M.2 A+E/PCIE to RJ45 Lan Adapter Desktop PC M2 to Gigabit Ethernet Network Card
Bus Type: M2. (B-Key/M-Key) / mini PCIe. electrical port RJ45 Ethernet network adapter. It supports 1000M link rate automatically. Mini PCIE I210 Gigabit Ethernet Adapter can be widely used in IEEE 802.3az - Energy Efficient Ethernet (EEE).