874566-B21 HPE ML350 ML110 Gen10 4xLFF 12G SAS Drive Cage

HP ProLiant ML30 ML350 Gen10 Drive Cage Kit HPN: 874035-001,874031-001,874566-B21

• Brand: HPE
• Part #: 874035-001,874031-001,874566-B21
• Specs:-
• ::Type: HPE storage expansion kit
• ::Drive Support: Up to 4x 3.5" (LFF) SAS or SATA drives.
• ::Interface Speed: 12Gb/s SAS / 6Gb/s SATA.
• ::Hot-Pluggable: Yes, supports adding/removing drives while the server is running.
• ::Placement: Can be installed in Box 1 or Box 2 of the ML350 Gen10 chassis. By adding two of these kits to a base 4LFF model, you can reach the maximum capacity of 12 LFF drives.
• Compatibility:
• ::HPE ML350 Gen10
• ::HPE ML110 Gen10
• Condition: New
• Warranty: 1 (one) year Tekmart Africa warranty
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INT030325CCV252025

**Eligible for immediate collection / shipping  upon order confirmation*

The SKU:874566-B21 is the HPE part number for the HPE ML350 Gen10 4LFF (Large Form Factor) Hot-Plug Drive Cage Kit.

This kit is used to expand the storage capacity of an HPE ProLiant ML350 Gen10 server by adding four additional 3.5-inch hard drive bays.

What is included in the kit?

It is important to note that this is a cage and backplane kit, not a full "ready-to-run" expansion for every configuration. The kit contains:

1. The Drive Cage: The metal frame that holds the drives.
2. The Backplane: The circuit board (Spare PN: 878930-001) that connects the drives to the controller.
3. LFF Drive Blanks: To maintain proper airflow in empty slots.

Note: This kit does not include cables. Depending on your setup, you will need to purchase the SAS/SATA cables separately to connect the backplane to your Smart Array controller or the motherboard.

These are the required Cables (Sold Separately)

• ::For AROC Controller (e.g., P408i-a): Use Cable Kit (HPN:874573-B21)
• ::For PCIe Controller (Standard slot): Use Cable Kit (HPN:874574-B21)
• ::For SATA (Motherboard/S100i): Use Cable Kit (HPN: 877578-B21)
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Compatibility Note

This kit is specifically for the ML350 Gen10 (Tower or Rack-converted). It is also physically compatible with the ML110 Gen10, though the ML110 typically uses different official option numbers for its specific configurations.

Primary Alternate & Component Numbers

• ::878930-001 (Spare P/N): This is the most critical alternate number. It refers to the 4-Bay LFF SAS/SATA Backplane that sits inside the cage.
• ::872047-001 (Assembly P/N): This is the number usually printed on the green PCB of the backplane itself.
• ::874031-001 or 874035-001: These are the manufacturing part numbers for the physical metal Drive Cage structure.
• ::874566R-B21: The official "Renew" or refurbished part number for the entire kit.
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Associated Cable Part Numbers

If you intend buying individual components rather than the full 874566-B21 retail kit, you will almost certainly need these cables (which are often sold under these spare numbers):

• ::876489-001 / 879163-001: The Power Cable (connects the backplane to the system board).
• ::874573-B21 (Option) / 877573-001 (Spare): The SAS cable kit required if connecting to an AROC controller (like the P408i-a).
• ::874574-B21 (Option) / 877574-001 (Spare): The SAS cable kit for a standard PCIe controller card.
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Important Distinction: Hot-Plug vs. Non-Hot-Plug

Be careful not to confuse this kit with its Non-Hot-Plug (NHP) sibling. While they look similar, the parts are not cross-compatible:

• ::874566-B21: Hot-Plug (Uses drive trays/caddies)-this drive cage kit
• ::874567-B21: Non-Hot-Plug (Drives screw directly into the cage).