Amcrest NV2108-HS 8CH NVR 4K/6MP/5MP/4MP/3MP/1080P Network Video Recorder, 8-Channels, No PoE Ports, Supports 8 x 4K IP Cameras, HDD Not Included (Supports up to 6TB Hard Drive) (No Built-in WiFi) : Specification Sheet : Page 3