PCI Dual USB Expansion Card
Features:
• PCI to USB (Universal Serial Bus) interface 
• PCI specification V.2.1 compliant 
• Supports advanced PCI commands 
• Dual USB port (root hub and two down stream function ports) 
• Fully compliant with Universal Serial Bus 1.0 Specification 
• Intel® UHC (Universal Host Controller Interface) V.1.1 register compatible 
• Legacy keyboard and PS/2 mouse support 
• Integrated physical layer transceivers 
• Normal and low power operating mode 
• Operable in both USB-aware operating system (Windows® 95 Ver. 4.00.950b
   and future Windows platform) and USB legacy BIOS support 
• Fully Plug and Play compatible 
• Fully supported by Windows 98/ME 
• Tiered star topology supporting up to 127 devices 
• Full speed 12MHz