Hanwha XRN-820S. Video input channels: 8 channels Maximum resolution: 3840 x 2160 pixels Supported resolutions: 3840 x 2160 1920×1080. Maximum storage capacity: 12 TB HDD interface: SATA SATA II SATA III. Ethernet LAN data rates: 10 100 1000 Mbit/s Networking standards: IEEE 802.3af IEEE 802.3at. Product colour: Black. Power consumption (max): 160 W AC input voltage: 100 – 240 V AC input frequency: 50 – 60 Hz