The Adaptec ACK-I-HDmSAS-HDmSAS-.5M is an internal Mini Serial Attached SCSI HD x4 (SFF-8643) to Mini Serial Attached SCSI HD (SFF-8643) cable. It measures 0.5 meter and is used for connecting a SAS/SATA adapter to a SAS/SATA backplane.
Mini SAS HD x4 (SFF-8643) to Mini SAS HD x4 (SFF-8643), 0.5M
The Adaptec ACK-I-HDmSAS-HDmSAS-.5M is an internal Mini Serial Attached SCSI HD x4 (SFF-8643) to Mini Serial Attached SCSI HD (SFF-8643) cable. It measures 0.5 meter and is used for connecting a SAS/SATA adapter to a SAS/SATA backplane.
Adaptec ACK-I-HDmSAS-HDmSAS-.5M, 0.5 m, SFF-8643, SFF-8643, Male/Male, Black
Adaptec ACK-I-HDmSAS-HDmSAS-.5M. Cable length: 0.5 m, Connector 1: SFF-8643, Connector 2: SFF-8643