Vszerda SFF-8611 4i Male-to-Male OCuLink Cable 50cm 90° 64Gbps PCIe 4.0

Vszerda SFF-8611 4i OCuLink Cable 50cm

This 50cm cable connects two SFF-8611 4i male ports using the OCuLink standard. It carries PCIe 4.0 signals at up to 64Gbps for external GPUs or SSD enclosures. The 90-degree angled connectors fit tight spaces around the port. It is built for builders who need a short, high-speed link between compatible devices.

Practical limits of the OCuLink interface

The cable transmits PCIe 4.0 traffic at 64Gbps over a 50cm run. Signal integrity depends on the quality of the mating ports and the host controller implementation. Active latching helps maintain contact under vibration. It will not compensate for a controller that cannot drive the full PCIe 4.0 rate or for ports wired to fewer lanes.

Check your setup before ordering

Verify that both ends present a free SFF-8611 4i female receptacle with enough clearance for the 90-degree plug. Confirm the host and device support PCIe 4.0 over OCuLink and that the lane count matches your bandwidth target. This cable does not convert to other connector types or protocols. Buyers who need a straight connector, a longer reach, or a different interface should select another product.