Up to 2.5 Gbps Speed. Combined with the latest 2.5GBase-T Technology, PE25 delivers extreme speeds of up to 2.5 Gbps, which is 2.5x faster than typical Gigabit adapters, smooth data transmissions for both internet access and local data transmissions. Versatile Compatibility. With extreme speed and ultra-low latency, 2.5GBase-T is backwards compatible with Fast Ethernet and Gigabit Ethernet, automatically negotiating between higher and lower speed connections. Support Wake-On-LAN and RealWow Technology (remote ), remotely power on/off your computer with , good for centralized management. Low-Profile and Full-Height Brackets. In addition to the standard bracket, a low-profile bracket is provided for mini tower computer cases. Comprehensive System Support. Fully compatible with /8.1/8/7, Windows Servers 2003/2008/2012, and Linux to meet your diverse needs. Colour: as shown Material: PC+metal Package Contents: 1 * PCIE 2.5G LAN Card 1 * Low profile Bracket Only the above package content, other products are not included. 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.