48  bits LBA can Break Capacity-Limit to Support HDD larger than 137GB  Supports 1-lane 2.5Gbps PCI  Express  Hot-plug capability  Supports SATA II transfer rate of 3.0Gbps  Fully compliant with Serial ATA 1.0  specifications  Supports two independent Serial ATA channels  Independent Link, Transport, and data FIFO  Independent command fetch, scatter/gather, and  command execution  Supports Legacy Command Queuing (LCQ)  Supports Native  Command Queuing (NCQ)  Supports Non-zero offsets NCQ  Supports Out of order data delivery NCQ  Supports FIS-based switching with Port  Multipliers  31 Commands and Scatter/Gather Tables per Port  Two Pin headers on board for LED connection  RAID 5 (Distributed  Parity RAID) has Highest Read data transaction rate and Good  aggregate transfer rate