Amcrest’s NV5216 NVR comes with Pre-Installed 6TB HDD (supports up to 2 x 10 Terabyte hard drives) while Featuring 16CH Recording (No PoE Ports), Playback & Live View up to 4K Resolution @ Real-Time 30fps. View up to 4CH @ 4K @ 30fps simultaneously and the NVR will dial the remaining channels to 1080P @ 30fps.. 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. 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. Connect and manage all Amcrest Wi-Fi and PoE cameras connected to your network via an Ethernet cable for ultimate ease and convenience.. Blazing throughput of 320Mbps enables you to view things as they happen: real-time, highly reliable HD video without loss or delay. Conveniently packaged with extras such as USB mouse, network cable, and quick start guide. Operating Conditions: +14°F ~ +131°F (-10°C ~ +55°C).. This NVR Requires a Hardwired Ethernet Connection Directly to Your Router to Operate. This NVR Supports both Amcrest WiFi and Wired IP Cameras. Includes USB backup feature for peace of mind. All systems CE & FCC certified with UL compliant power supplies..