Cable: External HD SAS SFF-8644 Cable Assembly,1-meter(3.3ft) AWG30 Twinaxial 8-pair high-bandwidth low-skew wire.
Adapter: Convert two internal SFF-8643 ports into two external SFF-8644 ports. Compatible with 12Gbps SAS drives & backwards compatible with 6 Gbps SAS & SATA drives.