The Adaptec ACK-I-rA-HDmSAS- mSAS-.5M is an internal "right angle" 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.
The Adaptec I-rA-HDmSAS-mSAS- .8M and .5M are internal right-angle mini SAS HD x4 (SFF-8643) to mini SAS (SFF-8087) x4 cables. They measure .8 or .5 meters and are used for connecting a Series 7/7Q/7H/7He adapter to a SAS/SATA backplane with mini SAS HD connectors.
WARNING: The plastic used in cable products can expose you to lead and lead compounds, chemicals known to the State of California to cause cancer, birth defects, or other reproductive harm. For more information go to www.P65Warnings.ca.gov.
The Following Are Compatible With Microsemi 2281300-R