Features: brand new and high quality 300mbps wireless network card PCI-E makes the network smoother RTL8192EE. for Play games and for play large-scale games can also maintain a stable transmission speed, cope with delays, stuck and dropped connections. Flexible antenna placement 170mm antenna, stable transmission. The wireless transmission rate adopts 11N wireless technology, the wireless transmission rate is up to 300Mbps, and the data .transmission of the local area network is efficient transmission, voice and video, online games, and online on-demand is smoother. Strong compatibility Support for Windows 10 operating system has good compatibility and can work efficiently on WowX/7/8/8.1/10 operating system. Specifications: Product: Network Card Chip: AR9287 Rate: up to 300Mbps Frequency: 2.4GHz Applicable network type: Fast Ethernet Colour: black Material: PCB Size: approx. 12x7x2cm/4.72x2.76x0.79in Package Includes: 1 x Wireless Network Card note: Please allow 0-1cm error due to manual measurement. pls make sure you do not mind before you bid. Due to the difference between different monitors, the picture may not reflect the actual color of the item. Thank you!