SATA 1 to 5 Port Multiplier Card Compliant with Serial ATA II Port Multiplier Spec. Revision 1.2 Supports SATAII Gen2i and Gen2m(external SATA Connection, eSATA) Compliant with Serial ATA High Speed Serialized AT Attachment Spec. Revison 2.5 Supports Native Command Queue(NCQ) Support hot plug