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Green PCB adapter with vertical OCuLink port and M.2 male connector

LORDWORLD

LORDWORLD PCI-E4.0 M.2 2280 M-Key to Oculink SFF-8612 Adapter

SKU CH-39Z0-690CZ

Adds an OCuLink SFF-8612 port to a 2280 M.2 slot for NVMe SSDs or eGPUs at PCIe 4.0 speeds

  • Adds an OCuLink SFF-8612 port to a 2280 M-Key slot
  • Connect an NVMe SSD or eGPU with an optional cable
  • Carries PCI Express 4.0 signals at up to 64Gbps
  • Supports NVMe 1.2 protocol for compatible drives
  • Vertical angled connector fits where space around the port is limited

M.2 to OCuLink adapter for PCIe 4.0 systems

This adapter adds an SFF-8612 OCuLink port to an M.2 2280 M-Key slot. It carries PCI Express 4.0 signals using the NVME protocol. The vertical angled connector fits where horizontal space is tight. Builders expanding a single M.2 slot for external storage or graphics use will find it purpose-built.

Replaces direct M.2 mounting when cable reach is

The board converts the 67 pin M.Key male interface to one SFF-8612 female connector. An optional cable then links an NVME U.2 SSD or an eGPU enclosure. The jump is worth it when the drive or GPU must sit outside the chassis or behind a backplane. Systems without a free M.2 M-Key slot cannot use this adapter.

Sustained 64 Gbps throughput under NVME 1.2

The link runs at up to 64 Gbps while maintaining the NVME 1.2 command set. Signal integrity holds across the vertical connector and a quality OCuLink cable during long transfers. Thermal load stays with the attached device; the adapter itself adds no active cooling. Cable length and quality become the practical limits for sustained bandwidth.

Highlights

  • Adds an OCuLink SFF-8612 port to a 2280 M-Key slot
  • Connect an NVMe SSD or eGPU with an optional cable
  • Carries PCI Express 4.0 signals at up to 64Gbps
  • Supports NVMe 1.2 protocol for compatible drives
  • Vertical angled connector fits where space around the port is limited

Specifications

BrandLORDWORLD

Questions about this item

What physical slot does the 2280 M-Key male connector require on the host board?

It plugs directly into a 67 pin M.2 Key M slot on the motherboard or riser card.

Which step do installers most often miss when fitting the vertical SFF-8612 connector?

They forget to seat the angled vertical connector fully into the female OCuLink port before tightening the retention screw.

When should the optional OCuLink cable be replaced to keep 64 Gbps PCI-E 4.0 throughput?

Replace the cable if the latch feels loose, the pins look bent, or signal errors appear during NVMe 1.2 transfers.

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