6-port adapter card: You can use this PCIe SATA card to add 6 6Gbp/s SATA 3.0 devices to your computer. (The theoretical maximum speed of 4X two-way bandwidth is 8GB/S), support smart sleep-if you do not operate on the computer after 3 minutes, the hard drive will enter the automatic sleep mode, and will automatically activate when rewriting data.Support system: WINXP / WIN7 / WIN8 / WIN10 / LINUX.Colour: blackMaterial: PC + metalSize: 12x8.5x6.8cmPackage Contents:1 x PCIe X1 to 6 SATA 3.0 card6 x SATA Cable1x 15pin SATA power splitter cable (1 to 4 SATA interface)1 x low-profile bracketOnly 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.