Additional Details ------------------------------ Product description: SATA revision 3.0 ( SATA III) provides up to 6 Gbps data throughput,Backwards compatible with SATA 1.5Gbps and SATA 3Gbps ( SATA I and SATA II) Straight-through connectors on the ends Designed to connect from SATA port( Type L) to SATA port( Type L) EMI protection,Cable for external and internal use. Safe data transfer SATA III Black 18" Type L to Type L 6.0GB/sec Length:18 Inches Conductor:26 awg Bare Copper Connector Number:2 Connector Detail:180 degree (Straight-through) Type L to Type L Speed:6.0GB/sec UL listed RoHS compliant