The Hikvision DS-7608NI-E2 is an NVR with up to 6MP resolution recording capability. It offers 8 PoE ports and a Gigabit LAN port, allowing up to 8 network camera with a total 80Mbps incoming bandwidth to be installed. 2 SATA interfaces enable up to a max of 12TB of hard drive capacity. With the more efficient H.265 encoding it has 40-50% lower bit rates meaning you save more data but not compromising on image quality. Use the USB 3.0 and USB 2.0 ports for additional extensions and external backups. Each uploaded channel is easily searchable.