50cm PCIe 5.0 MCIO 4i 38Pin to SFF-8611 OCuLink 4X Active Extension Cable, Mini Cool Edge IO High-Speed Cable for eGPU, NVMe SSD & Compact Workstations

This 50cm cross-type OCuLink active extension cable features Mini Cool Edge IO MCIO 4i 38Pin male on one end and SFF-8611 OCuLink 4X male on the other, fully compliant with PCIe 5.0 specification and backward compatible with PCIe 4.0/3.0.

Equipped with professional built-in signal booster chips, it retains complete PCIe 5.0 x4 64Gbps high-speed bandwidth without attenuation at 50cm length, eliminating transmission bottlenecks for high-speed NVMe SSD arrays, external eGPU graphics cards and AI rendering mini workstations.

Both terminals adopt industry-standard locking latch design to firmly fasten connectors, avoiding accidental disconnection, data corruption and hardware offline during long-term non-stop operation. The whole cable is wrapped with multi-layer metal shielding structure to isolate electromagnetic noise from power supplies and cooling fans, greatly improving signal integrity.

Gold-plated internal contacts deliver superior conductivity and anti-oxidation performance, supporting continuous large file transmission, 8K video rendering and high-load computing tasks. Flexible soft cable enables tidy internal wiring layout, allowing users to relocate high-temperature storage and graphics hardware away from motherboard heat sources to optimize heat dissipation.

Universal pin definition matches all mainstream MCIO host adapters, OCuLink eGPU enclosures and SFF-8611 storage backplanes. Plug-and-play design requires no extra drivers or auxiliary power supply. Ideal interconnection cable for data center storage equipment, hardware modders and high-performance compact workstation builders.