This SATA cable by Delock enables you to connect different SATA devices, e.g. SATA-HDD, SATA controller. When connecting this cable to a HDD the cable will be lead downwards. Additional snap in will be provided by metal clips on the SATA connectors. Specification- SATA II specification;- Data transfer rate: SATA up to 3Gbps;- Metal clips ;- Connector: down/ straight.