Package Contents: 1 x Mounting All Screws Needed, 1x 4 Pin to Dual 15 Pin SATA Power Cable 2x SATA Data Cables( 18 inch),one is straight to straight, the order is straight to 90 degree
Operating Systems Supported: Support Windows XP/Server 2003/Vista/7 /8 (32/64 bit) /MAC/linux
Compatibility: Have one of the available PCI-Express slots(PCIe x1 or above). Windows operating system support (R) XP/Server 2003/Vista/7 /8 (32/64 bit) /MAC/linux