Tripp Lite's 3ft. SCSI3 Cable MicroDB68M/M will let you connect external SCSI devices to a host adapter. This cable fully supports fast and wide transfer rates and is built with double shielded twisted pair impedance matched wire for data integrity and smooth, flawless operation of the SCSI peripherals it connects. Tripp Lite offers a lifetime replacement warranty on all cable products. All TRIPP LITE SCSI Cabling Is Double-Shielded (Braid And Foil). All TRIPP LITE SCSI Products, Regardless Of The SCSI Generation, Meet The Latest SCSI III Specifications Of ANSI (American National Standards Institute).