UBIQUITI Network Video Recorder Pro
A 2U-sized video recorder with (7) 2.5/3.5" HDD bays that can provide up to 60 days of storage for (20) 4K cameras or (60) Full HD cameras.
+ 3.5" HDD / SSD support
+ 10 Gb SFP+ uplink and (1) GbE RJ45 port
+ Data protection with RAID storage technology
+ DC power backup-ready
+ 1.3" touchscreen for management