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Green PCIe circuit board with U.2 connector and SATA power port

LORDWORLD

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

SKU CH-ECEZ-KAPDZ

Adds a U.2 SFF-8639 port for 2.5 Intel 750 NVMe SSDs via PCIe 3.0 x4 with SATA 22-pin power only

  • Adds a U.2 SFF-8639 port via PCIe 3.0 x4
  • Connects 2.5-inch Intel 750 NVMe SSD directly
  • SATA 22-pin supplies power only, no data
  • M-key NVMe to PCIe x4 adapter included
  • Expands motherboard with one extra SFF-8639 interface

PCIe 3.0 x4 to U.2 Host Adapter

This adapter adds a single SFF-8639 U.2 port to an Intel motherboard using a PCIe 3.0 x4 slot. It is intended for users who want to connect a 2.5 inch Intel 750 Series NVMe SSD or similar U.2 drive. The kit provides the physical interface for that specific drive form factor.

Check slot and power before ordering

Verify the system has a free PCIe x4 slot wired for PCIe 3.0 and that the motherboard firmware recognises NVMe U.2 devices. A SATA 22-pin power connector on the card supplies power only, so a spare SATA power cable from the PSU is required. No data travels through that connector.

Thermals noise and power in normal use

The card is a passive PCB with no fan, so it adds no audible noise. Heat output is limited to the bridge controller and the attached SSD, which handles its own thermal management. Power draw comes from the PCIe slot for logic and the SATA 22-pin connector for the drive.

Highlights

  • Adds a U.2 SFF-8639 port via PCIe 3.0 x4
  • Connects 2.5-inch Intel 750 NVMe SSD directly
  • SATA 22-pin supplies power only, no data
  • M-key NVMe to PCIe x4 adapter included
  • Expands motherboard with one extra SFF-8639 interface

Specifications

BrandLORDWORLD

Questions about this item

What comes in the kit and what must I supply myself?

The kit includes the PCIe 3.0 x4 host adapter card with a SFF-8639 U.2 connector and a SATA 22-pin power socket. You must provide a 2.5 inch Intel 750 series NVMe SSD and a spare SATA power cable from your PSU.

Which SSD form factor and model does this adapter support?

It is designed for a 2.5 inch U.2 NVMe drive such as the Intel 750 series. The card carries an M-key NVMe interface and the SATA 22-pin connector supplies power only.

What does the PCIe 3.0 x4 link mean for real-world throughput?

The card connects the U.2 drive through four PCIe 3.0 lanes, so the Intel 750 NVMe SSD can run at its native x4 speed instead of being limited by a slower bus.

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