Monoprice 1m 28AWG External SAS 34-Pin Male with Thumbscrews to SAS 34-Pin Male with Thumbscrews Cable, Black (108193) Serial Attached SCSI (SAS) is a high-speed data storage interface designed for high-throughput and fast data access 1m 28AWG External SAS 34pin (SFF-8470) Male with Thumbscrews to SAS 34pin (SFF-8470) Male Cable This 1 meter long cable uses 28 AWG wires and is intended for external use