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 SFF-8639 connector and PCIe 3.0 x4 edge

LORDWORLD

LORDWORLD U.2 Kit SFF-8639 NVME PCIe 3.0 x4 Adapter

SKU CH-WFM1-1D2ST

Connects U.2 NVMe SSDs via SFF-8639 to a PCIe 3.0 x4 slot, supporting Intel 750, 3600 and 3700 drives

  • Enables NVMe storage via SFF-8639 U.2 connection
  • PCIe 3.0 x4 interface delivers up to 4 GBps throughput
  • Compatible with Intel SSD 750, p3600 and p3700 drives
  • Includes SFF-8643 Mini SAS HD for flexible cabling
  • Ultra M.2 card design fits compact system builds

U.2 SFF-8639 NVME PCIe 3.0 x4 Adapter

This adapter connects U.2 NVME SSDs to a PCIe 3.0 x4 slot on the mainboard. It supports Intel SSD 750, p3600 and p3700 drives via the SFF-8639 interface. The kit includes an Ultra M.2 card for additional flexibility. It is built for users who need high-speed enterprise storage on a desktop platform.

Check mainboard slot and drive compatibility

Verify the mainboard has a free PCIe 3.0 x4 slot before ordering. Confirm the target SSD uses the SFF-8639 U.2 connector and NVME protocol. The adapter does not support SAS drives despite the SFF-8643 Mini SAS HD reference in the kit name. Ensure the operating system can boot from or recognise NVME storage on this interface.

Build quality and daily implications

The printed circuit board carries the Hyper Kit storage controller for signal integrity at 4 GBps. Gold-plated edge connectors resist oxidation during repeated insertion cycles. The SFF-8639 receptacle locks the U.2 drive securely without a separate caddy. The low-profile bracket fits standard chassis slots and keeps cable routing tidy behind the motherboard tray.

Highlights

  • Enables NVMe storage via SFF-8639 U.2 connection
  • PCIe 3.0 x4 interface delivers up to 4 GBps throughput
  • Compatible with Intel SSD 750, p3600 and p3700 drives
  • Includes SFF-8643 Mini SAS HD for flexible cabling
  • Ultra M.2 card design fits compact system builds

Specifications

BrandLORDWORLD

Questions about this item

Does the LORDWORLD U.2 Kit SFF-8639 include the NVMe SSD or must it be purchased separately?

The kit is an adapter only; you must supply a compatible U.2 NVMe SSD such as an Intel SSD 750, P3600 or P3700.

Which drive form factor does this adapter accept — U.2, M.2 or both?

It provides an SFF-8639 U.2 connector for 2.5-inch U.2 drives and an SFF-8643 Mini SAS HD port that works with the included Ultra M.2 card for M.2 NVMe SSDs.

What real-world throughput can I expect from the PCIe 3.0 x4 link rated at 4 GBps?

The PCIe 3.0 x4 interface delivers up to 4 GBps theoretical bandwidth; actual sustained speeds depend on the specific NVMe SSD installed and system configuration.

Also in this aisle

People compared these

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