Features: It is an internal Serial- Attached- SCSI SFF-8643 to Serial- attached- SCSI SFF-8643 cable. It is used for connecting a adapter to a backplane. The High Density system referenced as (SFF-8643) in the 2.1 standard The new connector will be used on the SAS3.0 specification when it is released. internal copper- cable SFF-8643 to High Density SFF-8643 data Cable Specifications: Item Cable SFF-8643 To SFF-8643 Internal Connector Cable Length：approx 0.5M/19.37in 1M/39.37in Wire：Copper+ Nylon Wire Package Includes: 1PC SFF-8643 To SFF-8643 Internal Cable note: Light and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is 1-3cm.
