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 circuit board with M.2 slot and U.2 SFF-8639 connector

Vszerda

Vszerda M.2 NVME/NGFF SATA to U.2 SFF-8639 2-in-1 Adapter

SKU CH-H97R-QDNZ7

Converts M.2 NGFF SSDs to U.2 SFF-8639 or SAS, with protocol-specific paths for NVME and SATA drives

  • Converts SATA M.2 NGFF SSD to U.2 SATA via 2.5" SFF-8639 interface
  • Converts NVME M.2 NGFF SSD to U.2 NVME via SFF-8639 interface
  • Requires SFF-8643 to SFF-8639 cable for motherboard SFF-8643 connection
  • SATA M.2 path uses SAS interface needing separate SAS-to-SATA adapter
  • Does not cross-convert SATA to NVME or NVME to SATA paths

Protocol-specific M.2 to U.2 adapter

This adapter converts M.2 NGFF SSDs to U.2 or SAS interfaces depending on the drive protocol. It accepts either SATA or NVMe M.2 modules but routes each only to its matching output. The card does not cross-convert between SATA and NVMe signalling.

Passive design with no active cooling

The board has no onboard controller, fan or power regulation so thermals and noise match the host system. Power draw is limited to the inserted SSD itself. No external power connector is present on the adapter.

SFF-8639 and SAS connectors require matching cables

The U.2 side uses an SFF-8639 receptacle that needs an SFF-8643 to SFF-8639 cable to reach a motherboard SFF-8643 port. The SAS output for SATA drives needs a separate SAS to SATA adapter card, which is not included. Mounting holes follow the standard M.2 form factor.

Highlights

  • Converts SATA M.2 NGFF SSD to U.2 SATA via 2.5" SFF-8639 interface
  • Converts NVME M.2 NGFF SSD to U.2 NVME via SFF-8639 interface
  • Requires SFF-8643 to SFF-8639 cable for motherboard SFF-8643 connection
  • SATA M.2 path uses SAS interface needing separate SAS-to-SATA adapter
  • Does not cross-convert SATA to NVME or NVME to SATA paths

Specifications

No published specifications for this item yet.

Questions about this item

How do I install an M.2 NVME SSD into the U.2 SFF-8639 adapter and what step is often missed?

Insert the NVME M.2 NGFF SSD into the adapter, connect an SFF-8643 to SFF-8639 cable to the adapter, then plug the SFF-8643 end into the motherboard U.2 port. The step often missed is using the specific SFF-8643 to SFF-8639 cable; a standard SATA cable will not work.

What maintenance or replacement will this adapter need later?

The adapter is a passive circuit board with no moving parts or firmware, so it requires no scheduled maintenance. Replacement is only needed if the board or connectors are physically damaged.

What limit appears first when running an NVME SSD through this adapter under sustained load?

The SFF-8643 to SFF-8639 cable and motherboard U.2 port set the bandwidth ceiling. The adapter itself adds no active circuitry, so the link speed of the U.2 interface is the first limit reached during sustained transfers.

New to this? Which coin should you pay with — 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.