



Ubiquiti UniFi Protect Enterprise NVR
Ubiquiti UniFi Enterprise NVR (ENVR)
The Ubiquiti Enterprise NVR (ENVR) is a 3U rack-mount network video recorder with sixteen 2.5/3.5" HDD / SSD drive bays. Ubiquiti rates it to manage up to 210 HD, 140 2K or 70 4K cameras and 300 Access hubs, running UniFi Protect, UniFi Access and UniFi Connect. It has an 8-core ARM processor at 2.5 GHz with 32 GB of memory, two 10G SFP+ ports and a 10 GbE RJ45 port, and dual hot-swappable power supplies.
Quick Glance
Key Features
Sixteen drive bays with data protection
Sixteen 2.5/3.5" bays take HDDs or SSDs, with a power budget of up to 310W for the drives. Ubiquiti lists data protection as supported. Drives are chosen and fitted separately, so capacity can be matched to the number of cameras and the retention the site needs.
Up to 210 HD, 140 2K or 70 4K cameras
Runs UniFi Protect, UniFi Access and UniFi Connect on an 8-core ARM processor at 2.5 GHz with 32 GB of memory. Ubiquiti rates the ENVR for up to 210 HD, 140 2K or 70 4K cameras and 300 Access hubs, with door access support and Vantage Point.
10G uplinks and redundant hot-swap power
Two 10G SFP+ ports and a 10 GbE RJ45 port connect the recorder to the network. Two hot-swappable 550W CRPS power supplies on separate AC inputs (100–240V, 50/60Hz) give power redundancy, so a supply can be replaced without shutting the recorder down.
Detailed Specifications
Specifications are Ubiquiti's own, from its technical specification and store pages for the Enterprise NVR (ENVR). Hard drives, SFP+ modules and the front bezel are not listed as part of the ENVR. Camera counts are Ubiquiti's ratings and depend on the camera settings used.
Need-to-Know
- Ubiquiti specifies sixteen drive bays and lists no drives as part of the ENVR. Hard drives or SSDs are chosen and fitted separately - ask AtomOffice which drives suit your recording needs.
- Camera counts are Ubiquiti's ratings for the ENVR: up to 210 HD, 140 2K or 70 4K cameras. Actual retention depends on the drives fitted and the camera settings.
- The slide rails suit 482.6 mm (19") four-post racks with post depths from 650 to 1,000 mm. Check your rack depth before ordering.
- The front bezel is optional: Ubiquiti lists the ENVR Bezel, 3U Bezel and 3U Bezel Lite as optional faceplates, not part of the ENVR.
- The 10G SFP+ ports need compatible SFP+ modules or direct-attach cables, bought separately. The 10 GbE RJ45 port works with a suitable Ethernet cable.
Best For / Customer Benefits
Customer Benefits
- Sixteen HDD / SSD bays for large recording capacity in one 3U unit.
- Manages up to 210 HD, 140 2K or 70 4K cameras and 300 Access hubs from one recorder.
- Two 10G SFP+ ports and a 10 GbE RJ45 port for a fast connection to the core network.
- Dual hot-swappable 550W power supplies on separate AC inputs for power redundancy.
- NDAA compliant, with CE, FCC and IC certifications.
Best For
Frequently Asked Questions
Ubiquiti's specification lists sixteen 2.5/3.5" bays for HDDs or SSDs and does not list any drives as part of the ENVR. Plan to choose and fit drives separately; AtomOffice can help you match drives to the number of cameras and the retention you need.
Ubiquiti rates the ENVR to manage up to 210 HD cameras, 140 2K cameras or 70 4K cameras in UniFi Protect. It also manages 300 UniFi Access hubs and supports door access.
The ENVR has two hot-swappable 550W CRPS power supplies on separate AC inputs, and Ubiquiti lists power redundancy as supported. A failed supply can be swapped while the other keeps the recorder running.
It has two 10G SFP+ ports and one 10 GbE RJ45 port. Management is over Ethernet through UniFi Protect, UniFi Access and UniFi Connect. SFP+ modules or DAC cables for the 10G SFP+ ports are bought separately.
It is a 3U rack-mount unit measuring 481.4 x 480 x 132 mm. Its slide rails fit 482.6 mm (19") four-post racks with post depths of 650 to 1,000 mm. It weighs 16.6 kg without rails and 19.5 kg with rails.
Planning a large UniFi Protect system?
Tell us how many cameras you run and how long you need to keep footage, and we will help you pair the Enterprise NVR with the right drives, uplinks and rack setup.

