<p>Product Codes: 4-Port PCI-E Gigabit Ethernet Network Card</p> <p>Bus type: PCI-Express X1</p> <p>Compatible: PCI-E 4x, PCI-E 8x, PCI-E16x</p> <p>Connectors: Four RJ-45 Copper</p> <p>Wiring: Category-5, unshielded twisted pair (UTP)</p> <p>Bus Type: PCI Express 2.1 (5GT\/s)</p> <p>Bus Speed (MHz).Width: 4- PCI Express, operable in x4, x8 and x16 slots.</p> <p>Data Rate(s) Supported per Port: 10, 100 and 1,000-Mbps</p> <p>IEEE Standard\/Network Topology: 10BASE-T, 100BASE-TX, 1000BASE-T</p> <p>Applicable network type: Gigabit Ethernet</p> <p>Applicable fields: Server</p> <p>LEDs: 8 (1\/port, link and speed) solid and blinking</p> <p>Full-height and low-profile, screw-on brackets included with each adapter</p> <p>Operating Systems:</p> <p> Server 2012 R2*, Server 2012*, 8*, Server 2008 R2*, 7*, Server 2008*, Vista*, Server 2003 R2*, Server 2003*, XP Professional, Linux* Stable version 3.x, 2.6,x, Enterprise Linux* 5, 6, SUSE Linux Enterprise Server* 10, 11, FreeBSD 9*, ESX\/ESXi.</p> <p>Colour:green</p> <p>Material:PC+Metal</p> <p>Package Contents:</p> <p>1 * ethernet card</p> <p>1 * Bracket</p> <p>Only the above package content, other products are not included.</p> <p>Note: Light and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +\/- 1-3cm.</p>