The RocketHybrid 1220 series host adapters are breakthrough SATA 6 Gb/s controllers; their innovative smart Hybrid technology enables you to take full advantage of low cost, large capacity SATA hard drives and combine them with the high performance benefits provided by SSD devices. In addition, an intelligent algorithm automatically migrates regularly accessed "hot" data to the SSD region, while safely storing all of your files on a larger capacity SATA hard disk drive. The RocketHybrid 1220's easy to use BIOS interface allows you to quickly configure Hybrid virtual disks between SSDs and SATA hard drives - safe mode for data security, and capacity for high-performance storage.