Enterprise network video recorder can provide up to 30 days of 4K video storage for 15 cameras or Full HD video storage for 50 camerasThe UniFi NVR is an enterprise network video recorder that integrates an NVR the UniFi Protect software and a 4-drive bay. UNVR unifies enterprise-class data protection and scalable storage with simple Plug and Play integration using the intuitive UniFi Protect software. From a desktop computer or mobile device you can access your surveillance recordings from virtually anywhere using the intuitive graphical user interface. The mobile app is available for iOS and Android-based devices. The drive bays are easily accessed from the front panel so hard drive mounting and maintenance are simple. Using four 8 TB drives in a RAID 5 configuration the UNVR can provide up to 30 days of 4k video storage for 15 cameras or Full HD video storage for 50 cameras.Features:(4) 2.5"/3.5" Drive bays(1) 10G SFP+ port(1) Gigabit RJ45 port1U rackmountable (kit included)Plug and Play UniFi Protect system with NVRAutomated secure RAID 1 or RAID 5 configurationSupports USP-RPS for PSU failover