The UNVR-Pro is an enterprise-class network video recorder that can store up to 60 days' worth of video from 20 4K cameras, or up to 30 days' worth of video from 60 HD cameras.*
The UNVR provides 30 days' worth of 4K video for 15 cameras, or HD video from 50 cameras.*
* Assumes all HDD bays available are installed with 8TB drives.