Vantec 5-Port USB 2.0 PCI Host Card<div style="text-align: left;"><strong>[Product Information]</strong><br><ul><li>PCI 32-bit 33 MHz Interface</li><li>Compliant with USB specification revision 2.0</li><li>4 x External USB ports</li><li>1 x Internal USB port</li><li>Support Windows 2000， XP/2003 32/64-bit， Vista 32/64-bit</li></ul></div><img src="http://ecx.images-amazon.com/images/I/51goBIVIHAL.jpg" noproxy><img src="http://ecx.images-amazon.com/images/I/31iWB1QmwML.jpg" noproxy><img src="http://ecx.images-amazon.com/images/I/41fMnxge4vL.jpg" noproxy>