Lenovo 4XH7A08791 Computer Cooling System Part/Accessory Mounting Kit

The Lenovo 4XH7A08791 mounting kit is an accessory for installing M.2 solid-state drives and related adapters in Lenovo ThinkSystem servers. It is intended to support proper placement and secure attachment of M.2 adapters and drives on the server system board or in dedicated adapter slots, enabling the server to use M.2 SSDs as boot or storage devices.

Advantages

The kit is compact and designed for compatibility with Lenovo ThinkSystem servers that use M.2 adapters or system-board-mounted M.2 drives. It allows orderly installation of single or dual M.2 adapters, supports RAID-1 mirroring configurations when two drives are used, and helps ensure stable mechanical mounting for reliable operation.

Suitable for

• Installing a single M.2 drive directly on compatible ThinkSystem system boards (for models such as SR150, SR250, ST250)
• Mounting a Single M.2 Adapter (ThinkSystem M.2 Enablement Kit)
• Mounting a Dual M.2 Adapter (ThinkSystem M.2 with Mirroring Enablement Kit) that supports one or two M.2 drives
• Servers requiring mechanical support for M.2 drives used as operating system boot devices

Key specifications

• Manufacturer: Lenovo
• Manufacturer part number (MPN): 4XH7A08791
• EAN: 0889488472833
• Category: Computer components accessories
• Compatible with Lenovo ThinkSystem M.2 adapters and system-board M.2 mounting locations
• Pack quantity: 1 piece

How to use

Install the mounting kit according to your server model's maintenance and service guide: for SR150, SR250 and ST250 models, fit the M.2 drive directly on the system board mounting point; for other supported ThinkSystem servers, attach the M.2 drive(s) to the Single or Dual M.2 Adapter and secure the adapter into its dedicated slot on the system board. When using two M.2 drives in a Dual Adapter, configure them as RAID-1 if redundancy is required; follow Lenovo server BIOS/RAID configuration procedures for this setup.

Recommendations

Use the kit together with the appropriate Lenovo ThinkSystem M.2 adapter or system-board mounting points, follow Lenovo installation instructions, and verify firmware/BIOS settings after physical installation to ensure the M.2 drives are recognized and, if applicable, mirrored correctly.