This PCI based IDE & SATA III controller card from Syba, you'll be able to set up a RAID array for easier backup of your files, quicker data access times, or more space on a single drive letter. With the included IDE rail, you'll be able to hook up two legacy hard drives as well, meaning you don't have to get rid of the drives you currently have installed. Easy RAID 0 or RAID 1 setup through a system's BIOS screen. Fast and Powerful SATA III (6.0Gbps) Ports for today's ever changing faster and larger SATA hard drives. A built-in IDE port keeps up to two good old faithful IDE hard drives running.