Overview of hard drives with different features and specifications

Find the right storage solution for your needs
Electronics
Electronics
4 min
Get a complete overview of different types of hard drives – from classic HDDs to modern SSDs and NVMe solutions – and learn which features and specifications best suit your needs.
Ethan Murray
Ethan
Murray

Overview of hard drives with different features and specifications

Find the right storage solution for your needs
Electronics
Electronics
4 min
Get a complete overview of different types of hard drives – from classic HDDs to modern SSDs and NVMe solutions – and learn which features and specifications best suit your needs.
Ethan Murray
Ethan
Murray

Hard drives play a central role in both desktop and laptop computers, servers and external storage devices. The choice of hard drive can have a major impact on speed, capacity and reliability – whether you need it for gaming, work or backup. Today, there are many types of hard drives, from traditional mechanical models to modern SSDs and hybrid solutions that combine the best of both worlds.

In this article, you will get a comprehensive overview of different types of hard drives, their functions and specifications, so you can get a clear picture of the options available on the market.

The article presents a selection of hard drives that represent different technologies, capacities and areas of application. The purpose is to provide an informative overview of the most common types and their characteristics – not to evaluate or recommend specific models. The information is based on publicly available product descriptions from manufacturers and retailers and is summarised to provide a neutral and clear insight into the market’s options.

1
Compact server storage
IBM BladeCenter SFF SCSI Storage Expansi
An internal Ultra320 SCSI RAID unit designed for IBM BladeCenter HS20, supporting two hot-swap 3.5" hard drives and offering RAID 1E mirroring for increased data security.
Why it was chosen: IBM BladeCenter SFF SCSI Storage Expansion was selected as an example of a compact and reliable storage expansion for blade servers, combining high data transfer speed with RAID protection.

The IBM BladeCenter SFF SCSI Storage Expansion Unit 2 is an internal RAID unit that expands the storage capacity of IBM BladeCenter HS20 servers. The unit is designed to be mounted directly on the server and allows the addition of two Ultra320 SCSI hard drives in a hot-swap configuration.

The integrated Ultra320 SCSI controller supports RAID 1E, which combines mirroring and striping to increase both data security and performance. With a data transfer rate of up to 320 MBps, the unit delivers fast data access and stable operation in demanding server environments.

The solution is aimed at users who want a compact and efficient way to expand the storage capacity of their BladeCenter system without compromising reliability or compatibility.

  • Internal RAID unit: Mounts directly in IBM BladeCenter HS20 servers.
  • Supports two hard drives: 2 x hot-swap 3.5" bays for Ultra320 SCSI drives.
  • RAID 1E mirroring: Provides increased data security and performance.
  • High data speed: Up to 320 MBps via Ultra320 SCSI interface.
  • Designed for IBM BladeCenter HS20: Compatible with models 1883 and 8843.

Pros and cons

  • Compact and integrated design for BladeCenter servers
  • Supports hot-swap of hard drives
  • RAID 1E provides extra data security
  • High transfer speed via Ultra320 SCSI
  • Limited to two hard drives
  • Only compatible with specific IBM BladeCenter HS20 models
  • The technology is outdated compared to newer storage standards

Pros and cons

Pros

  • Compact and integrated design for BladeCenter servers
  • Supports hot-swap of hard drives
  • RAID 1E provides extra data security
  • High transfer speed via Ultra320 SCSI

Cons

  • Limited to two hard drives
  • Only compatible with specific IBM BladeCenter HS20 models
  • The technology is outdated compared to newer storage standards

Pros

  • Compact and integrated design for BladeCenter servers
  • Supports hot-swap of hard drives
  • RAID 1E provides extra data security
  • High transfer speed via Ultra320 SCSI

Cons

  • Limited to two hard drives
  • Only compatible with specific IBM BladeCenter HS20 models
  • The technology is outdated compared to newer storage standards
Pros: The unit has a compact and integrated design for BladeCenter servers, supports hot-swap of hard drives, offers extra data security through RAID 1E, and ensures high transfer speed via Ultra320 SCSI.
Cons: It is limited to two hard drives, only compatible with specific IBM BladeCenter HS20 models, and is based on technology that is outdated compared to newer storage standards.
Pros: The unit has a compact and integrated design for BladeCenter servers, supports hot-swap of hard drives, offers extra data security through RAID 1E, and ensures high transfer speed via Ultra320 SCSI.
Cons: It is limited to two hard drives, only compatible with specific IBM BladeCenter HS20 models, and is based on technology that is outdated compared to newer storage standards.

Specifications

  • Manufacturer: IBM / Lenovo
  • Model: 39R8625
  • Item number: 2071487
  • EAN: 5704327454649
  • Device type: Internal RAID unit
  • Hard drive form factor compatibility: 3.5"
  • Interface: Ultra320 SCSI
  • Data transfer rate: 320 MBps
  • Expansion bays: 2 x hot-swap - 3.5"
  • Supported devices: Hard drive
  • Max. number of storage devices: 2
  • RAID level: RAID 1E
  • Designed for: IBM BladeCenter HS20 1883, HS20 8843
2
Extra storage space
Lenovo ThinkPad SATA HDD bay
An adapter frame from Lenovo that makes it possible to install an additional 2.5" SATA hard drive in the Ultrabay Slim slot of ThinkPad laptops.
Why it was chosen: This hard drive bay was selected as an example of an original Lenovo solution for expanding storage capacity in older ThinkPad models. It illustrates how users can utilise the Ultrabay system for flexible data storage.

The Lenovo ThinkPad Serial ATA Hard Drive Bay Adapter III is designed to allow ThinkPad users to add an additional 2.5" SATA hard drive in the existing Ultrabay Slim port. The adapter functions as a frame that replaces an optical drive or other Ultrabay device, thereby providing extra storage space or the option for quick backup.

The device is compatible with a range of ThinkPad models, including the R, T, W, and X series, when used with UltraBase docking stations. It supports the standard 22-pin SATA connection and fits 2.5" drives in slimline format.

The adapter is made in a compact design with dimensions of 12.8 × 13.3 × 1.05 cm and a weight of around 100 grams, making it easy to handle and integrate into the system. It comes with a 1-year manufacturer warranty.

