Hanwha QRN-830S. Video input channels: 8 channels, Maximum resolution: 3840 x 2160 pixels, Number of simultaneously playbacked channels: 32 channels. Maximum storage capacity: 6 TB, HDD interface: SATA, Total installed storage capacity: 4 TB. 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 color: Black. Power consumption (max): 84 W, AC input voltage: 54 V, Total Power over Ethernet (PoE) budget: 65 W