Network Video Recorders (NVRs)

Plan Your Deployment

Camera count and resolution requirements
Retention period and storage capacity planning
Throughput and recording bandwidth limits
RAID configuration and redundancy strategy
Remote access and VMS integration needs

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Showing Results for Network Video Recorders (NVRs)

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i-PRO

SKU: NVR-R-2-120TB-V7

i-PRO NVR-R-2-120TB-V7 Rack-Mount Network Video Recorder

Enterprise 2U NVR with 120TB storage and dual Xeon processors
- Dual Intel Xeon Silver 12-core processors handle concurrent recording from hundreds of IP cameras
- 120TB integrated storage supports extended retention with sustained high-bitrate recording
- 64GB RAM and Windows Server 2025 Standard Edition for real-time analytics and simultaneous playback
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i-PRO

SKU: NVR-R-2-120TB-V8

i-PRO NVR-R-2-120TB-V8 Rack-Mount Network Video Recorder

Enterprise rack NVR with 120TB storage and dual Xeon processors
- 120TB integrated storage supports hundreds of simultaneous camera streams
- Dual Intel Xeon Silver processors (24 cores) handle multi-stream recording
- 64GB RAM enables concurrent ingest and real-time video analytics processing
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$36,180.99

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i-PRO

SKU: NVR-R-2-160TB-FD7

i-PRO NVR-R-2-160TB-FD7 Rack-Mount Network Video Recorder

160TB rack NVR with dual Xeon Silver for large-scale IP surveillance
- 160TB native storage with FIPS 140-2 self-encrypting drives for federal compliance
- Dual Intel Xeon Silver 12-core processors handle hundreds of concurrent camera streams
- 64GB RAM supports real-time analytics, metadata indexing, and multi-user playback
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$37,514.99

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i-PRO

SKU: NVR-R-2-160TB-FD8

i-PRO NVR-R-2-160TB-FD8 Rack-Mount Network Video Recorder

160TB rack NVR with dual Xeon Silver for enterprise surveillance
- Dual Intel Xeon Silver 12-core processors handle multi-stream recording and real-time analytics
- 160TB native storage supports extended retention across hundreds of cameras
- FIPS 140-2 self-encrypting drives with TAA certification for secure deployments
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$37,514.99

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i-PRO

SKU: NVR-R-2-160TB-V7

i-PRO NVR-R-2-160TB-V7 Rack-Mount Network Video Recorder

160TB rack NVR with dual Xeon Silver for enterprise surveillance
- Dual Intel Xeon Silver 12-core processors handle multi-stream 4K ingest
- 160TB native storage supports months of continuous recording retention
- 64GB RAM enables concurrent playback and real-time metadata indexing
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$34,406.99

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i-PRO

SKU: NVR-R-2-160TB-V8

i-PRO NVR-R-2-160TB-V8 Rack-Mount Network Video Recorder

160TB rack NVR with dual Xeon Silver for enterprise surveillance
- Dual Intel Xeon Silver 12-core processors handle hundreds of concurrent camera streams
- 160TB integrated storage supports extended retention across large deployments
- 64GB RAM and Windows Server 2025 for stable multi-stream recording and analytics
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$34,406.99

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i-PRO

SKU: NVR-R-2-180TB-FD7

i-PRO NVR-R-2-180TB-FD7 Rack-Mount Network Video Recorder

180TB rack NVR for large-scale surveillance with dual Xeon processors
- 180TB native storage with FIPS 140-2 self-encrypting drives for data-at-rest
- Dual Intel Xeon Silver 12-core processors handle concurrent multi-stream ingest
- 64GB RAM supports real-time analytics and simultaneous multi-user playback
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$40,180.99

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i-PRO

SKU: NVR-R-2-180TB-FD8

i-PRO NVR-R-2-180TB-FD8 Rack-Mount Network Video Recorder

Enterprise 2U NVR with 180TB storage and dual Xeon Silver for large-scale IP surveillance
- 180TB native integrated storage with FIPS 140-2 self-encrypting drives for long-term archival
- Dual Intel Xeon Silver 12-core processors handle hundreds of concurrent camera streams
- 64GB RAM and TAA certification for government compliance and sustained high-throughput ingest
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$40,180.99