  • Expands storage capacity: Makes it possible to add an additional 2.5" SATA hard drive in the ThinkPad Ultrabay.
  • Compatible with many models: Supports several ThinkPad series, including R400, T400, T410, T500, W500, and the X200 series.
  • Lightweight and compact construction: Weighs only 100 grams and fits in the Ultrabay Slim slot.
  • Standard SATA connection: 22-pin interface ensures compatibility with common 2.5" drives.
  • Original Lenovo component: Designed specifically for ThinkPad systems for optimal fit and function.

Pros and cons

  • Easy way to expand storage space without external devices
  • Original Lenovo component with precise fit
  • Supports standard 2.5" SATA drives
  • Lightweight and compact design
  • Not compatible with newer ThinkPad models such as T420
  • The product has been discontinued and may be difficult to find in stock

Pros and cons

Pros

  • Easy way to expand storage space without external devices
  • Original Lenovo component with precise fit
  • Supports standard 2.5" SATA drives
  • Lightweight and compact design

Cons

  • Not compatible with newer ThinkPad models such as T420
  • The product has been discontinued and may be difficult to find in stock

Pros

  • Easy way to expand storage space without external devices
  • Original Lenovo component with precise fit
  • Supports standard 2.5" SATA drives
  • Lightweight and compact design

Cons

  • Not compatible with newer ThinkPad models such as T420
  • The product has been discontinued and may be difficult to find in stock
Pros: This solution provides an easy way to expand storage space without using external devices, as it is an original Lenovo component with a precise fit, supports standard 2.5" SATA drives, and has a lightweight and compact design.
Cons: However, it is not compatible with newer ThinkPad models such as T420, and since the product has been discontinued, it may be difficult to find in stock.
Pros: This solution provides an easy way to expand storage space without using external devices, as it is an original Lenovo component with a precise fit, supports standard 2.5" SATA drives, and has a lightweight and compact design.
Cons: However, it is not compatible with newer ThinkPad models such as T420, and since the product has been discontinued, it may be difficult to find in stock.

Specifications

  • Manufacturer: Lenovo
  • Model: 43N3412
  • Item number: 2185260
  • EAN: 0884942005817
  • Device type: Frame – Ultrabay Slim
  • Supported form factor: 5.25" Slim Line to 2.5"
  • Expansion bays: 1 x internal – 2.5"
  • Compatible bay: 1 x external 5.25" x 1/6H (Slim Line)
  • Drive connection: 22-pin Serial ATA
  • Dimensions (W × D × H): 12.8 × 13.3 × 1.05 cm
  • Weight: 100 g
  • Manufacturer warranty: 1 year
  • Compatible models: ThinkPad UltraBase Series 3, X200 UltraBase, R400, R500, T400, T400s, T410, T410i, T410s, T420s, T420si, T430s, T500, W500, X200, X200 Tablet, X200s, X200si, X201, X201 Tablet, X201i, X201i Tablet, X201s, X220, X220 Tablet, X220i, X220i Tablet, X230, X230 Tablet, X230i, X230i Tablet
3
Efficient drive solution
SilverStone SST-FS305-E 3x 5.25 Zoll Hot-Swap für
A modular hard drive frame from SilverStone that allows the installation of up to five 3.5-inch hard drives in three 5.25-inch drive bays with hot-swap functionality.
Why it was chosen: The SilverStone SST-FS305-E was selected as an example of a compact and flexible solution for users who want to expand storage capacity in a desktop computer or server case with easy access to hard drives via hot-swap.

The SilverStone SST-FS305-E is a hard drive frame designed to utilise three 5.25-inch drive bays for the installation of up to five 3.5-inch hard drives. It supports hot-swap, which means that hard drives can be replaced without shutting down the system.

The frame is intended for use in cases where high storage density and quick access to multiple drives are required, such as in servers, workstations, or NAS solutions. The construction is typically made of metal to ensure stability and efficient heat dissipation.

With its modular design, the SST-FS305-E provides a practical way to organise and replace hard drives, which can be an advantage in environments where data often needs to be moved or replaced.

  • Hot-swap function: Allows hard drives to be replaced without shutting down the system.
  • Space-saving design: Mounts five 3.5-inch drives in three 5.25-inch bays.
  • Robust construction: Typically made of metal for stability and heat dissipation.
  • Suitable for servers and workstations: Ideal for systems requiring quick disk access.

Pros and cons

  • Supports hot-swap for easy drive replacement
  • Uses space efficiently with five drives in three bays
  • Solid construction suitable for continuous operation
  • Requires available space in three 5.25-inch drive bays
  • May generate extra heat depending on airflow in the case

Pros and cons

Pros

  • Supports hot-swap for easy drive replacement
  • Uses space efficiently with five drives in three bays
  • Solid construction suitable for continuous operation

Cons

  • Requires available space in three 5.25-inch drive bays
  • May generate extra heat depending on airflow in the case

Pros

  • Supports hot-swap for easy drive replacement
  • Uses space efficiently with five drives in three bays
  • Solid construction suitable for continuous operation

Cons

  • Requires available space in three 5.25-inch drive bays
  • May generate extra heat depending on airflow in the case
Pros: The unit supports hot-swap for easy drive replacement, uses space efficiently with five drives in three bays, and has a solid construction suitable for continuous operation.
Cons: It requires available space in three 5.25-inch drive bays and may generate extra heat depending on airflow in the case.
Pros: The unit supports hot-swap for easy drive replacement, uses space efficiently with five drives in three bays, and has a solid construction suitable for continuous operation.
Cons: It requires available space in three 5.25-inch drive bays and may generate extra heat depending on airflow in the case.

Specifications

  • Manufacturer: SilverStone
  • Model: SST-FS305-E
  • Category: Hard drive accessories
  • Mounting bays: 3 × 5.25" to 5 × 3.5" HDD
  • Function: Hot-swap support
  • SKU/Product number: 3184753
4
Durable hard drive solution
HP PLA BASE ENCLOSURE HD CR MBLAC
An original HP base enclosure designed for mounting and protecting hard drives in compatible HP systems. The product comes in a black finish and is made to ensure stability and proper fit.
Why it was chosen: This product was selected as an example of an original HP spare part for hard drive mounting. It represents the type of component used for replacement or repair in HP computers and servers, where precision and compatibility are crucial.

