The Microsemi Adaptec ACK-I-rA-HDmSAS-4SAS-SB-.8M is an internal "right angle" Mini Serial Attached SCSI HD x4 (SFF-8643) to (4) x1 Serial Attached SCSI (adapter based) fan-out cable with sideband signals (SFF-8482).. It measures 0.8 meters and is used for connecting a SAS/SATA adapter to to SAS disks, or a SAS/SATA backplane.
0.8 m
SFF-8643
SFF-8482
Straight
Straight
6 Gbit/s
Multicolour
Microsemi Adaptec Series 7/7Q/7H/7He