1. Compliant with USB 3.0 specification 2. Support 2 downstream ports 3. 4 Port 3.0 PCI-E Card

                                                      USB 2.0 4x Ports PCI-e Card with USB Bus Power Connector

Great for power hungry USB devices

1.Ports: 4 External USB 2.0 (USB Type A Female), 1 Internal 4-Pin Header (Shared Port)

2.Moschip MCS9990 Chipset

3.Plug-N-Play

4.Maximum Data Transfer Rate: 2.5Gbps

5.Fully Plug & Play and Hot Plug Supported

6.Complies with USB Specification Revision 2.0

7.Complies with Open Host Controller Interface (OHCI) Specification for USB Rev 1.0a

8.Complies with Enhanced Host Controller Interface (EHCI) Specification for USB Rev 1.0

9.Supports USB High Speed (480Mbps), Full Speed (12Mbps) and Low Speed (1.5Mbps)

10.Built-in Power Connector for USB Bus Power (Some of the USB Devices Might Need Extra Power from the USB Ports)

11.Built-in Power Connector for USB Bus Power (For Those USB Devices Might Need a Little More Power From the USB Ports)

Hardware Requirement:

One Free PCI-Express SlotOptional IDE Power Connector (4-Pin Molex)

Software Supports:

Windows 7 32/64-BitWindows Vista 32/64-BitWindows XP 32/64-BitWindows 2000Windows MEServer 2008 32/64-BitServer 2003 32/64-BitMac OS 10.4xLinux

Package Includs:

4 Ports USB 2.0 PCI-e CardPower Y Cable (4-Pin Molex Splitter) 8"User Manual

USB 3.0 PCI post card