ITEM NAME:4Port SATA III to PCIe X1 Riser Controller Card, PCI Express to SATA 3.0 Description: 1. Add a large heat sink to better dissipate heat. 2. The rear four-port design makes wiring more convenient. 3. Rear four-port design, universal chassis size. 4. Four-layer circuit board, intermediate isolation layer, stronger anti-interference ability. 5. mode selection, AHCI, IDE, data disk, three modes are free to choose! Specification: Material: PC Bus interface: PCI-E X1 (compatible with X4, X8, X16 / graphics interface) Number of interfaces: SATA3.0 interface × 4 System support: Support for Windows for XP / 2003 / for Vista / for win 7 / for win8 / for win10 (32/64 bit) / for MAC / for LINUX Package Includes: 1x PCI-e to 4Port SATA Expansion Card SKU: ALU0020177363019155.1x PCI-e to 4Port SATA Expansion Card. Bus interface: PCI-E X1 (compatible with X4, X8, X16 / graphics interface). System support: Support for Windows for XP / 2003 / for Vista / for win 7 / for win8 / for win10 (32/64 bit) / for MAC / for LINUX.