TP-Link ER7412-M2. Networking standards: IEEE 802.1Q, IEEE 802.3, IEEE 802.3ab, IEEE 802.3u, IEEE 802.3x, IEEE 802.3z, Ethernet interface type: 2.5 Gigabit Ethernet, Gigabit Ethernet, Ethernet LAN data rates: 10,100,1000,2500 Mbit/s. Security algorithms: 128-bit AES, 192-bit AES, 256-bit AES, DES, MD5, SHA-1, SHA-2, SHA-384, SHA-512. Flash memory: 128 MB, Internal memory: 1024 MB, Internal memory type: DDR4. Product colour: Black. Power consumption (max): 18.5 W, AC input voltage: 100 - 240 V, AC input frequency: 50/60 Hz