Welcome to the store! M.2 A+E RTL8111F Gigabit Ethernet adapter, supporting 10/100/1000 Mbps full-duplex/half-duplex adaptive networking. It supports transmission of Gigabit super long frames and can bi-directional data transmission up to 1000 Mbps. Use it to implement Gigabit networking to the desktop and network performance. Backward compatible with 10/100BASE-T, so it can be connected to any existing network with a Cat-5 cable. It is suitable for multiple market segments and emerging applications such as desktop computers, workstations, servers, communication platforms, and embedded applications. Product Features: Bus Type: M.2 A/E Key 2230 Integrated 10/100/1000M transceiver High-performance 1000BASE-T Ethernet controller card Backward compatible with 10/100BASE-T networks 10/100/1000 Mbps data rate auto-negotiation operation Compatible with existing Cat-5 UTP cables Fully compliant with IEEE802.3, IEEE802.3u, IEEE802.3ab Supports half/full duplex mode and 802.3x flow control Supports IEEE802.1P Layer2 priority coding Supports IEEE 802.1Q VLAN tagging Transmit/receive on-chip buffer support Supports jumbo frames at 9K bytes Detection and automatic correction operations Supports power down/link power saving Wake-on-LAN and remote support Standard and low profile chassis supported 1 RJ45 Gigabit LAN port Chipset: Realtek RTL8111F System Requirements: Win 7/Win 8/Server 2008/Win 8.1/Server 2012/2016, Win 10 32-64bit, Linux There is an available M.2 A+E KEY slot on the motherboard. Size: 22x30MM Material: PCB Color: Green Package Contents: 1 x M.2 A+E RTL8111F Motherboard 1 x RJ45 Terminal 1 x CD-Drive Disc 1 x Network Terminal Cable Only the above package content, other products are not included. Note: Light shooting 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 +/- 1-3 cm. Your satisfaction is our top priority. We will provide you with the best service. If you find any problems after receiving the product, such as damage, incorrect quantity, etc., please contact us immediately and we will provide you with the best solution!