The Microsemi Adaptec ACK-I-HDmSAS-mSAS-.5M is an internal Mini Serial Attached SCSI HD x4 (SFF-8643) to Mini Serial Attached SCSI x4 (SFF-8087) cable. It measures 0.5 meters and is used for connecting a SAS/SATA adapter to a SAS/SATA backplane.
0.5 m
SFF-8643
SFF-8087
Straight
Straight
Male/Male
6 Gbit/s
Black
Microsemi Adaptec Series 7/7Q/7H/7He