Ultra2/Ultra3 SCSI provides the most competitive performance choice for high-traffic workstations servers multi-user systems and storage area networks (SANs), External Ultra2/Ultra3 LVD/SE Cables from Cables To Go meet these needs by increasing bus bandwidths allowing greater configuration flexibility backward compatibility and faster transfer rates, Ultra2/Ultra3 cables support up to 80/160MBps performance up to 16 peripherals without creating a bottleneck and for extended cable lengths of up to 12m, Connectors: Micro-Density 68-pin Male with Thumbscrews to Micro-Density 68-pin Male with Thumbscrews, Cable Type: Ultra2/Ultra3 LVD/SE, Wire: 34 pair 28AWG Aluminum-foil shielding with 10% overlap 85% Tin Copper Braid 140 Ohm maximum impedance, Backwards compatible with SCSI-3 applications; Forward compatible with the Ultra320 specification, Manufactured with double-shielded UL 20276 wire with twisted-pair construction minimizes interference ensuring error-free data transmissions, Designed for: Connecting external RAID array database servers drive enclosures etc, to a Ultra2/Ultra3 LVD/SE host adapter, SKU: CTG2824