Good reliability, availability, and high compatibility.Able to achieve fast data transmission, up to 6Gbps transmission mechanism, save more time 4 standard SATA III ports, which can be connected to multiple devices at the same time.Can be used as a system disk, supports large-capacity hard disks, and can be connected to SSDs Bus type: PCI-E X1, compatible with PCI-E X4/X8/X16 and other interfacesBus speed: PCI-E 3.0Interface: SATA IIIInstallation conditions: there must be one or more free PCI-E slots on the motherboardWorking temperature: -10~+60Storage temperature: -20~+40Application: desktops, workstations, servers, industrial equipmentMain chip: ASM1064Driver support: compatible with Windows, compatible with Mac, compatible with NAS, compatible with LINUX, etc.Product size: 120x65x56mmcolour: blackMaterial: plasticPackage Contents:1 x Add On 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.