C2G 07858 SCSI-3 Ultra2 LVD/SE MD68 M/M Cable, Thumbscrew, Beige (3 Feet, 0.91 Meters) Double-shielded Ultra2/Ultra3 LVD/SE external SCSI cable that is backwards-compatible with SCSI-3 applications Supports up to 80/160 Mbps performance, and up to 16 peripherals without creating a bottleneck. 34 pair, 28 AWG, 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. For connecting external RAID array, database servers, drive enclosures, etc. to an Ultra2/Ultra3 LVD/SE host adapter.