5-Port USB 2.0 PCI Host Card
USB 2.0 Controller - 1x USB 2.0 Internal Ports - 4x USB 2.0 External Ports - PCI 32-Bit/33MHz Slot - Full-Height - Renesas/NEC µPD720101 Controller - Retail Box - Windows / OS X Compatible - 1 Year Depot Carry-In Mfg. Warranty