The Hikvision DS-9632NI-I16 is a high end professional NVR with up to 12MP resolution recording capability. 4K HDMI output enables connection to 4K TV/Monitors. It offers Dual Gigabit LAN ports enabling you to separate your home and security network, providing up to 320Mbps incoming bandwidth. Up to 16 SATA interfaces for installing up to 16 6TB hard drives for a max of 96TB capacity. The NVR also provides dual HDMI and dual VGA outputs. Rackmount brackets and screws are included. The Hikvision DS-9632NI-I16 comes with the more efficient H.265 encoding which save up to 40-50% data transmission without compromising on image quality. This NVR does NOT have PoE ports so cameras connected to it will need to be powered via a PoE switch or a local 12V power supply.