SFF-8644 to SFF-8643 1 Meter Cable. SFF-8644 is the external version of SFF-8643 which are High Density 36-pin Mini-SAS. It is an external Mini Serial Attached SCSI HD (SFF-8644) to Mini Serial Attached SCSI HD (SFF-8643) cable The High Density (HD) system referenced as HD Mini-SAS (SFF-8644) in the SAS 2.1 standard, meets the 6Gb/s SAS specification. Learn More
This cable is used when extra length is required for a 1.8 Inch Micro SATA Drive. Micro SATA Drives are 16 pin units and referred to as HDD or SSD drives. Learn More