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 10/100/1000Mbps data rate auto-negotiation operation Compatible with existing CAT-5 UTP cables Fully compliant with IEEE802.3, IEEE802.3u, IEEE802. Support half/full duplex mode and 802.3x flow control Support IEEE802.1P Layer2 priority coding Supports IEEE 802.1Q VLAN tagging Transmit/receive on-chip buffer support Supports 9K jumbo frames Crossover detection and automatic corrective operation Support power down/link power saving Wake-on-LAN and remote support Supports standard and low-profile chassis 1 RJ45 Gigabit LAN port Chipset: Realtek RTL8111 System Requirements: DOS, 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 Colour:green Material:PCB Package Contents: 1 x Main Card 1 x RJ45 Terminal 1 x CD 1 x Network Terminal Cable Only the above package content, other products are not included. Note: Light reflection 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. RTL8111F Gigabit Network Card M.2A+E Network Card Ethernet Network Card