Sonnet TCB-SATA-2L-2M is a 2-meter eSATA cable that connects a host controller card with locking eSATA connectors to an external drive enclosure with locking eSATA connectors. Locking connectors will lock to current Sonnet Tempo E4P and Tempo SATA X4P controllers and current Fusion D400Q, R400 and D500P storage systems. Locking housings are removable for compatibility with all eSATA connectors.