The USB 2.0 4 Ports CardBus Card is certified to USB 2.0 standards and is backward compatible with USB 1.1 devices, i.e. your existing USB 1.1 devices can function as usual. It also allows you to connect multiple peripherals devices to your PC at the same time. This high-speed USB 2.0 4 Ports Card Bus improves performance of connected devices by providing a full 480Mbps of data transmit speed (40 times faster than USB 1.1 and 20% faster than IEEE 1394 FireWire), making it ideal for instant and massive data transfer.

• Compliant with Universal Serial Bus Specification Revision 2.0
• Compliant with Universal Serial Bus Specification Version 2.0 (Data rate 1.5/12/480 Mbps)- transfer speeds of up to 480 Mbps
• Compliant with Open Host Controller Interface Specification for USB 1.0a
• Compliant with Enhanced Host Controller Interface Specification for USB 1.0
• Provides 4 External USB2.0 Type-A Ports
• Automatically Switches to the Peripheral's Highest Supported Speed
• Supports 32-Bit CardBus Type II Slots
• Improves peripheral performance for: Scanners, PC Cameras, Device Storage Units, Broadband Network Connections
• Transfer Rate: 1.5/12/480 Mbps
• USB Spec: v2.0 and v1.1 Compatible
• DC Input: 5V/2.5A Power Switch
• Operating Temperature: 5 ~ 40^oC
• Storage Temperature: -10 ~60^oC
• Humidity: 0 ~ 80%

IBM compatible PC or Mac system with available CardBus port With one of the following operating systems:
	Windows® 2000 Windows® XP Windows® Vista Windows® 7 Mac OS X

• USB 2.0 4 Ports Card Bus card x 1
• Driver CD x 1
• Quick Installation Guide x 1
• Power Adapter x 1 (Optional)