Slimline PCIe 4.0 SFF-8654 8i (SlimSAS) to Oculink SFF-8611 8i Data Cable
SlimSAS SFF-8654 8i to OCuLink SFF-8611 8i PCIe 4.0 cable delivers a high-performance, passive, 85 Ω data link between SlimSAS and OCuLink interfaces — ideal for NVMe backplanes, storage arrays, GPU servers, AI rigs, and compact internal routing where signal integrity and space efficiency are critical.
Specifications:
Parameter | Specification |
Connector A | SlimSAS 8i (SFF-8654), 74-pin(Host/Controller Side) |
Connector B | OCuLink 8i (SFF-8611), 80-pin(Device/SSD/Backplane Side) |
Cable Type | Passive internal data cable (Slimline to OCuLink) |
Differential Impedance | 85 Ω ± 10% |
Supported Protocols | PCIe 4.0 x8 (16 GT/s,Required for PCIe 4.0 Signal Integrity), SAS 4.0 / NVMe / Tri-mode HBA / RAID |
Length Options | 0.5 m, 1.0 m (custom lengths available) |
Cable Construction | UL-rated, halogen-free, shielded, ultra-thin (approx. 1.25 mm) |
Bendability | 180° flexible for tight routing |
Compliance / Certification | UL20744 (or equivalent), RoHS-compliant, SFF-8654 / SFF-8611 / SFF-9402 compliant |
Typical Use Cases | Internal server, storage enclosure, NVMe / DAS, GPU / AI accelerators, HPC, embedded systems |
