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Browse All Products →PCIe 5.0 MCIO x4 to SFF-8639 engineered for stable high-speed connectivity in servers, storage systems, workstations, and integration projects with 256 Gbps, 128 Gbps support.
| Brand | LetLinkSo |
| Product Type | High-Speed Cable |
| Connector A | MCIO x4 |
| Connector B | SFF-8639 |
| Connector Gender | Male to Male |
| PCIe Generation / Protocol | PCIe 5.0 |
| Data Rate | 256 Gbps, 128 Gbps |
| Lanes / Ports | x4, 4i |
| Available Lengths | 1.6ft, 50cm, 3.3ft, 100cm |
| Power Connector | 15-pin SATA power |
| Compatibility | servers, NVMe SSDs, network switches |
| Customization | Stock lengths listed above; custom cable length available on request |
The LetLinkSo PCIe 5.0 MCIO x4 to U.2 SFF-8639 Cable for NVMe SSD with 15Pin Power is a LetLinkSo high-speed cable built for professional connectivity projects where stable signal transmission, clear specifications, and dependable sourcing are important.
PCIe 5.0 MCIO x4 to SFF-8639 engineered for stable high-speed connectivity in servers, storage systems, workstations, and integration projects with 256 Gbps, 128 Gbps support.
Delivers PCIe Gen5 speeds up to 128 Gbps through 4 lanes, this MCIO cable is ideal for modern data centers seeking to maximize their data transfer capabilities.
We offer customized cable lengths, connector configurations, and volume pricing for enterprise customers.