HighPoint"s Rocket 600 Lite Series HBA"s are the Industry?s most affordable, high-performance, SATA 6Gb/s storage HBA"s, and are ideal for desktop PC"s and workstations. These Second Generation SATA 6Gb/s host controllers utilize the PCI-Express 2.0 host bus interface, and support non-RAID and RAID configurations of today"s fastest SATA 6Gb/s HDD"s and SSD"s. HighPoint Second Generation SATA 6Gb/s HBA"s. Lowest-priced SATA 6Gb/s HBA series on the market. High-performance PCI-E 2.0 x4 supports SATA HDD"s/SSD"s of any generation. The Rocket 644L is fully backwards compatible with PCI-E 1.0 x4, x8 and x16 slots, and supports all generations of SATA hard drives and SSD"s.