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Browse All Products →PCIe 4.0 SFF-8654 to SFF-8639 engineered for stable high-speed connectivity in servers, storage systems, workstations, and integration projects with 16 GT/s support.
| Brand | LetLinkSo |
| Product Type | High-Speed Cable |
| Connector A | SFF-8654 |
| Connector B | SFF-8639 |
| Connector Gender | Male to Female |
| PCIe Generation / Protocol | PCIe 4.0 |
| Data Rate | 16 GT/s |
| Lanes / Ports | x4, 4i |
| Available Lengths | 1.6ft, 50cm |
| Power Connector | 15-pin SATA power |
| Compatibility | servers, NVMe SSDs, RAID / HBA cards |
| Customization | Stock lengths listed above; custom cable length available on request |
The LetLinkSo PCIe 4.0 Slim SAS SFF-8654 4i to U.2 SFF-8639 NVMe SSD Cable Adapter with 15 Pin SATA Power is a LetLinkSo high-speed cable built for professional connectivity projects where stable signal transmission, clear specifications, and dependable sourcing are important.
PCIe 4.0 SFF-8654 to SFF-8639 engineered for stable high-speed connectivity in servers, storage systems, workstations, and integration projects with 16 GT/s support.
Engineered to support ultra-high transfer rates of 16 GT/s across 4 lanes, this SlimSAS SFF-8654 to U.2 cable is tailored for users who need to swiftly handle large data sets, ensuring efficient data transit
We offer customized cable lengths, connector configurations, and volume pricing for enterprise customers.