Features: Single port 10/100/1000Mbps adapter. PCIExpress (PCIe) 2.1 (2.5GT/s) x1 channel. RJ45 connection. Low cost and low power consumption. PXE support. Innovative power management features. Excellent small packet Performances of Networking devices. Low profile full height bracket. Supporting operating systems: Server 2003/Win7/Win8/Win8.1/Server 2012/Server 2016/Win10 32/64 bit. Supports Gigabit Ethernet standard, with high Performances and reliability; Adopting advanced technology to provide fast data transmission speed and stable Networking connection; for multiple operating systems, convenient for users to installs and use. for individual and enterprises users who require fast speed internet connectivitys, such as online gamers, video editors, Networking engineers. used in various that require fast speed Networking transmission, such as offices, home networking, server room, etc. Through gigabit Networking cards, users can enjoy faster download speeds, smooth online gaming experiences, and video conferencing. Specifications: Materials: Plastic Length: 12cm Package Includes: 1Set Gigabit Ethernet Adapter note: Please allow 1-3mm error due to manual measurement.make sure you not mind before bid. Due to the differences between different monitors, the picture may not reflect the actual of the item.