High-Speed Data Transfer Supports 12Gbps single-channel transmission, ideal for enterprise servers and storage systems. Premium 28AWG Cable Low-loss copper wire with excellent shielding for stable, interference-free performance. Multiple Length Options Available in 0.5 m, 1m, 2m, and 3m for flexible installation. Reliable Flat Interface Secure SFF-8644 flat-to-flat connectors reduce accidental disconnections. Wide Compatibility Compatible with servers, RAID cards, external storage, and networking devices with SFF-8644 ports.