The Hikvision DS-7616NI-K2 is a 16 Channel NVR with up to 8MP (4K) resolution recording capability. 4K HDMI output enables connection to 4K TV/Monitors. It offers 16 PoE ports and a Gigabit LAN port allowing up to 160Mbps incoming bandwidth. It also has 2 SATA interfaces for installing up to a max of 12TB of hard drive capacity. With the more efficient H.265 encoding is enabled with 40-50% lower bit rates. The Hikvision DS-7616NI-K2 Includes 16 PoE ports to make installing Hikvision IP cameras a breeze with plug & play capability.