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A green circuit board with a slim connector and a flat ribbon cable attached

LORDWORLD

LORDWORLD PCI-E 3.0 4.0 to SFF-8654 Slimline SAS Adapter and U.2 SFF-8639 NVME Cable 50cm

SKU CH-9WRY-HPMG0

Connects a U.2 NVMe SSD to a mainboard via PCIe 3.0 or 4.0 using an SFF-8654 adapter and 50cm cable

  • Connects U.2 NVMe drives via PCIe 3.0 and 4.0
  • Includes adapter card and 50cm cable for direct installation
  • SFF-8654 Slimline interface supports 4x PCIe lanes
  • Designed for U.2 SSD 750 compatibility with mainboards
  • Does not support SAS or SATA storage devices

PCI-E Adapter for U.2 NVMe Drives

This adapter connects a U.2 NVMe SSD to a mainboard through a Slimline SAS SFF-8654 interface. It includes a PCIe card and a 50cm cable for internal routing. The kit supports 4x PCIe 3.0 and 4.0 lanes for compatible storage devices.

Replaces Direct Backplane Connections

Use this when a motherboard lacks native U.2 ports but provides an SFF-8654 connector. The jump is worth it for adding high-performance NVMe storage without occupying standard PCIe expansion slots. It does not work with SAS or SATA drives.

Sustained Throughput Over PCIe 4.0 Lanes

The 4x lane design maintains bandwidth during extended read and write operations on supported SSDs. Thermal behaviour depends on the host card airflow and the drive's own controller. Cable length is fixed at 50cm for signal integrity.

Highlights

  • Connects U.2 NVMe drives via PCIe 3.0 and 4.0
  • Includes adapter card and 50cm cable for direct installation
  • SFF-8654 Slimline interface supports 4x PCIe lanes
  • Designed for U.2 SSD 750 compatibility with mainboards
  • Does not support SAS or SATA storage devices

Specifications

BrandLORDWORLD

Questions about this item

Does the card need a PCIe x4 slot to install?

The adapter fits a standard PCIe x4 slot on the motherboard and uses a SFF-8654 Slimline SAS connector for the cable.

How do I connect the U.2 drive after the card is seated?

Plug the 50cm cable into the card's SFF-8654 port and the other end into the U.2 SFF-8639 drive; the card only supports NVMe drives, not SAS or SATA.

Will the cable or connectors need periodic replacement?

The 50cm cable and SFF-8654/SFF-8639 connectors are passive components with no moving parts and no scheduled replacement interval.

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