Size: 16CH No PoE 4K NVRProsessor ARM Quad Core CPU Video Compression H. 265/H. 264 IP Video Inputs 16 channel Max Input/Record 200Mbps/200Mbps Max Decoding 2ch@4K/8ch@1080P Display HDMI. VGA Max HDD 2x6TB RAID N/A eSATA/Mini SAS N/A Audio In/Out 1/1. 2-way Alarm In/Out 4/2 Ethernet 1 Gigabit Port PoE N/A USB 1 USB 3.0 1USB 2.0 Power DC12V/4A < 6.9W (Without HDD) Intelligent Video Tripwire. Intrusion Abandoned. Face Detection Star Features Smart Add. P2P NVR4216-4KS2 OEM No Logo