HP PLA BASE ENCLOSURE HD CR MBLAC is an enclosure that serves as a base unit for mounting hard drives in HP systems. The unit is developed by HP and ensures proper fit and stable mounting of internal storage devices.

The enclosure part is made of black material and is intended for use in specific HP models, where it functions as part of the internal structure around the hard drive. It protects the components and contributes to a secure installation.

As an original spare part from HP, the product is developed to meet the manufacturer’s quality standards and ensure compatibility with the corresponding systems.

  • Original HP component: Ensures full compatibility with selected HP systems.
  • Base enclosure for hard drive: Designed for mounting and protecting internal hard drives.
  • Black finish: Matches the rest of the enclosure design in HP devices.
  • Model number 606592-001: Identifies the specific spare part.

Pros and cons

  • Original spare part from HP with guaranteed fit
  • Suitable for replacement or repair of existing enclosure parts
  • Robust construction for secure mounting of hard drives
  • Only compatible with selected HP models
  • The product has been discontinued and may be difficult to find in stock

Pros and cons

Pros

  • Original spare part from HP with guaranteed fit
  • Suitable for replacement or repair of existing enclosure parts
  • Robust construction for secure mounting of hard drives

Cons

  • Only compatible with selected HP models
  • The product has been discontinued and may be difficult to find in stock

Pros

  • Original spare part from HP with guaranteed fit
  • Suitable for replacement or repair of existing enclosure parts
  • Robust construction for secure mounting of hard drives

Cons

  • Only compatible with selected HP models
  • The product has been discontinued and may be difficult to find in stock
Pros: This original spare part from HP has a guaranteed fit, is suitable for replacement or repair of existing enclosure parts, and has a robust construction that ensures secure mounting of hard drives.
Cons: It is only compatible with selected HP models, and since the product has been discontinued, it may be difficult to find in stock.
Pros: This original spare part from HP has a guaranteed fit, is suitable for replacement or repair of existing enclosure parts, and has a robust construction that ensures secure mounting of hard drives.
Cons: It is only compatible with selected HP models, and since the product has been discontinued, it may be difficult to find in stock.

Specifications

  • Manufacturer: HP
  • Model: 606592-001
  • EAN: 5711045186486
  • Item number: 2355025
  • Product type: Base enclosure for hard drive
  • Colour: Black (MBLAC)
5
Quick drive replacement
StarTech.com 2 Drive 2.5in Trayless Hot Swap SATA Mobile Rack Backplane
A compact and robust frame from StarTech.com that allows quick replacement of two 2.5" SATA drives in a single 3.5" bay – ideal for system builders and professional environments.
Why it was chosen: This model was selected for its practical trayless hot-swap function and compatibility with SATA I, II, and III drives. It represents an efficient solution for flexible storage management in desktop and industrial systems.

The StarTech.com 2 Drive 2.5in Trayless Hot Swap SATA Mobile Rack Backplane makes it possible to install and replace two 2.5" SATA hard drives without the use of mounting trays. The unit fits into a standard 3.5" bay and is therefore suitable for both desktop computers and rack-mounted systems.

The frame is made of aluminium, providing a solid and lightweight construction that also contributes to effective heat dissipation. The trayless mechanism makes it easy to insert and remove drives, saving time during testing, maintenance, or data transfer.

With support for SATA speeds up to 6 Gbps and full RAID compatibility, the product can be used in demanding storage environments where both performance and flexibility are important. It is a practical solution for users who often work with multiple hard drives or need quick access to data.

  • Trayless design: Allows drives to be inserted and removed without mounting trays.
  • Dual drive capacity: Supports two 2.5" SATA drives in one 3.5" bay.
  • Hot-swap function: Replace drives without shutting down the system.
  • Robust construction: Aluminium housing ensures durability and heat dissipation.
  • High compatibility: Supports SATA I, II, and III up to 6 Gbps and RAID configurations.

Pros and cons

  • Easy installation and replacement of drives without tools
  • Space-saving design with two drives in one bay
  • Compatible with multiple SATA standards
  • Solid aluminium frame for better heat dissipation
  • Requires a free 3.5" internal bay
  • No built-in cooling or fan

Pros and cons

Pros

  • Easy installation and replacement of drives without tools
  • Space-saving design with two drives in one bay
  • Compatible with multiple SATA standards
  • Solid aluminium frame for better heat dissipation

Cons

  • Requires a free 3.5" internal bay
  • No built-in cooling or fan

Pros

  • Easy installation and replacement of drives without tools
  • Space-saving design with two drives in one bay
  • Compatible with multiple SATA standards
  • Solid aluminium frame for better heat dissipation

Cons

  • Requires a free 3.5" internal bay
  • No built-in cooling or fan
Pros: The product offers easy installation and replacement of drives without tools, a space-saving design with two drives in one bay, compatibility with multiple SATA standards, and a solid aluminium frame that ensures better heat dissipation.
Cons: It requires a free 3.5" internal bay and has no built-in cooling or fan.
Pros: The product offers easy installation and replacement of drives without tools, a space-saving design with two drives in one bay, compatibility with multiple SATA standards, and a solid aluminium frame that ensures better heat dissipation.
Cons: It requires a free 3.5" internal bay and has no built-in cooling or fan.

Specifications

  • Manufacturer: StarTech.com
  • Model: HSB220SAT25B
  • Item number: 2292722
  • EAN: 0065030827980
  • Device type: Frame
  • Colour: Black
  • Material: Aluminium
  • Expansion bays: 2 x hot-swap - 2.5"
  • Compatible bay: 1 x internal 3.5"
  • Interface: 2 x SATA 3Gb/s - SATA power, 2 x SATA 3Gb/s - SATA
  • Connections: 2 x 15-pin SATA power, 2 x 7-pin SATA data
  • Compliance standards: FCC, RoHS
  • Dimensions (W x D x H): 10.2 cm x 13.4 cm x 2.4 cm
  • Weight: 283 g
6
Original spare part
IBM Cover HDD X200
An original IBM cover designed to protect and secure the hard drive in the ThinkPad X200 series. The cover ensures correct installation and stability of the hard drive in the computer.
Why it was chosen: The IBM Cover HDD X200 was selected as an example of original spare part accessories developed specifically for a particular laptop model series. It illustrates the importance of precise fitting and compatibility when replacing components in older laptops.

