1. Comply with Serial ATA3.0 specification, backward compatible with SATA2.0, SATA1.0 2. Comply with PCI-Express v2.0 specification, backward compatible with PCI-Express 1.0 3. Support 6.0Gbps, 3.0Gbps and 1.5Gbps of communication speed 4. Support Gen1i, Gen1x, Gen2i, Gen2m, Gen2 x, and Gen 3i 5. Support AHCI 1.0 mode and IDE mode Support native queue (NCQ) Support based on port multiplier switch or switch Support hot swap and hot swap Compatible with SATA6G, 3G and 1.5G hard drives Bus interface: PCI-Express x4 slot Expansion interface: 6 SATA3.0 interfaces System requirements: There is an available PCI Express X4 slot, while supporting PCI-E X8 X16 : Windows10/8/7(32/64bit)/ Vista(32/64bit)/XP/2003/2008/Linux Specification: Product name: 6-port SATA3. Expansion card + 6SATA to 6SATA cable Product model: SA-031 Product master: ASMEDIA colour: black Material: PCB + metal Package Contents: 1 x PCI-E to SATA expansion card 1 x 6SATA to 6SATA cable Only the above package content, other products are not included. Note: Light and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.