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Green circuit board with M.2 slot and U.2 connector

Vszerda

Vszerda M.2 to U.2 Adapter SATA NVMe Key B/M SFF-8639

SKU CH-KGF1-C703C

Converts an M.2 Key B/M SATA or NVMe SSD to a U.2 SFF-8639 PCIe interface

  • Converts M.2 drives to U.2 SFF-8639 form factor
  • Supports both SATA and NVMe M.2 modules
  • Key B and Key M compatible for broad SSD fit
  • Passive PCIe conversion adapter requires no external power

M.2 to U.2 SATA and NVMe adapter

This adapter converts an M.2 solid-state drive with either B-key or M-key into a U.2 SFF-8639 connection. It accepts both SATA and NVMe protocol drives so a single card works with different M.2 modules. The board plugs into a PCIe slot to provide the electrical link for the converted drive.

Capacity and headroom

The adapter passes through the native speed of the installed M.2 drive without adding its own limit. It cannot supply power to drives that need more current than the PCIe slot delivers. Builders who want hot-swap bays or dual-drive enclosures will need a separate backplane.

Highlights

  • Converts M.2 drives to U.2 SFF-8639 form factor
  • Supports both SATA and NVMe M.2 modules
  • Key B and Key M compatible for broad SSD fit
  • Passive PCIe conversion adapter requires no external power

Specifications

No published specifications for this item yet.

Questions about this item

Will this adapter let me keep using an older SATA M.2 drive in a U.2 bay?

Yes, the adapter supports both SATA and NVMe M.2 drives with Key B or M, so an older SATA M.2 SSD will work in a U.2 SFF-8639 slot.

How can I confirm the M.2 drive is detected correctly after installing it in the U.2 bay?

Check the system BIOS or UEFI and the operating system disk management tool to verify the drive appears with its correct capacity and interface type.

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