NewerTech MAXPower eSATA 6G Pro PCIe 2.0 Controller Card, Up to 500MB/s Data Transfer Rate

The NewerTech MAXPower eSATA 6G Pro PCIe Controller Card is like a "performance assurance policy" as conventional hard disk drives and SSDs migrate to the SATA 6Gb/s standard. Installing the card now offers immediate speeds gains while making a Mac Pro or PC future ready for even greater speed gains. Like all good upgrades, the card doesn't leave the past behind. The NewerTech MAXPower eSATA 6G Pro PCIe Controller Card is fully backward compatible with PCIe 1.0 slots as well as previous generations of SATA 1.5Gb/s and 3Gb/s drives.