Oculink SFF-8611 Male to U.2 U.3 SFF-8639 Female NVME PCIe PCI-Express SSD Cable with SATA Power for Mainboard SSD 50cm

This internal high-performance OCuLink storage cable features a male SFF-8611 OCuLink host connector, paired with female SFF-8639 U.2/U.3 output port and attached SATA 15-pin power lead, dedicated to connecting NVMe PCIe U.2/U.3 solid-state drives to motherboards, HBA and RAID cards equipped with OCuLink ports for internal storage expansion.

Compliant with PCIe Gen 3.0 & Gen 4.0 x4 protocol, the cable delivers full native NVMe bandwidth up to 64Gbps total throughput, maintaining ultra-fast read/write performance without signal attenuation or throttling, perfectly suited for 4K video rendering, virtualization, database and high-capacity backup servers. The built-in SATA power connector provides steady voltage to 2.5-inch U.2/U.3 enterprise SSDs, avoiding messy scattered power wiring inside large PC and rack chassis.

Measuring 100 centimeters long, this extended harness offers flexible routing for full-tower workstations, 2U/4U rack servers and multi-drive storage backplanes, improving internal airflow and simplifying cable management. Both ends adopt secure locking latch design to prevent accidental disconnection caused by long-term equipment vibration under heavy continuous load.

Constructed with multi-layer braided shielding, low-loss 30AWG copper conductors and gold-plated precision contact pins, it effectively blocks electromagnetic interference and reduces crosstalk to guarantee reliable 24/7 uninterrupted data operation. Wide hardware compatibility covers mainstream brands including ASUS, MSI, Gigabyte, Supermicro, Dell, Broadcom LSI, as well as all standard SFF-8639 U.2/U.3 NVMe SSD models.

Plug-and-play without extra driver installation, compatible with Windows, Linux, VMware ESXi operating systems. Ideal for professional workstation storage upgrades, enterprise server NVMe array construction, and high-density data center storage deployment projects.