Specifications: - Fully compliant with one-lane (x1) PCI Express 2.0 specification - Three (3) external 5Gbps SuperSpeed USB 3.0 ports - One (1) internal 5Gbps SuperSpeed USB 3.0 port - SuperSpeed USB 3.0 offers 10 times performance increase over Hi-Speed USB 2.0¹ - USB 3.0 complies with Intel eXtensible Host Controller Interface (xHCI) - Up to 5Gbps maximum transfer rate¹ - SuperSpeed USB 3.0 is backwards compatible with USB 1.0/1.1/2.0 devices (data transfer rate at 1.5/12/480Mbps) - SuperSpeed USB 3.0 is fully compatible with original USB system, peripherals and cables - Built-in with 4-pin Molex Power Connector for added power source to better support power hungry bus-powered devices³ - Ideal connection for digital cameras, scanners, printers, external CD/DVD/Blu-Ray writers, hard disk drives, flash memory drives and etc. - Fully Plug-N-Play and Hot Swap compatible - Supports 32-bit & 64-bit Windows Vista/Server 2008/Windows 7/Windows 8² Electrical Specifications: Power Input: 4-pin Molex power connector Output Voltage per Port: DC +5V Output Current per Port: 900mA (max) Operating Temperature: 0 ~ 40 °C System Requirements: - PC with 512MB of RAM and 1.0GHz or faster processor - One (1) available PCI Express 1.x or 2.x slot - 32-bit & 64-bit Windows Vista/Server 2008/Windows 7/Windows 8¹ ¹ To meet USB 3.0 transfer speed, high quality USB 3.0 cables and devices are required ² Supports both 32-bit & 64-bit OSes ³ Make sure the power is well connected, otherwise you will see a "Power Surge on Hub Port" message error and no 5V bus power in USB ports. Package Contents: - One (1) PCI Express card - Software drivers CD - User manual
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