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| Part Number: | 537000-001 |
|---|---|
| Manufacturer: | HPE |
| Servers Spare Parts: | Backplane |
| Model: | 6600, DL585 G2, StoreOnce 5500 |
| Description: | Buy HPE 537000-001 server hard drive backplane with cage. Genuine part with fast worldwide shipping from Euroland IT Store UK. |
| Availability: | In Stock |
Expand the available drive bays in a compatible HPE ProLiant DL380 Gen9 server with the HPE 768857-B21 Additional 8SFF Bay2 Cage/Backplane Kit. Designed for the second front drive bay position, this hardware option provides space for eight additional Small Form Factor (SFF) drives when installed in a supported server configuration.
For organisations already using an 8SFF DL380 Gen9, the kit provides a way to move towards a 16SFF storage arrangement without replacing the entire server. It combines the drive cage and backplane hardware required for the additional bay position, subject to the server’s controller, cabling and other configuration requirements.
Euroland IT Store helps UK businesses source HPE server expansion and replacement components. Customers can enquire about the 768857-B21 in New or Refurbished condition, subject to stock availability, and confirm the supplied kit contents, warranty and delivery arrangements before purchasing.
The HPE ProLiant DL380 Gen9 supports several front storage configurations. The 768857-B21 is specifically identified by HPE as the additional 8SFF Bay2 cage and backplane option.
For a compatible server already equipped with eight front SFF drive bays, adding the Bay2 kit can increase the available front drive positions to sixteen.
| Configuration | Available SFF Drive Bays | Explanation |
|---|---|---|
| Existing 8SFF Configuration | 8 | Eight front drive positions are already installed. |
| Additional Bay2 Kit | 8 additional | Part 768857-B21 provides the second 8SFF cage and backplane. |
| Expanded Configuration | 16 total | Two groups of eight SFF bays, subject to the required supporting hardware. |
Important: The kit increases the number of physical drive positions. It does not include eight hard drives or automatically increase usable storage capacity. Actual capacity depends on the drives installed, the storage controller and the selected storage configuration.
| Specification | Details |
|---|---|
| Manufacturer | HPE |
| Part Number | 768857-B21 |
| Product Description | DL380 Gen9 Additional 8SFF Bay2 Cage/Backplane Kit |
| Component Category | Server Storage Expansion Hardware |
| Supported Server | HPE ProLiant DL380 Gen9 |
| Installation Position | Front Bay 2 |
| Additional Drive Bays | 8 |
| Drive Form Factor | Small Form Factor (SFF), 2.5-inch class |
| Storage Connection | Backplane connection to a compatible storage controller |
| Intended Upgrade | 8SFF to 16SFF |
| Related Bay1 Option | 719067-B21 |
| Related Universal Media Bay | 724865-B21 |
| Available Conditions | New and Refurbished, subject to stock |
The server’s existing chassis, controller, cables and drive configuration determine whether the expansion can be completed. Consult the relevant HPE ProLiant DL380 Gen9 QuickSpecs and maintenance documentation before installation.
When the existing eight drive bays are fully occupied, the additional cage can provide more physical positions for compatible storage devices. This may help organisations expand their storage configuration without moving to a different server platform.
Additional drive bays can provide greater flexibility when planning storage arrays, adding spare drives or separating storage requirements across different groups of disks.
The available configuration options depend on the installed controller, drive support and storage software. Adding the cage alone does not establish a particular RAID level or redundancy arrangement.
Some businesses continue using ProLiant Gen9 servers for established applications, internal services or specialist workloads. The 768857-B21 may be useful where an existing compatible server requires more drive positions or a replacement Bay2 assembly.
HPE identifies the 768857-B21 Bay2 option as the preferred route from an 8SFF to a 16SFF configuration where flexibility for the Universal Media Bay is required.
The separate HPE 724865-B21 Universal Media Bay Kit can provide additional front connectivity and supported media options. Its installation and available features depend on the server configuration.
Two HPE part numbers can appear similar when reviewing DL380 Gen9 storage expansion components, but they are intended for different bay positions.
| Part Number | Kit | Purpose |
|---|---|---|
| 719067-B21 | 8SFF Bay1 Cage/Backplane Kit | Adds an eight-drive cage in Bay1, with specific configuration restrictions. |
| 768857-B21 | Additional 8SFF Bay2 Cage/Backplane Kit | Adds eight SFF positions in Bay2 and supports the documented 8SFF to 16SFF upgrade path. |
HPE notes that selecting the Bay1 kit 719067-B21 does not allow the Universal Media Bay option in the specified configuration. The Bay2 kit 768857-B21 provides a different expansion arrangement that can retain Universal Media Bay flexibility.
Buyers should confirm which front bay position requires hardware before ordering either option.
