Add Three External USB 2.0 Ports, Two Internal "A" Connector Internal USB 2.0 Ports, and a motherboard style dual Header Connector with the standard USB dual header 5-pin pinout

Specifications:
• Fully compliant with one-lane 2.5Gbit/sec PCI Express specification (PCIe x1 slot)
• Five (5) 480Mbps Hi-Speed USB 2.0 ports
• Three (3) external & two (2) internal connectors
• Two (2) sets of internal header-pin, which enable you to connect to your front chassis USB ports(*1)
• USB Specification v.1.0/1.1/2.0 compatible (data transfer rate at 1.5/12/480Mbps)
• USB complies with OHCI (Open Host Controller Interface) and EHCI (Enhanced Host Controller Interface)
• Hi-Speed USB 2.0 is fully compatible with original USB system, peripherals and cables
• USB supports up to 127 devices in peer-to-peer configuration
• Ideal connection for digital cameras, scanners, printers, external CD writers, hard disk drives, and etc.
• Fully Plug-N-Play and Hot-Swap compatible
• Supports Windows® 2000/XP/Server 2003/Vista or later
• Supports Mac OS X or later
• Five (5) years warranty

PC Requirements:
• PC with 256MB of RAM and 2.0GHz or faster processor
• One available x1 PCI Express slot
• Windows® 2000/XP/Server 2003/Vista or later

Mac Requirements:
• Power Mac G5 series with Mac OS 10.2.5 or later(*2)
• One available PCI Express slot

*1 Two internal connectors are share ports of those two sets of header-pin connectors; you will only able to use either the standard USB connector or header-pin connector at one time

Package contents:
• One (1) PCI Express Card
• One (1) drivers CD
• User manual