3 Meter / 10 Foot long cable for long-distance external storage wiring; SAS 2.0 6Gbps transmission speed, standard 100-Ohm impedance design; Hybrid SFF-8644 to SFF-8088 external Mini SAS HD 26Pin connectors; Multi-layer shielding blocks EMI interference for stable RAID data transfer; Rugged abrasion-resistant outer jacket for long-term data center deployment