【RIITOP OCuLink to U.2 NVMe Adapter Cable】 RIITOP Oculink to U.2 Cable is a data cable that converts an OcuLink SFF-8611 4i host port (on your motherboard, M.2 adapter, or PCIe card) to a U.2 SFF-8639 drive connector. It will help you connect an enterprise U.2 / U.3 NVMe SSD to home lab servers or workstations that only has an OCuLink port but no U.2 backplane
【Industrial-Grade Shielding – PCIe 4.0 x4 Signal Integrity over Full Length】 Engineered with 85-ohm differential impedance and triple-layer shielding (tinned copper + aluminum foil + braided mesh) to suppress EMI / RFI interference. Maintains stable PCIe 4.0 X4 (64 GT/s) operation over the full 50cm cable length – suitable for 24/7 continuous read/write environments including servers, workstations, and AI data storage applications
【independent SATA 15-pin female power connector】 RIITOP SFF-8611 (OcuLink) Side Carries Data only, there is an independent SATA 15-pin Male power connector on U.2 (SFF-8639) end, which must be connected directly to your PSU. It ensures stable power delivery for high-wattage enterprise SSDs during startup and heavy loads – preventing unexpected drive dropouts