The IBM Cover HDD X200 is an original cover for the hard drive in the IBM ThinkPad X200 series. The cover protects the hard drive from dust and mechanical impacts while ensuring it is securely fastened in the chassis.

The product is manufactured as a spare part for use when replacing or repairing existing components in the X200 model. It is designed to fit precisely with the computer’s construction and maintain the original quality and functionality.

As part of IBM’s original accessories, the cover is made from materials that match the rest of the device’s design and durability.

  • Original spare part: Developed by IBM for the ThinkPad X200 series.
  • Hard drive protection: The cover protects against dust and mechanical impacts.
  • Precise fit: Ensures correct installation and stability of the hard drive.
  • Durable construction: Made from materials that match the computer’s design.

Pros and cons

  • Original IBM component with precise fit
  • Easy replacement during repair or maintenance
  • Helps protect the hard drive from damage
  • The product is discontinued and may be difficult to find in stock
  • Only compatible with the ThinkPad X200 series

Pros and cons

Pros

  • Original IBM component with precise fit
  • Easy replacement during repair or maintenance
  • Helps protect the hard drive from damage

Cons

  • The product is discontinued and may be difficult to find in stock
  • Only compatible with the ThinkPad X200 series

Pros

  • Original IBM component with precise fit
  • Easy replacement during repair or maintenance
  • Helps protect the hard drive from damage

Cons

  • The product is discontinued and may be difficult to find in stock
  • Only compatible with the ThinkPad X200 series
Pros: This original IBM component has a precise fit, is easy to replace during repair or maintenance, and helps protect the hard drive from damage.
Cons: The product is discontinued, may therefore be difficult to find in stock, and is only compatible with the ThinkPad X200 series.
Pros: This original IBM component has a precise fit, is easy to replace during repair or maintenance, and helps protect the hard drive from damage.
Cons: The product is discontinued, may therefore be difficult to find in stock, and is only compatible with the ThinkPad X200 series.

Specifications

  • Manufacturer: IBM
  • Product name: Cover HDD X200
  • Model: FRU45N3135
  • EAN: 5704327944478
  • Item number: 2327777
  • Category: Hard drive accessories
  • Compatibility: IBM ThinkPad X200 series
7
Extra storage space
Lenovo Hard Drive Bay Serial ATA
A hard drive frame from Lenovo that makes it possible to install an additional 2.5" SATA hard drive in selected ThinkPad models for increased storage capacity and flexibility.
Why it was chosen: The product represents a practical solution for users who want to expand the storage options in their ThinkPad laptop without compromising mobility or compatibility.

Lenovo Hard Drive Bay Serial ATA, also known as ThinkPad Serial ATA Hard Drive Bay Adapter II, is designed to give ThinkPad users the ability to add an additional 2.5" SATA hard drive in the existing Ultrabay. This provides a flexible way to expand storage space or create a quick backup solution directly in the computer.

The adapter fits several ThinkPad models, including R400, R500, T400, T500, W500 and W700, as well as X200 UltraBase. It utilises the internal SATA 1.5Gb/s interface and requires no separate power supply.

With a compact construction of 12.8 × 13.8 × 1.1 cm and a weight of only 80 grams, the adapter is easy to install and transport. It is manufactured in accordance with UL standards for safety and quality.

  • Expands storage capacity: Makes it possible to add an additional 2.5" SATA hard drive in ThinkPad laptops.
  • Compatibility: Supports models such as R400, R500, T400, T500, W500, W700 and X200 UltraBase.
  • Lightweight construction: Weighs only 80 grams and takes up minimal space in the system.
  • Easy installation: Fits directly into the Ultrabay without the need for extra cables.
  • Safety and quality: Complies with UL standards.

Pros and cons

  • Provides the option for extra internal storage in compatible ThinkPads
  • Lightweight and compact design
  • Easy tool-free installation
  • Compatible with several ThinkPad series
  • Only compatible with selected older ThinkPad models
  • Supports only SATA 1.5Gb/s, which may limit speed compared to newer standards
  • The product is discontinued and may be difficult to find in stock

Pros and cons

Pros

  • Provides the option for extra internal storage in compatible ThinkPads
  • Lightweight and compact design
  • Easy tool-free installation
  • Compatible with several ThinkPad series

Cons

  • Only compatible with selected older ThinkPad models
  • Supports only SATA 1.5Gb/s, which may limit speed compared to newer standards
  • The product is discontinued and may be difficult to find in stock

Pros

  • Provides the option for extra internal storage in compatible ThinkPads
  • Lightweight and compact design
  • Easy tool-free installation
  • Compatible with several ThinkPad series

Cons

  • Only compatible with selected older ThinkPad models
  • Supports only SATA 1.5Gb/s, which may limit speed compared to newer standards
  • The product is discontinued and may be difficult to find in stock
Pros: The product provides the option for extra internal storage in compatible ThinkPads, has a lightweight and compact design, is easy to install without tools, and is compatible with several ThinkPad series.
Cons: It is only compatible with selected older ThinkPad models, supports only SATA 1.5Gb/s, which may limit speed compared to newer standards, and the product is discontinued, which may make it difficult to find in stock.
Pros: The product provides the option for extra internal storage in compatible ThinkPads, has a lightweight and compact design, is easy to install without tools, and is compatible with several ThinkPad series.
Cons: It is only compatible with selected older ThinkPad models, supports only SATA 1.5Gb/s, which may limit speed compared to newer standards, and the product is discontinued, which may make it difficult to find in stock.