Confirm that the server is an HPE ProLiant DL380 Gen9 and that its front chassis arrangement supports the additional Bay2 cage. Not every DL380 Gen9 configuration has the same storage layout.
Identify whether the server currently has eight, sixteen or another supported number of drive positions. This helps determine whether the 768857-B21 is the correct expansion component.
The additional backplane must connect to an appropriate storage controller through the required cabling. Check the controller’s supported drive connections and whether extra cables or expansion hardware are needed.
The kit provides SFF positions. Buyers must select drives and carriers supported by the DL380 Gen9, its backplane and storage controller.
Do not assume that all 2.5-inch SAS, SATA or NVMe drives are interchangeable simply because they share a similar physical size.
When purchasing older server hardware, particularly Refurbished stock, confirm whether the cage, backplane, power cabling, data cabling, mounting hardware and any other required components are included.
Some replacement assemblies may be supplied differently from the original option kit.
The kit may be appropriate when a compatible DL380 Gen9 requires additional drive positions, but the expected benefit depends on the wider storage configuration.
For example, adding eight empty drive bays does not improve application performance by itself. Performance and capacity changes occur only when suitable drives are installed and configured with the required controller and storage software.
Organisations should review existing drive utilisation, storage array health, controller limitations and expected capacity growth before planning the upgrade.
Euroland IT Store provides access to enterprise server hardware in different conditions, depending on stock availability.
New condition may be preferred for planned hardware expansion projects or organisations that require unused components. Because the DL380 Gen9 is an older server generation, confirm the condition, packaging and complete kit contents before ordering.
A Refurbished cage and backplane kit may provide a cost-effective option for maintaining an existing server or replacing damaged storage bay hardware.
Before purchasing a refurbished assembly, ask about connector inspection, backplane testing, physical condition and included cables. Warranty coverage and return terms should also be confirmed.
Neither condition should be assumed to include hard drives unless the individual product listing specifically states otherwise.
Adding an internal storage cage requires access to the server chassis and its internal components. Installation should follow the official HPE maintenance and service instructions.
Although supported hard drives may be hot-pluggable, the cage and backplane installation itself should not be treated as a live replacement operation.
For organisations maintaining several server platforms, Euroland IT Store also lists other HPE storage products. The following are broader hardware sourcing options, not confirmed compatible drives for this particular cage kit.
Note: The 8SFF cage uses small form factor drive positions. The 3.5-inch LFF drives listed above will not fit these bays. The NVMe SSD also requires a compatible NVMe platform and should not be treated as a direct upgrade for the DL380 Gen9 Bay2 SAS/SATA backplane.
When sourcing replacement or expansion hardware for an established server, confirming the correct product is particularly important. Incorrect cage or cabling selections can delay installation and lead to additional purchasing costs.
Euroland IT Store helps UK organisations source HPE server spare parts and expansion components. Before placing an order, customers can request information about:
For the most accurate quotation, provide the existing server product number, current drive bay configuration and required quantity.
If your HPE ProLiant DL380 Gen9 requires an additional eight SFF drive positions or a replacement Bay2 cage and backplane, the 768857-B21 is the HPE option to investigate.
Contact Euroland IT Store to discuss product availability, supplied condition and compatibility before purchasing.
Request a Quote for HPE 768857-B21
HPE 768857-B21 is the Additional 8SFF Bay2 Cage/Backplane Kit for the HPE ProLiant DL380 Gen9. It provides eight additional small form factor drive positions in a supported server configuration.
Yes. HPE identifies 768857-B21 as the Bay2 option for expanding a compatible DL380 Gen9 from eight to sixteen front SFF drive bays, subject to the required controller, cabling and server configuration.
The kit is a cage and backplane expansion option. Hard drives should not be assumed included. Confirm the supplied components with the seller before ordering.
HPE 719067-B21 is the 8SFF Bay1 cage and backplane kit, while 768857-B21 is the additional 8SFF Bay2 kit. They are intended for different front drive bay positions and have different configuration considerations.
HPE QuickSpecs identify the Bay2 kit as an upgrade path that retains flexibility for the optional 724865-B21 Universal Media Bay. The complete configuration must meet HPE’s installation requirements.
No. The 768857-B21 is an eight-bay Small Form Factor kit designed for 2.5-inch class drives. It is not an LFF 3.5-inch drive cage.
No. The kit provides additional physical drive positions. Storage capacity increases only after compatible drives are installed and configured with the appropriate controller and storage software.
Euroland IT Store offers New and Refurbished server hardware options, subject to stock availability. Contact the team to confirm the current condition, kit contents and warranty for this part number.
The cage and backplane installation should follow HPE’s maintenance procedures, including shutdown and power isolation where required. Hot-plug drive support does not mean the internal cage assembly can be installed while the server is operating.
UK customers can contact Euroland IT Store to enquire about pricing, availability, warranty terms and delivery options for the HPE 768857-B21.
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