Quantity: 1 - Color: Black + silver - Material: Plastic - Compatible Models: Desktop computer - Features: - 2 internal SATA3 ports 2 external eSATA3 ports 1 internal SATA3 port 1 external eSATA port - Compliant with PCI-Express 2.0 and Serial ATA Revision 3.0 specification - Supports SATA1 SATA2 and 2.5Gbps PCI-E bus with full duplex channel - Data transfer rate up to 750MB/s (6.0Gbps) - Supports hot-swapping - Driver supports: Windows XP / 2000 / Vista / Win 7 - Packing List: - 1 x Adapter card - 1 x Driver CD CD Content: http://m2.img.dxcdn.com/CDDriver/165358.zip