Adaptec USB2connect 5100 6 Port USB 2.0 PCI Card ( 5 x 4-pin Type A ) $8.99

Six USB ports provide you easy compatibility with today's most popular peripherals and tomorrow's exciting new ones! The USB2connect 5100 card from Adaptec allows your Mac or PC to work with both USB 1.1 and 2.0 devices through its six high-speed ports. With data speeds up to 480 megabits per second (Mbps) USB 2.0 is 40 times faster than USB 1.1, making it the ideal for use with external storage devices, scanners, CD-RWs and more. The plug-and-play USB2connect 5100 is simply installed and rock solid as you've grown to expect from Adaptec.

Buy.com is carrying this 6 Port USB 2.0 PCI Card for $8.99