Controller Chip:JMB363 •Compliant with PCI-Express Revision 1.0a •1 External E-SATA and 2 Internal SATA Ports + 1 Internal IDE Port •Compliant wth Bus Mster Programming interface for IDE ATA Controllers Revision 1.0 •Cmpliant with Serial ATA High Speed Serialized AT Attachment Spec. Revision 1.0a •Supports SATA II transfer rate of 3.0Gbps •Supports Windows 98/ME/NT 4.0/2000/XP