Plug and play, easy to useGood stability and compatibilityHigh speed data transmission rateComply with Serial ATA 3.0 specification, backward compatible with SATA2.0 SATA1.0Comply with PCI-Express v2.0 specification and backward compatible with PCI-Express v1.0.Support 6.0 Gbps, 3.0 Gbps and 1.5 Gbps of communication speedSupports Gen 1i, Gen 1x, Gen 2i, Gen 2m, Gen 2x, and Gen 3i.Support 4 SATASupport AHCI1.0 mode and IDE modeSupport native command queue (NCQ)Support FIS based on port multiplier switch or command switch.Support hot swap and hot swap.Compatible with SATA6G, 3G and 1.5G hard drivesBus interface: PCI-Express x1 slotExpansion interface: 6 SATA3.0 interfacesSystem requirements: There is an available PCI Express X1 slot, while supporting PCI-E X2 X4 X8 X16Operating system: compatible with Windows10/8/7 (32/64 bit)/ Vista (32/64 bit)/ XP/2003/2008/linuxCan only recognize 4 disks, please know Material:PCBcolour:blackPackage Contents:1 * SATA3.0 expansion cardOnly the above package content, other products are not included.Note: Light shooting 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.