Ultra 5 Port Hi-Speed USB 2.0 PCI Card With the Ultra 5-port USB 2.0 PCI card you’ll enjoy super-fast data transfer, top-flight performance, and superior quality. This versatile card offers 480Mbits/sec (high-speed), 12Mbits/sec (full speed), and 1.5Mbits/sec (slow speed) data delivery. And the PCI Bus interface complies with PCI specifications, revision 2.3. Plus, our new Ultra 5-port USB 2.0 PCI card supports 32-bit host interface, 33 MHz PCI Bus clock, and PCI bus power management specification 1.1. Perfect for transferring large amounts of data from your digital devices! Compatible with Windows 98se, 2000, XP, and Vista operating systems, as well as Mac version 10.1.5 and higher. For superior performance at an affordable price, choose the Ultra 5-port USB 2.0 card.