Hanwha XRN-1620B2. Video input channels: 16 channels Maximum resolution: 3840 x 2160 pixels Supported resolutions: 3840 x 2160 1920×1080. Maximum storage capacity: 80 TB HDD interface: SATA SATA II SATA III. Ethernet LAN data rates: 10 100 1000 Mbit/s Supported network protocols: IPv4 IPv6 TCP/IP UDP/IP RTP (UDP) RTP (TCP) RTSP NTP HTTP DHCP (Server Client) SMTP …. Product colour: Black. Power consumption (max): 130 W AC input voltage: 100 – 240 V AC input frequency: 50 – 60 Hz