Support 10/100/1000Mbps full-duplex/half-duplex adaptive network.It supports sending gigabit super long frames, and can up to 1000Mbps bidirectional data transmission.Use it to implement gigabit networking to the desktop and improve network performance.It is backward compatible with 10/100BASE-T , so it can be plugged into any existing network using -5 cables.Suitable for multiple market segments and emerging applications such as desktops, workstations, servers, communication platforms and embedded applications.Bus Type: M.2 A/E Key 2230Integrated 10/100/1000M TransceiverHigh Performance 1000BASE-T Ethernet Controller CardBackward compatible with 10/100BASE-T networks10/100/1000Mbps data rate auto-negotiation operationCompatible with existing -5 UTP cablesFully compliant with IEEE802.3, IEEE802.3u, IEEE802.Support half/full duplex mode and 802.3x flow controlSupport IEEE802.1P Layer2 priority codingSupports IEEE 802.1Q VLAN taggingTransmit/receive on-chip buffer supportSupports 9K jumbo framesCrossover detection and automatic corrective operationSupport power down/link power savingWake-on-LAN and remote supportSupports standard and low- chassis1 RJ45 Gigabit LAN portChipset: Realtek RTL8111System Requirements:, Win 7/Win 8/Server 2008/Win 8.1/Server 2012/2016, Win 10 32- 64bit, LinuxThere is an available M.2 A+E KEY slot on the motherboardColour:greenMaterial:PCBPackage Contents:1 x Main Card1 x RJ45 Terminal1 x CD1 x Network Terminal CableOnly 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.