USB PCI/PCI-e card or PCMCIA to USB cardbus adapters, USBGear offers both types of equipment for your PC to add USB ports to your existing laptop or desktop systems. Easy to install USB PCI cards for instant multiport configurations and use.
This USB 2 PCI card is compliant with PCI specification 2.1 and includes 5 USB Ports maintaining backward compatible with USB 1.1. Manufactured with the NEC chip by Adaptec, the USB card works with Windows 98/2000/2003/ME/XP and VISTA 32 and 64-bit systems and is Mac OS X compatible.
This controller is not a PCI card, it is a PCI-express 1x card that lets you connect up to five USB 2.0 devices (four external ports and one internal port) and enjoy fast, high speed 480 Mbps data transfers. It's compliance with PCI Express base specifications 1.0a allow hot-swapping operation without powering down your system.