USB 3.0 Newest Solution, Suports USAP ( USB Attached SCSI Protocol ) of Windows 8Most probably the fastest USB 3.0 3 Port Adapter CardMaximum speed is about 385MB/s ( see testing result photo )Add Gigabit Ethernet network connectivity to your PCNo Driver needed for Windows 8 ( Do not install driver for Windows 8 )PCIE X1 , 2.0 standard, VLI chipset3 x external USB3.0 portEach port provides DC 5V 1A via USB 3.0 connectorConnect to PC power supply with 4 Pin Molex Power ConnectorTransfer Rate: 5Gbps, 480Mbps, 12MbpsFully compatible with usb 3.0, USB2.0 , USB 1.1 and USAPSupports Windows XP / 2003 / Vista / 7 / 8 / 8.1Giga LAN :Support for features such as Jumbo Frames, VLAN tagging and Wake on LAN (WOL)Transfer speed up to 1000MbpsVery low power consumption, compliant with IEEE 802.3az Energy Efficient EthernetSupport Windows 8 AOAC and Intel LPM/LTMSupports CDC-ECMChipset : RTL 8153Microsoft NDIS5, NDIS6 Checksum Offload (IPv4, IPv6, TCP, UDP) and Segmentation Task-offload (Large send v1 and Large send v2) supportSupports jumbo frame to 9K bytesFull Duplex flow control (IEEE 802.3x)Fully compliant with IEEE 802.3 and IEEE 802.3u 1) PCIE USB 3.0 / Network Card2) Driver Cd Check out my other items!