80cm Down 90-Degree Angled OCuLink Active Cable, PCIe 4.0 SFF-8611 4i Male to Male High-Speed Data Cable for External GPU, NVMe SSD & Mini Workstation

This 80cm downward 90-degree angled OCuLink active cable adopts standard SFF-8611 4i OCuLink specification, specially engineered for PCIe 4.0 ultra-high-speed data transmission between host controllers, external graphics cards (eGPU) and NVMe high-speed SSD storage devices.

The downward bent 90° connector perfectly solves installation limitations of slim mini ITX enclosures, compact workstations and eGPU boxes, greatly reducing tensile stress on port pins and preventing signal interruption caused by sharp cable folding. Equipped with built-in professional active signal booster chips, it completely retains 64Gbps PCIe 4.0 x4 full bandwidth without speed attenuation even at 80cm length, delivering lossless performance for 4K/8K video rendering, large file batch reading and high-load eGPU gaming.

Both ends adopt standard SFF-8611 locking latches to lock connectors firmly in place, effectively avoiding accidental disconnection during long-term non-stop operation. The whole cable is wrapped with multi-layer braided shielding structure to isolate electromagnetic noise from power supplies and cooling fans, ensuring ultra-stable signal output for high-demand storage and graphics hardware.

Standard universal OCuLink SFF-8611 4i male-to-male pinout matches all mainstream OCuLink host expansion cards, eGPU docking stations, NVMe storage backplanes and portable mini workstations. Plug-and-play design requires no extra driver installation, ideal for video creators, hardware enthusiasts, industrial storage equipment and DIY external graphics expansion projects.