ACK-68V-68HD-LVD-2M U320 EXT CBL 160& 320 ROHS This superior quality cable will allow you to connect a 68-pin high density peripheral to any other peripheral or SCSI host adapter with a 68-pin VHDCI connector. This cable supports both singled-ended and LVD connections and is compatible with both Ultra 320 or Ultra 160 SCSI HBAs and peripherals. All Adaptec cables adhere to strict SCSI specifications to ensure maximum performance and data integrity.