OWC Accelsior S - interface adapter - SATA 6Gb/s - PCIe 2.0 x4

The OWC Accelsior S Interface Adapter is the simple solution to add a high speed SATA 6G drive to PCs or silver Mac Pro towers otherwise restricted to 3G architecture. Combined with a high-performance SSD, Accelsior S brings cutting edge 6G performance to your SATA 3G system. It can be used as a native, high-speed, boot drive or scratch-disk and boost capacity and performance.