50cm Left 90 Degree OCuLink Active Cable, PCIe 4.0 SFF-8611 4i to SFF-8611 High Speed Data Cable for External GPU, NVMe SSD & Mini Workstation

This 50cm left 90-degree angled OCuLink active cable adopts standard SFF-8611 4i specification, specially built for PCIe 4.0 high-speed data transmission between host controllers, external graphics cards (eGPU) and NVMe SSD storage devices.

The left 90° bent connector perfectly solves installation limitations in compact mini ITX, small workstations and eGPU enclosures, reducing tensile stress on the port and preventing signal interruption caused by sharp cable folds. Built-in active signal booster chips maintain complete 64Gbps PCIe 4.0 x4 full bandwidth without speed attenuation even at 50cm length, delivering lossless performance for 4K gaming, 3D rendering and high-volume file access.

Both ends feature standard SFF-8611 locking latches to lock the connector tightly in place, effectively avoiding loose disconnection during long-term continuous operation. The whole cable uses multi-layer braided shielding structure to isolate electromagnetic interference from power supplies and cooling fans, ensuring ultra-stable signal output for high-demand hardware.

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