Enterprise network video recorder, can provide up to 30 days of 4K video storage for 15 cameras or Full HD video storage for 50 cameras. Features: 4 x 2.5" 3.5" Drive bays, 1 x 10G SFP port, 1 x Gigabit RJ45 port, 1U rackmountable (kit included), Plug and Play UniFi Protect system with NVR, Automated secure RAID 1 or RAID 5 configuration, Supports USP-RPS for PSU failover. Više informacija na linku