2-pack bulk package, includes two identical 1-meter Mini SAS crossover cables for multi-device storage setup; External SFF-8088 26Pin male to internal SFF-8087 36Pin male bidirectional storage connection; Standard 28AWG twin-axial conductors, balanced impedance for low signal loss and stable high-speed transfer; SAS 3.0 compatible, supports up to 12Gbps bandwidth, backward compatible with 3G/6Gbps SAS 1/ 2.0; Compact 1M length for rack cabinet tidy routing, locking gold-plated pins resist vibration & oxidation