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i-PRO

SKU: NVR-R-2-180TB-V7

i-PRO NVR-R-2-180TB-V7 Rack-Mount Network Video Recorder

180TB rack NVR with dual Xeon Silver for hundreds of concurrent cameras
- Dual Intel Xeon Silver 12-core processors handle parallel multi-stream ingest
- 180TB native storage for extended video archival and continuous recording
- 64GB RAM supports real-time analytics and responsive search across streams
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$40,180.99

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i-PRO

SKU: NVR-R-2-180TB-V8

i-PRO NVR-R-2-180TB-V8 Rack-Mount Network Video Recorder

180TB rack-mount NVR with dual Xeon Silver for enterprise surveillance
- Dual Intel Xeon Silver 12-core processors handle multi-stream recording and analytics
- 180TB integrated storage supports extended retention across large deployments
- 64GB RAM enables concurrent camera ingest, playback, and metadata indexing
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$36,180.99

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i-PRO

SKU: NVR-R-2-200TB-FD7

i-PRO NVR-R-2-200TB-FD7 Rack-Mount Network Video Recorder

200TB rack NVR with dual Xeon Silver for enterprise surveillance
- Dual Intel Xeon Silver 12-core processors handle hundreds of concurrent streams
- 200TB native storage with FIPS 140-2 self-encrypting drives for compliance
- 64GB RAM supports real-time analytics and metadata indexing at scale
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$47,822.99

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i-PRO

SKU: NVR-R-2-200TB-V7

i-PRO NVR-R-2-200TB-V7 Rack-Mount Network Video Recorder

2U rack NVR with 200TB storage for enterprise multi-site surveillance
- Dual Intel Xeon Silver processors handle hundreds to thousands of concurrent camera streams
- 200TB native storage supports extended multi-year retention across large deployments
- 64GB RAM and Windows Server 2025 for real-time analytics and metadata indexing
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$47,822.99

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i-PRO

SKU: NVR-R-2-200TB-V8

i-PRO NVR-R-2-200TB-V8 Enterprise Rack NVR

Enterprise 2U rack NVR with 200TB storage and dual Xeon processors
- Dual Intel Xeon Silver 12-core/24-thread CPUs handle hundreds of concurrent video streams
- 200TB integrated storage for multi-year retention across large-scale deployments
- 64GB RAM with Windows Server 2025 for real-time analytics and metadata indexing
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$47,822.99

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i-PRO

SKU: NVR-R-2-240TB-FD7

i-PRO NVR-R-2-240TB-FD7 Enterprise Rack NVR

240TB enterprise rack NVR with dual Xeon Silver for large-scale IP surveillance
- 240TB native storage with FIPS 140-2 self-encrypting drives for multi-year retention
- Dual Intel Xeon Silver processors (48 threads) and 64GB RAM for concurrent stream handling
- 2U rack-mount form factor with TAA certification for regulated sector deployments
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$49,386.99

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i-PRO

SKU: NVR-R-2-240TB-V7

i-PRO NVR-R-2-240TB-V7 Rack-Mount Network Video Recorder

Enterprise NVR with 240TB storage for thousands of concurrent cameras
- Dual Intel Xeon Silver 12-core processors handle high-bitrate multi-stream recording
- 240TB native storage supports multi-year retention across large deployments
- 64GB RAM with Windows Server 2025 for responsive search and simultaneous playback
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$49,386.99

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i-PRO

SKU: NVR-R-2-240TB-V8

i-PRO NVR-R-2-240TB-V8 Enterprise Rack NVR

240TB enterprise rack NVR with dual Xeon Silver for large-scale surveillance
- Dual Intel Xeon Silver (24 cores/48 threads) handles hundreds of concurrent camera streams
- 240TB native storage supports multi-year retention across enterprise deployments
- 64GB DDR4 memory with Windows Server 2025 for real-time analytics and metadata indexing
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$71,198.86 $40,180.99 Save $31,017.87

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What to Look For When Buying

The decisions that matter most before you spec.

Real Bitrate vs. Rated Camera Count

NVRs are often rated for more cameras than they can actually process simultaneously at rated resolution and frame rate. Before purchase, calculate total ingress bitrate: sum camera bitrate × number of cameras, then confirm the NVR's sustained throughput (not peak). See Why Your NVR Can't Handle Its Rated Camera Count for real-world examples.

