PCI-Express SATAII 1 interner & 1 externer eSATA Port
SATA II Interface. Hot plug of external SATA devices supported. Support Port Multiplier. Backward compatible to SATA 1.0 Specification. Data transfer rate up to 3.0Gb/s. Compliant with Gen2i, Gen2m SATA II Electrical Specification Revision 1.0.