Meet Your Seller

Oculink SFF 8611 to U.2 SSD Cable, SFF 8611 4i to SAS SFF-8639 +15P SATA for U.2/U.3 NVMe SSD[1.6ft]

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; CompatibilityCompatible with PCIe 4.0 / 3.0 U.2 / U.3 NVMe SSDs (e.g., PM9A3, PM1733, CD6, P4500/P4600 series); Package includes: 1 × RIITOP OCuLink to U.2 SFF-8639 Cable w/ SATA 15-pin (50cm)

Overview

Specs

Reviews

Any questions? Our AI beta will help you find out quickly.

Try me now

Oculink SFF 8611 4I to U. 2 SAS SFF 8639+15P SATA [ 1.6 ft]

Additional Information
First Listed on Newegg	July 07, 2026

Please contact the Seller directly for warranty information. Warranty information may also be found on the Manufacturer's website.
CONTACT