PCI Go to USB 2.0 ALI Chip 2 Port USB Add On Card

Description:
PCI turn USB 2 expansion card (2)
Features:
2 external USB 2 interface, transfer rate up to 480Mb/s
Detail specification:
chip
ALI
ordinary
Support PCI 32 bit bus, bus speed of 33MHz, PCI standard version 2.2
Support PCI bus master channel
Compatible plug and play
Official driver support Windows 98SE/Me/2000/XP/NT 64-bit/Vista, Linux, Mac, win7, WIN8, 4.0/XP
USB 2 interface
Complies with universal serial bus (USB) Specification Revision 2
Compliance enhanced host controller interface (EHCI) specification 1 Revision
Compatible universal host controller interface (UHCI) specification amendment 1.0A
Downward compatible with USB 1.1 specification
Data transfer rate: high speed 480Mbp, full speed 12Mbps, low speed 1.5Mbps support
Up to 127 USB devices can be connected simultaneously to each port
System requirements:
There is at least one available 32 bit PCI slot on your PC
Supported operating system
Product contains:
PCI turn USB 2 expansion card (2)
User's Manual