PCI to 4 USB, SATA, IDE

Compliant with Universal Serial Bus (USB) Specification Revision 2.0
Compliant with Enhanced Host Controller Interface (EHCI) Specification Revision 1.0
Compliant with Universal Host Controller Interface (UHCI) Specification Revision 1.1
Backward compatibile with USB 1.1 Specification
Data transfer rate: High Speed 480Mbps, Full Speed 12Mbps, and Low Speed 1.5Mbps Supported
Connects up to 127 USB devices simultaneously on each port
External port: USB-A x4
1sata internal ports, 1sata external port
Parallel ATA interface
Supports Serial ATA data transfer rates up to 1.5Gbps
Features independent 256-byte FIFOs per channel for host reads and writes
Driver supported MS Windows 98SE/Me/2000/XP/Server 2003XP 64-bit/Vista, Mac OS