Hikvision DS-3WG507G-SI. Ethernet interface type: Fast Ethernet, Gigabit Ethernet, Cabling technology: 10/100/1000Base-T(X), Ethernet LAN data rates: 10,100,1000 Mbit/s. Flash memory: 32 MB, Internal memory: 512 MB. Product color: Black, Gray. Power consumption (max): 12 W, AC input voltage: 100 - 240 V, AC input frequency: 50/60 Hz. Width: 17.3" (440 mm), Depth: 8.95" (227.4 mm), Height: 1.73" (44 mm)