The Belkin FireWire 800 and USB 2.0 PCI ExpressCard offers the perfect solution for users who want to add both types of ports to their computer and want their connected devices to operate at their full potential. Now you will see improved transfers among your camcorder, hard drive, and other high-bandwidth devices, all at the same time without worrying that yourcomputer will freeze, crash, or slow down to a trickle. Simply install the ExpressCard into your computer's PCI ExpressCard slot.