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Green PCB adapter card with M.2 edge connector and silver Oculink SFF-8612 port

Vszerda

Vszerda PCIe 4.0 M.2 to Oculink SFF-8612 Adapter Card

SKU CH-7D4N-ME6V1

Adds an Oculink SFF-8612 x4 port via PCIe 4.0 x4 for NVMe SSDs or eGPUs at 64 Gbps

  • PCIe 4.0 x4 delivers 16 GT/s per lane for 64 Gbps total throughput
  • Oculink SFF-8612 port adds NVMe SSD or eGPU connectivity via SFF-8611 cable
  • Welded connector housing secures the link and withstands repeated plug cycles
  • Single-slot adapter installs in any PCIe x4 slot without extra power cables
  • Expands system I/O for high-bandwidth storage and external graphics workloads

PCIe 4.0 x4 to Oculink adapter

This PCIe 4.0 x4 adapter card adds an Oculink SFF-8612 interface to a desktop system. It connects through a standard PCIe x4 slot and is intended for users who want to attach NVMe SSDs or eGPU docks using an SFF-8611 cable.

64 Gbps over four lanes

The card supports the PCIe 4.0 standard at 16 GT/s per lane across four lanes, delivering a total bandwidth of 64 Gbps. This specification determines whether the adapter can meet the throughput requirements of the attached storage or graphics device.

Suits builders adding external NVMe or eGPU links

It suits enthusiasts and professionals extending a system with high-speed external NVMe storage or an eGPU enclosure. Builders who need internal M.2 mounting, a different connector type, or PCIe 5.0 bandwidth should look at other solutions.

How it compares

Measured against everything we stock in Tech Gadgets & Accessories, at today’s prices. Recalculated every night.

Price $20.99
Cheaper than about 58% of the 5,998 comparable items (median $24.99).

Specifications

No published specifications for this item yet.

Questions about this item

What real-world bandwidth does the PCIe 4.0 x4 link deliver to an attached NVMe SSD or eGPU?

The adapter runs at 16 GT/s per lane across 4 lanes, giving a peak aggregate of 64 Gbps.

Which Oculink connector standard does the card use and what cable does it need?

It presents an SFF-8612 x4 port and requires an SFF-8611 cable to reach the external device.

What slot and physical clearance does the card need inside the chassis?

It installs in a standard PCIe x4 slot; the welded connector housing keeps the SFF-8612 port rigid for reliable mating.

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