Amcrest’s NV2104E-HS 4-Channel POE NVR Features 4CH Recording at 1080P/2MP, 3MP, 4MP, 5MP,6MP and 4K As Well As Comes with a Pre-Installed 1TB Seagate Seahawk Hard Drive (Supports Hard Drives Up to 6TB). Delivers 4CH Power Over Ethernet providing power and data through single ethernet cable to each camera (Camera & cables not included). | Please Note: Recommended for use with Amcrest IP Cameras and provides limited compatibility with third party brand IP Cameras. Intelligent search, playback, and backup functions provide enhanced ease of use and security (for example, motion detection event and exact search functions that are accurate to one second). | Plug & Play setup, Easy to configure, access and control. Scan QR Code on NVR from “Amcrest View” app to instantly access live viewing and playback. Connects to and manages all the POE IP cameras on your network directly through their ethernet cables for ultimate ease and convenience in a home security system. | Max 80Mbps Incoming Bandwidth, supports max 4 cameras @ 4K.. Conveniently packaged with extras such as USB mouse, network cable, and quick start guide with user manual. | Advanced H.265 compression technology lets you save on storage space which allows for longer recording times. H.265 technology compresses your video without sacrificing any of the UltraHD video quality. All Systems CE & FCC Certified with UL Compliant Power Supplies. Full 1-Year US Warranty and Lifetime Support Provided Directly from Amcrest.