Storage Throughput & Disk Selection

NVR write speed is limited by disk throughput, not capacity alone. A 4-camera 4K system can exceed 100 Mbps sustained writes; mismatched drive selection causes dropped frames and gaps. Pair your NVR with surveillance-grade drives rated for 24/7 streaming and validate RAID configuration matches your retention math.

Retention Calculation & Scaling

Storage lifetime depends on bitrate, motion-detection settings, and frame-rate. A 30-day retention target for 16 cameras at 4 Mbps each = ~1.7 TB minimum. Factor in overhead, RAID redundancy, and growth. Read Retention Math for IP Cameras: Bitrate, Motion, Storage Traps to avoid undersizing.

Network & Power Infrastructure Readiness

Large NVR deployments collapse when backbone switches, PoE injectors, or UPS capacity aren't sized for sustained load. Why Surveillance Networks Collapse at the Core explains bandwidth and redundancy planning. Verify your switch, network cabling, and power distribution before finalizing the recorder choice.

Vendor Support & Software Compatibility

NVR firmware, mobile app stability, and remote access reliability vary widely. Select brands like Hikvision, Hanwha, Axis, and Vivotek with proven field track records and transparent changelog/SLA terms. Evaluate Video Management Software (VMS) integration early to avoid vendor lock-in.

Redundancy, Failover & Incident Reliability

Single NVR failure or network outage can blind an entire facility during critical incidents. Architect dual-recorder setups, redundant storage, or Why Surveillance Systems Fail During Incidents to ensure continuous recording. For multi-site deployments, plan for isolated recording at each location and centralized backup.

Technology Stack

The specs and acronyms that actually affect network video recorders (nvrs) performance.

Bitrate (Mbps)

The sustained network and storage bandwidth required per camera stream. Measured in megabits per second. Lower bitrate = longer retention on same storage; too low = lost detail. NVR throughput (e.g., 200 Mbps) must exceed sum of all camera bitrates to avoid frame drops.

PoE Budget (Watts)

Power delivered over Ethernet to cameras. Standard PoE = 15W per port; PoE+ = 30W; PoE++ = 60W or more. Verify NVR's built-in PoE power supply or external injector can supply total wattage for all connected cameras simultaneously, not just nameplate rating.

RAID Configuration (0, 1, 5, 6, 10)

Storage redundancy method. RAID 1 (mirroring) = 50% usable capacity but fast recovery; RAID 5 (striping + parity) = ~67–75% usable, slower rebuild; RAID 6 = dual-parity, safest but slower writes. Choose based on RTO/RPO and disk failure tolerance for your facility.

Frame Rate (FPS) & Resolution

Higher resolution and frame rate increase bitrate non-linearly. 4K 30 FPS ≈ 50–100 Mbps per camera; 1080p 30 FPS ≈ 4–8 Mbps. NVR must deliver rated FPS across all channels simultaneously; frame-rate reduction under load is common and often undisclosed in specs.

Onboard Storage vs. Expansion

Some NVRs include 1–8 TB of internal drive bays; others accept only external SAN or NAS. Modular expansion via USB, SATA, or NAS allows scaling beyond internal capacity but introduces network latency and single-point-of-failure risk if not redundant.

HDMI/VGA Output & Multi-Monitor

Direct video output for live playback and alarm response. Dual HDMI or DVI enables multi-monitor wall displays for SOC operations. Check Monitors & Displays for compatible wall-mount and Joystick & Keyboard Controls for operator interfaces.

Typical Deployment Scenarios

Small Office (8 Cameras, 30-Day Retention)

One 8-channel compact NVR (e.g., entry-level Hikvision or Hanwha model) with 2–4 TB internal RAID 1 storage. Built-in PoE switch powers cameras; single gigabit uplink to office network. Total bitrate ~32–48 Mbps; UPS protects against brief power loss. Cost: $800–$1,500 all-in.

Retail Chain (4 Stores, 16 Cameras Each, Centralized Backup)

Four 16-channel mid-range NVRs deployed locally at each store location, each with 4–6 TB RAID 5 storage for 14-day retention. Nightly backup to central NAS or cloud via WAN. If one location's NVR fails, other three continue recording; central system rebuilds from backups. Requires network redundancy and Why Surveillance Standards Collapse After the Third Location planning.

Campus/Large Facility (64+ Cameras, Hybrid Storage)

One or two enterprise-class 64-channel rackmount NVRs in data center with 24–48 TB SAN or modular expansion. Satellite 16-channel NVRs at building entrances for local failover. Total bitrate 400+ Mbps; redundant gigabit backbone, dual switches, and Why Large Surveillance Systems Fail: Storage Throughput Reality mitigation. Integrate Video Management Software (VMS) for unified search and forensics.

