With this PCIe SATA card, you can add 10 SATA 3.0 6 Gbps devices to your computer (No need to install a driver and contact the seller if need the driver). The PCIe SATA card contains ten SATA cables to simplify the connection. Use the 1166+JMB575 chip to improve card stability and compatibility. Connect 10 mass storage devices at the same time. With Windows XP/8/10 / MAC / NAS / Ubuntu(Not recommended to use win 7, it may be stuck). Note: The 10-port does not support RAID. The RAID in INTEL is only for original SATA. It is an expansion card that cannot support third-party chips.