Specifications

  • Manufacturer: Lenovo
  • Model: 43R1980
  • Item number: 2118662
  • EAN: 5704327569084
  • Device type: Frame (Hard Drive Bay Adapter)
  • Expansion bays: 1 x internal - 2.5"
  • Interface: 1 x SATA 1.5Gb/s
  • Compatible bay: 1 x external
  • Dimensions (W x D x H): 12.8 cm x 13.8 cm x 1.1 cm
  • Weight: 80 g
  • Compliance standards: UL
  • Operating temperature: 5 °C to 35 °C
  • Operating humidity: 8 - 90 %
  • Designed for: ThinkPad R400, R500, T400, T500, W500, W700, X200 UltraBase
8
Flexible data storage
HP DX175 Removable HDD Spare Carrier
A removable hard drive carrier (caddy) from HP, designed for use in selected Z-series workstations such as Z2, Z4, Z6 and Z8. Allows storage devices to be mounted and removed easily and safely.
Why it was chosen: The HP DX175 Removable HDD Spare Carrier was selected as an example of an original HP solution for mounting hard drives in professional workstations. It represents a reliable and compatible component for users who want flexible storage management in HP’s Z-series.

The HP DX175 Removable HDD Spare Carrier functions as a holder for storage devices, allowing hard drives to be installed or replaced in HP’s Z-series workstations without the use of tools. It is designed to fit precisely into the chassis and ensures stable mounting of hard drives.

The caddy is compatible with several models in HP’s workstation series, including Z2 G4, Z2 G5, Z4 G4, Z4 G5, Z6 G4 and Z8 G4. It is intended for users who need quick access to removable storage devices, for example in environments with large amounts of data or a need for secure data management.

As an original spare part from HP, it is designed to maintain system reliability and compatibility, making it suitable for both upgrades and replacements in existing systems.

  • Removable hard drive carrier: Allows hard drives to be mounted and removed quickly and safely.
  • Compatibility with HP Workstations: Fits models such as Z2, Z4, Z6 and Z8 in the G4 and G5 series.
  • Original HP component: Ensures optimal fit and operational reliability.
  • Tool-free installation: Simplifies handling and maintenance of storage devices.

Pros and cons

  • Easy installation and replacement of hard drives
  • Compatible with multiple HP workstation models
  • Original spare part with precise fit
  • Suitable for professional environments requiring flexible storage management
  • Only compatible with specific HP Z-series workstations
  • The product is discontinued and may be difficult to find in stock

Pros and cons

Pros

  • Easy installation and replacement of hard drives
  • Compatible with multiple HP workstation models
  • Original spare part with precise fit
  • Suitable for professional environments requiring flexible storage management

Cons

  • Only compatible with specific HP Z-series workstations
  • The product is discontinued and may be difficult to find in stock

Pros

  • Easy installation and replacement of hard drives
  • Compatible with multiple HP workstation models
  • Original spare part with precise fit
  • Suitable for professional environments requiring flexible storage management

Cons

  • Only compatible with specific HP Z-series workstations
  • The product is discontinued and may be difficult to find in stock
Pros: The product is easy to install and replace, is compatible with multiple HP workstation models, functions as an original spare part with a precise fit, and is suitable for professional environments requiring flexible storage management.
Cons: It is only compatible with specific HP Z-series workstations, and since the product is discontinued, it may be difficult to find in stock.
Pros: The product is easy to install and replace, is compatible with multiple HP workstation models, functions as an original spare part with a precise fit, and is suitable for professional environments requiring flexible storage management.
Cons: It is only compatible with specific HP Z-series workstations, and since the product is discontinued, it may be difficult to find in stock.

Specifications

  • Manufacturer: HP
  • Model: 1ZX72AA
  • Item number: 2656987
  • EAN: 191628019953
  • Device type: Storage device holder (caddy)
  • Designed for: HP Workstation Z2 G4, Z2 G5, Z4 G4, Z4 G5, Z6 G4, Z8 G4
  • Processor: Without CPU
9
Practical hard drive solution
StarTech.com Removable Hard Drive Bay fo
A compact and robust hard drive frame that provides quick access to 2.5" SATA drives via an available PCI slot on the computer's back panel – without the need for a mounting tray.
Why it was chosen: This model was selected for its practical trayless function and flexible mounting in a standard PCI slot, making it suitable for users who frequently swap or test 2.5" SATA drives.

The StarTech.com S25SLOTR is a removable hard drive frame designed to provide quick access to 2.5" SATA hard drives or SSDs directly from the computer's back panel. It mounts in an available full-profile PCI slot and requires no internal drive tray, making installation and drive replacement simple and time-saving.

The frame supports SATA, SATA II, and SATA III drives and is made of aluminium and steel to ensure a solid and durable construction. The hot-swap compatible design allows drives to be inserted and removed without opening the case.

With a single press of the eject button, the drive can be safely removed, and the integrated locking mechanism protects against accidental removal. The solution is ideal for technicians, test environments, or users who regularly work with multiple 2.5" drives.

  • Trayless design: Allows insertion and removal of 2.5" SATA drives without using a mounting tray.
  • PCI slot mounting: Utilises an available full-profile PCI slot on the computer's back panel.
  • Hot-swap compatibility: Supports drive replacement without shutting down the system.
  • Robust construction: Made of aluminium and steel for increased durability.
  • Easy access: Eject button and locking mechanism for quick and safe drive handling.

Pros and cons

  • Easy installation in existing PCI slot
  • Trayless design saves time when replacing drives
  • Supports both HDD and SSD in 2.5" format
  • Solid construction in metal materials
  • Requires an available full-profile PCI slot
  • Not suitable for 3.5" drives

Pros and cons

Pros

  • Easy installation in existing PCI slot
  • Trayless design saves time when replacing drives
  • Supports both HDD and SSD in 2.5" format
  • Solid construction in metal materials

Cons

  • Requires an available full-profile PCI slot
  • Not suitable for 3.5" drives

Pros

  • Easy installation in existing PCI slot
  • Trayless design saves time when replacing drives
  • Supports both HDD and SSD in 2.5" format
  • Solid construction in metal materials

Cons

  • Requires an available full-profile PCI slot
  • Not suitable for 3.5" drives
Pros: The unit is easy to install in an existing PCI slot, has a trayless design that saves time when replacing drives, supports both HDD and SSD in 2.5" format, and is solidly constructed in metal materials.
Cons: It requires an available full-profile PCI slot and is not suitable for 3.5" drives.
Pros: The unit is easy to install in an existing PCI slot, has a trayless design that saves time when replacing drives, supports both HDD and SSD in 2.5" format, and is solidly constructed in metal materials.
Cons: It requires an available full-profile PCI slot and is not suitable for 3.5" drives.