High-Resolution Mixed Deployment (32 × 1080p + 8 × 4K, 60-Day Retention)

32-channel NVR rated for 4K + lower-res mixing. 1080p cameras = ~6 Mbps each (192 Mbps); 4K = ~60 Mbps each (480 Mbps); total ~672 Mbps. Verify NVR sustains this; may require two units or careful frame-rate reduction. 12–16 TB RAID 6 storage. Cross-reference Retention Math for IP Cameras: Bitrate, Motion, Storage Traps to confirm math.

Frequently Asked Questions

What's the difference between an NVR and a DVR?

A DVR (Digital Video Recorder) uses analog coax cameras and a capture card; an NVR (Network Video Recorder) receives IP camera streams over Ethernet. NVRs are now standard because they enable remote access, higher resolution, PoE power, and easier scaling. DVRs are legacy for most new deployments.

How do I calculate how much storage I need?

Multiply bitrate per camera (Mbps) × number of cameras × 86,400 seconds/day × retention days ÷ 8 bits/byte = total bytes. Example: 5 cameras × 5 Mbps × 86,400 × 30 days ÷ 8 = ~810 GB. Add 20–30% overhead for RAID and metadata. See Retention Math for IP Cameras: Bitrate, Motion, Storage Traps for detailed examples.

Can I mix camera brands and resolutions on one NVR?

Yes, most modern NVRs accept ONVIF-compliant IP cameras from any vendor (Hikvision, Axis, Vivotek, etc.) and mix 1080p, 2MP, 4K, and other resolutions on the same recorder. However, bitrate and frame-rate planning becomes critical; lower frame rates or bitrate reduction may occur if total throughput is exceeded.

What happens if my NVR storage fills up?

Most NVRs default to overwrite mode: oldest video is deleted to make room for new recording. Some support redundancy via dual RAID arrays or remote backup. Prevent accidental loss by setting up automated export to NAS, VMS archive, or cloud; verify RAID type protects against single-disk failure.

Do I need a separate switch if my NVR has PoE?

If your NVR has integrated PoE ports and all cameras connect directly to it, no external switch is needed. However, if you have more cameras than PoE ports or need network redundancy, add a managed PoE switch upstream. Always verify the NVR's PoE wattage budget covers all cameras simultaneously.

What's the best way to ensure my NVR doesn't fail during an incident?

Deploy Why Surveillance Systems Fail During Incidents architecture: local recording at multiple sites, UPS backup, network redundancy, and regular backup to offsite NAS or cloud. Test failover quarterly. Use RAID 6 or mirrored storage, and avoid single points of failure in power, network, and storage paths.

Plan Your Deployment

Sub categories

Showing Results for Network Video Recorders (NVRs)

i-PRO NVR-R-2-120TB-V7 Rack-Mount Network Video Recorder

i-PRO NVR-R-2-120TB-V8 Rack-Mount Network Video Recorder

i-PRO NVR-R-2-160TB-FD7 Rack-Mount Network Video Recorder

i-PRO NVR-R-2-160TB-FD8 Rack-Mount Network Video Recorder

i-PRO NVR-R-2-160TB-V7 Rack-Mount Network Video Recorder

i-PRO NVR-R-2-160TB-V8 Rack-Mount Network Video Recorder

i-PRO NVR-R-2-180TB-FD7 Rack-Mount Network Video Recorder

i-PRO NVR-R-2-180TB-FD8 Rack-Mount Network Video Recorder

i-PRO NVR-R-2-180TB-V7 Rack-Mount Network Video Recorder

i-PRO NVR-R-2-180TB-V8 Rack-Mount Network Video Recorder

i-PRO NVR-R-2-200TB-FD7 Rack-Mount Network Video Recorder

i-PRO NVR-R-2-200TB-V7 Rack-Mount Network Video Recorder

i-PRO NVR-R-2-200TB-V8 Enterprise Rack NVR

i-PRO NVR-R-2-240TB-FD7 Enterprise Rack NVR

i-PRO NVR-R-2-240TB-V7 Rack-Mount Network Video Recorder

i-PRO NVR-R-2-240TB-V8 Enterprise Rack NVR

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