SIIG Dual Profile 10G 5-Speed Multi-Gigabit Network Controller Card - Intel X550 - PCI Express 3.0 x4 - 1 Port(s) - 1 - Twisted Pair CN-GP1211-S1

Adds Multi-Gigabit Ethernet capability to your enterprise, server or desktop computer, quickly enable 10G, 5G, 2.5G, 1G, and 100Mbps connection over a single RJ45 connector Easily adds one auto detecting Multi Gigabit Ethernet (RJ45) port through an available 4x PCI Express Revision 3.0 slot for Enterprise Servers and desktop computers Features innovative IEEE 802.3az Energy Efficient Ethernet (EEE) and DMA Coalescing to help reduce power consumption with increased operational efficiency Features Intel Virtualization Technology (Intel VT-c) connectivity delivering outstanding I/O performance in virtualized environments Supports auto-negotiation between 100Mb/s, 1GbE, and 10Gbe speeds to provide backwards compatibility and easy migration to 10Gbe network Supports Jumbo Frames packets up to 15.5 KB for higher and better data throughput Fits both standard and low profile system chassis with the included spare low profile bracket