Specifications

  • Manufacturer: StarTech.com
  • Model: S25SLOTR
  • Item number: 2292808
  • EAN: 0065030836074
  • Device type: Frame
  • Colour: Black
  • Material: Aluminium, steel
  • Expansion bays: 1 x hot-swap - 2.5"
  • Interface: SATA 3Gb/s (SATA combo)
  • Connections: 1 x Serial ATA-300 - 22 pin
  • Compatible openings: 1 x PCI (full-profile)
  • Included cables: 1 x internal SATA cable
  • Compliance standards: FCC, RoHS
  • Dimensions (W x D x H): 14.5 cm x 2.1 cm x 12 cm
  • Weight: 158 g
  • Operating temperature: 0 °C to 55 °C
  • Humidity (in use): 0 - 80%
10
Server Component Expertise
IBM Lenovo
A hard drive backplane from Lenovo, designed to support up to four drives in selected IBM System x servers.
Why it was chosen: The product was selected as an example of a server component that enables expansion of storage capacity in IBM System x3850 X6 and x3950 X6. It represents a typical solution for data centre use, where reliability and compatibility are crucial.

The IBM Lenovo hard drive backplane is a component that acts as a connection between the server's motherboard and its hard drives. It is designed to handle up to four drives and ensures stable data transfer in systems where high uptime and efficient storage management are required.

The backplane is compatible with IBM System x3850 X6 and x3950 X6 servers in 2.5-inch format. It allows expansion or replacement of storage devices without compromising the system's performance or structure.

With its robust construction and precise fit, the component is suitable for professional environments where operational reliability and compatibility with existing IBM infrastructure are important factors.

  • Supports up to four drives: Enables flexible storage expansion.
  • Compatibility: Designed for IBM System x3850 X6 and x3950 X6 servers.
  • Reliable connection: Ensures stable communication between hard drives and the system's mainboard.
  • Original IBM component: Developed to match the manufacturer's quality standards.

Pros and cons

  • Supports multiple drives in a compact server format
  • Compatible with specific IBM System x models
  • Easy to integrate into existing server infrastructure
  • Limited to compatible IBM servers
  • The product is discontinued and may be difficult to obtain

Pros and cons

Pros

  • Supports multiple drives in a compact server format
  • Compatible with specific IBM System x models
  • Easy to integrate into existing server infrastructure

Cons

  • Limited to compatible IBM servers
  • The product is discontinued and may be difficult to obtain

Pros

  • Supports multiple drives in a compact server format
  • Compatible with specific IBM System x models
  • Easy to integrate into existing server infrastructure

Cons

  • Limited to compatible IBM servers
  • The product is discontinued and may be difficult to obtain
Pros: The product supports multiple drives in a compact server format, is compatible with specific IBM System x models, and is easy to integrate into existing server infrastructure.
Cons: It is limited to compatible IBM servers, and as the product is discontinued, it may be difficult to obtain.
Pros: The product supports multiple drives in a compact server format, is compatible with specific IBM System x models, and is easy to integrate into existing server infrastructure.
Cons: It is limited to compatible IBM servers, and as the product is discontinued, it may be difficult to obtain.

Specifications

  • Manufacturer: Lenovo
  • Model: 44X4104
  • Product type: Hard drive backplane
  • Capacity: Up to 4 drives
  • Compatibility: System x3850 X6 (2.5"), x3950 X6 (2.5")
  • EAN: 0883436424110
  • Item number: 2563215
11
Flexible storage expansion
Lenovo ThinkPad 9.5mm SATA Hard Drive Bay Adapter
An original Lenovo adapter that makes it possible to install an additional SATA hard drive in selected ThinkPad models with a 9.5 mm media bay.
Why it was chosen: This adapter was selected as an example of a practical solution for users who want to expand the storage capacity of their Lenovo ThinkPad without compromising on compatibility and build quality.

The Lenovo ThinkPad 9.5mm SATA Hard Drive Bay Adapter is a frame that allows you to mount an additional 2.5" SATA hard drive in a ThinkPad laptop with a 9.5 mm media bay. It functions as an expansion solution where the user can add extra storage space or create a backup device directly in the computer.

The adapter is designed as a Field Replaceable Unit (FRU), which means it can be replaced or installed without special tools. It is compatible with several models in the ThinkPad series, including T440p, T540p, W540 and W541.

With a weight of just 68 grams and compact dimensions of 12.8 × 14.16 × 1.16 cm, the adapter fits discreetly into the laptop’s existing design. It comes without a built-in processor and is manufactured in accordance with UL and CB standards for safety and quality.

  • Expands storage capacity: Makes it possible to add an extra SATA hard drive in compatible ThinkPad models.
  • Lightweight and compact design: Weighs only 68 grams and fits in a 9.5 mm media bay.
  • Easy installation: Field Replaceable Unit (FRU) designed for quick mounting without special tools.
  • Compatibility: Supports ThinkPad T440p, T540p, W540 and W541 models.
  • Quality standards: Complies with UL and CB certifications.

Pros and cons

  • Provides the option for extra internal storage in laptops
  • Original Lenovo component with precise fit
  • Lightweight and robust construction
  • Easy to install as an FRU unit
  • Only compatible with selected ThinkPad models
  • Requires a free 9.5 mm media bay for installation

Pros and cons

Pros

  • Provides the option for extra internal storage in laptops
  • Original Lenovo component with precise fit
  • Lightweight and robust construction
  • Easy to install as an FRU unit

Cons

  • Only compatible with selected ThinkPad models
  • Requires a free 9.5 mm media bay for installation

Pros

  • Provides the option for extra internal storage in laptops
  • Original Lenovo component with precise fit
  • Lightweight and robust construction
  • Easy to install as an FRU unit

Cons

  • Only compatible with selected ThinkPad models
  • Requires a free 9.5 mm media bay for installation
Pros: This component provides the option for extra internal storage in laptops, is an original Lenovo part with a precise fit, has a lightweight and robust construction, and is easy to install as an FRU unit.
Cons: It is only compatible with selected ThinkPad models and requires a free 9.5 mm media bay for installation.
Pros: This component provides the option for extra internal storage in laptops, is an original Lenovo part with a precise fit, has a lightweight and robust construction, and is easy to install as an FRU unit.
Cons: It is only compatible with selected ThinkPad models and requires a free 9.5 mm media bay for installation.

