We take cryptocurrency — so the coins you hold can buy real hardware.Pay in crypto, spend it on real hardware. Free insured shipping worldwide over $399. Plain, unbranded boxes, sent from Germany.Free insured shipping over $399. Your rate is locked for 30 minutes once checkout opens.Rate locked 30 minutes. Every item sealed, serial-checked and covered by a 24-month warranty.Sealed, 24-month warranty.

Saved items Sign in
Green PCB adapter card with M.2 slot and SFF-8643 Mini SAS connector

Vszerda

Vszerda M-Key NVMe M.2 to SFF-8643 Adapter Expansion Card MiniSAS to NVMe PCIe 4.0 for U.2 SFF-8639 Intel 750

SKU CH-TQZV-NWQGE

Converts an M.2 M-Key NVMe SSD to a SFF-8643 Mini SAS link, letting you attach a 2.5-inch U.2 drive such as the Intel 750 via PCIe 4.0 at up to 64 GT/s with no drivers required

  • Converts M.2 M-Key NVMe SSD to SFF-8643 Mini SAS
  • Connects 2.5" U.2 SSD via SFF-8639 to SFF-8643 cable (cable not included)
  • PCIe 4.0 compatible, backwards compatible with PCIe 3.0
  • Data transfer speed up to 64GT/s
  • Supports M.2 2260, 2280 slot installation and Intel 750 Series U.2 SSD

M-Key NVMe to SFF-8643 adapter card

This PCIe add-on card converts an M-Key NVMe M.2 slot into an SFF-8643 Mini SAS connector. It enables a 2.5 inch U.2 SSD with an SFF-8639 interface to connect through a Mini SAS cable that must be sourced separately. The card supports PCIe 4.0 and is backward compatible with PCIe 3.0. Data transfer rates reach up to 64 GT/s.

For connecting U.2 drives via M.2 slots

Ideal for builders or technicians who need to attach an Intel 750 Series U.2 NVMe SSD to a motherboard or riser that only offers an M.2 2260 or 2280 M-Key slot. No drivers are required on current operating systems. Not suitable for users who lack a compatible M-Key NVMe slot or who cannot obtain the necessary SFF-8639 to SFF-8643 cable.

PCIe 4.0 M-Key slot determines fit

The adapter installs into an M.2 2260 or 2280 M-Key slot wired for NVMe PCIe signalling. That slot must be present on the host board for the card to function. Without an M-Key NVMe slot accepting those lengths, the adapter cannot be used.

Highlights

  • Converts M.2 M-Key NVMe SSD to SFF-8643 Mini SAS
  • Connects 2.5" U.2 SSD via SFF-8639 to SFF-8643 cable (cable not included)
  • PCIe 4.0 compatible, backwards compatible with PCIe 3.0
  • Data transfer speed up to 64GT/s
  • Supports M.2 2260, 2280 slot installation and Intel 750 Series U.2 SSD

Specifications

No published specifications for this item yet.

Questions about this item

Which M.2 lengths does this adapter support?

The adapter fits M.2 2260 and 2280 NVMe SSDs in the M-Key slot.

What does the 64 GT/s figure mean for an installed drive?

64 GT/s is the PCIe 4.0 raw signalling rate, giving up to about 8 GB/s throughput per lane when a PCIe 4.0 SSD and host are used.

What interface does the SFF-8643 connector use and what speed does it cap at?

The SFF-8643 Mini SAS connector carries PCIe 4.0 x4, limiting the link to 64 GT/s per lane.

New to this? Buying PC parts with Monero — what to check, what it costs to pay, and what is never asked for.

Also in this aisle

People compared these

Same shelf, same checkout — eight coins and a 30-minute rate lock.