Specifications

  • Manufacturer: Lenovo
  • Model: 04X1602
  • FRU: 0B47315
  • Item number: 2687500
  • EAN: 5712505763971
  • Device type: Frame
  • Product type: Field Replaceable Unit (FRU)
  • Dimensions (W × D × H): 12.8 × 14.16 × 1.16 cm
  • Weight: 68 g
  • Compatibility: ThinkPad T440p, T540p, W540, W541
  • Compliance standards: UL, CB
  • Processor: Without CPU
12
Server upgrade kit
HP E Premium HDD Front Kit
A front-mounted enclosure for 2.5" storage devices supporting SATA, SAS and PCIe, designed for the HPE ProLiant DL560 Gen10 series.
Why it was chosen: The HP E Premium HDD Front Kit was selected as an example of a server accessory that enables flexible expansion of storage capacity in HPE ProLiant DL560 Gen10 systems. It represents a solution for businesses that want to take advantage of hot-swap functionality and support for multiple interface standards.

The HP E Premium HDD Front Kit functions as an enclosure for 2.5" storage devices and is developed for use in HPE ProLiant DL560 Gen10 servers. It allows drives to be mounted and replaced at the front of the server without interrupting operation, thanks to its hot-swap design.

The unit supports multiple interface standards – SATA, SAS and PCIe – providing flexibility in the choice of storage media. It is compatible with both standard and NVMe drives, making it suitable for environments requiring high performance and fast data access.

The enclosure is designed to fit precisely into the chassis of the ProLiant DL560 Gen10 series and is supplied as part of HPE’s Premium series of server accessories, which focus on reliability and compatibility.

  • Hot-swap compatibility: Enables drive replacement without downtime.
  • Flexible interface support: Compatible with SATA, SAS and PCIe.
  • Designed for HPE ProLiant DL560 Gen10: Ensures optimal fit and integration.
  • Supports NVMe drives: Enables high-performance storage solutions.
  • 2.5" form factor: Fits compact server configurations.

Pros and cons

  • Supports multiple interface standards (SATA, SAS, PCIe)
  • Hot-swap function for easy maintenance
  • Compatible with NVMe drives
  • Specifically designed for the HPE ProLiant DL560 Gen10 series
  • Only compatible with selected HPE server models
  • The product is discontinued and may be difficult to obtain

Pros and cons

Pros

  • Supports multiple interface standards (SATA, SAS, PCIe)
  • Hot-swap function for easy maintenance
  • Compatible with NVMe drives
  • Specifically designed for the HPE ProLiant DL560 Gen10 series

Cons

  • Only compatible with selected HPE server models
  • The product is discontinued and may be difficult to obtain

Pros

  • Supports multiple interface standards (SATA, SAS, PCIe)
  • Hot-swap function for easy maintenance
  • Compatible with NVMe drives
  • Specifically designed for the HPE ProLiant DL560 Gen10 series

Cons

  • Only compatible with selected HPE server models
  • The product is discontinued and may be difficult to obtain
Pros: The product supports multiple interface standards such as SATA, SAS and PCIe, has a hot-swap function for easy maintenance, is compatible with NVMe drives and is specifically designed for the HPE ProLiant DL560 Gen10 series.
Cons: It is only compatible with selected HPE server models, and as the product is discontinued, it may be difficult to obtain.
Pros: The product supports multiple interface standards such as SATA, SAS and PCIe, has a hot-swap function for easy maintenance, is compatible with NVMe drives and is specifically designed for the HPE ProLiant DL560 Gen10 series.
Cons: It is only compatible with selected HPE server models, and as the product is discontinued, it may be difficult to obtain.

Specifications

  • Manufacturer: HPE
  • Model: 872223-B21
  • Item number: 2639420
  • EAN: 0190017136899
  • Device type: Enclosure for storage device
  • Expansion bays: 2 x hot-swap - 2.5" SFF
  • Hard drive form factor compatibility: 2.5"
  • Interface: SATA / SAS / PCIe
  • Features: NVMe drive tray
  • Designed for: HPE ProLiant DL560 Gen10 (2.5"), DL560 Gen10 Base, DL560 Gen10 Entry, DL560 Gen10 for SAP HANA Compute Block, DL560 Gen10 Performance
13
Efficient data management
StarTech.com USB 3.0 Standalone Eraser Dock
A hard drive dock from StarTech.com that can be used both as a standalone device for secure data erasure and as a USB 3.0 dock for connecting 2.5" and 3.5" SATA drives.
Why it was chosen: This model was selected for its combination of secure data erasure without the need for a computer and flexible use as a USB 3.0 dock. It represents a professional solution for handling and reusing hard drives.

The StarTech.com USB 3.0 Standalone Eraser Dock is designed to allow the user to erase data from 2.5" and 3.5" SATA hard drives and SSDs without connecting a computer. The device functions as a standalone data eraser, making it suitable for reuse or disposal of storage media in a secure manner.

The dock supports multiple erase modes, including quick erase, single- and multi-pass overwrites, as well as Secure Erase and Enhanced Secure Erase. The advanced methods meet the requirements of the DoD 5220.22-M standard, ensuring that data is permanently removed.

In addition to the erase function, the device can be used as a regular dock for connecting SATA drives via USB 3.0 (also known as USB 3.1 Gen 1) with transfer speeds up to 5 Gbps. It is equipped with an LCD screen and LED indicators that provide status information during use.

The enclosure is made of black plastic and comes with a USB cable and external power supply. With compact dimensions of 12.3 × 14 × 7 cm and a weight of 570 grams, it is easy to place on a desk or in a service area.

  • Standalone data erasure: Erases SATA drives without the need for a computer.
  • Multiple erase modes: Supports, among others, Secure Erase and DoD 5220.22-M standard.
  • USB 3.0 connection: Provides fast data transfer up to 5 Gbps.
  • LCD and LED indicators: Display status for erasure and operation.
  • Compact design: Robust black plastic enclosure with included power supply and USB cable.

Pros and cons

  • Can be used without a computer for secure data erasure
  • Supports both 2.5" and 3.5" SATA drives
  • Fast USB 3.0 connection for data access
  • Multiple erase modes, including DoD standard
  • LCD screen and LED indicators for status display
  • Does not support IDE drives
  • Requires external power supply during use

Pros and cons

Pros

  • Can be used without a computer for secure data erasure
  • Supports both 2.5" and 3.5" SATA drives
  • Fast USB 3.0 connection for data access
  • Multiple erase modes, including DoD standard
  • LCD screen and LED indicators for status display

Cons

  • Does not support IDE drives
  • Requires external power supply during use

Pros

  • Can be used without a computer for secure data erasure
  • Supports both 2.5" and 3.5" SATA drives
  • Fast USB 3.0 connection for data access
  • Multiple erase modes, including DoD standard
  • LCD screen and LED indicators for status display

Cons

  • Does not support IDE drives
  • Requires external power supply during use
Pros: The device can be used without a computer for secure data erasure, supports both 2.5" and 3.5" SATA drives, has a fast USB 3.0 connection for data access, offers multiple erase modes including DoD standard, and is equipped with an LCD screen and LED indicators for status display.
Cons: It does not support IDE drives and requires an external power supply during use.
Pros: The device can be used without a computer for secure data erasure, supports both 2.5" and 3.5" SATA drives, has a fast USB 3.0 connection for data access, offers multiple erase modes including DoD standard, and is equipped with an LCD screen and LED indicators for status display.
Cons: It does not support IDE drives and requires an external power supply during use.

Specifications

  • Manufacturer: StarTech.com
  • Model: SDOCK1EU3P
  • Item number: 2514309
  • EAN: 0065030861137
  • Product type: Hard drive eraser / dock
  • Supported drives: 2.5" and 3.5" SATA HDD/SSD
  • Connection: USB 3.0 (USB 3.1 Gen 1, 5 Gbps)
  • Material: Plastic
  • Colour: Black
  • Dimensions (W × D × H): 12.3 × 14 × 7 cm
  • Weight: 570 g
  • Features: LCD screen, LED indicator, tested with up to 6 TB 7200 RPM hard drives
  • Compliance standards: FCC, RoHS
  • Package includes: USB cable, external power adapter
  • Designed for: P/N SVA12M5NA
14
Server storage accessories
HP E Premium HDD Front Kit
A front-mounted enclosure for 2.5" storage devices supporting SATA, SAS, and PCIe, designed for HPE ProLiant DL380, DL385, and DL388 Gen10 systems.
Why it was chosen: The HP E Premium HDD Front Kit was selected as an example of a modular storage enclosure that provides flexibility in server configurations and supports multiple interfaces, including NVMe.

The HP E Premium HDD Front Kit is a storage device enclosure that allows 2.5" drives to be mounted in HPE ProLiant Gen10 servers. It supports SATA, SAS, and PCIe interfaces, allowing different types of storage media to be combined in the same system.

The unit is equipped with two hot-swap bays in SFF format (Small Form Factor), so drives can be replaced without shutting down the server. This makes it suitable for environments where uptime and flexibility are critical.

The enclosure is compatible with a range of HPE ProLiant DL380, DL385, and DL388 Gen10 models as well as Nimble Storage dHCI solutions. It is designed to support NVMe drive trays, enabling high-speed data transfer in modern data centres.

  • Supports multiple interfaces: Compatible with SATA, SAS, and PCIe.
  • Hot-swap design: Two 2.5" SFF bays that can be replaced during operation.
  • NVMe compatibility: Prepared for use with NVMe drive trays.
  • Server integration: Designed for HPE ProLiant DL380, DL385, and DL388 Gen10.
  • Flexible storage expansion: Allows the server's storage capacity to be adapted as needed.

Pros and cons

  • Supports both SATA, SAS, and PCIe drives
  • Hot-swap function for easy drive replacement
  • Compatible with multiple HPE ProLiant Gen10 models
  • Option for NVMe drives for higher performance
  • The product is discontinued and may be difficult to obtain
  • Only compatible with specific HPE servers

Pros and cons

Pros

  • Supports both SATA, SAS, and PCIe drives
  • Hot-swap function for easy drive replacement
  • Compatible with multiple HPE ProLiant Gen10 models
  • Option for NVMe drives for higher performance

Cons

  • The product is discontinued and may be difficult to obtain
  • Only compatible with specific HPE servers

Pros

  • Supports both SATA, SAS, and PCIe drives
  • Hot-swap function for easy drive replacement
  • Compatible with multiple HPE ProLiant Gen10 models
  • Option for NVMe drives for higher performance

Cons

  • The product is discontinued and may be difficult to obtain
  • Only compatible with specific HPE servers
Pros: The product supports both SATA, SAS, and PCIe drives, has a hot-swap function for easy drive replacement, is compatible with multiple HPE ProLiant Gen10 models, and allows the use of NVMe drives for higher performance.
Cons: The product is discontinued and may be difficult to obtain, and it is only compatible with specific HPE servers.
Pros: The product supports both SATA, SAS, and PCIe drives, has a hot-swap function for easy drive replacement, is compatible with multiple HPE ProLiant Gen10 models, and allows the use of NVMe drives for higher performance.
Cons: The product is discontinued and may be difficult to obtain, and it is only compatible with specific HPE servers.

Specifications

  • Manufacturer: HPE
  • Model: 826687-B21
  • Item number: 2628474
  • EAN: 0725184031847
  • Device type: Enclosure for storage device
  • Expansion bays: 2 x hot-swap - 2.5" SFF
  • Hard drive form factor compatibility: 2.5"
  • Interface: SATA / SAS / PCIe
  • Features: NVMe drive tray
  • Designed for: HPE ProLiant DL380 Gen10, DL385 Gen10, DL388 Gen10, and Nimble Storage dHCI Large Solution
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