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Hanwha

SKU: BRR-P2H1SH3-240TB

Hanwha 2U Blaze Network Video Recorder Blaze - BRR-P2H1SH3-240TB
- 2U Blaze NVR with 240TB pre-installed storage
- H.265 compression maximizes long-retention efficiency
- Rackmount chassis for high-channel-count deployments
$72,180.00 $46,916.99 Save $25,263.01

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Hanwha

SKU: BRR-P2H1SH7-400TB

Hanwha 2U Blaze Network Video Recorder Blaze - BRR-P2H1SH7-400TB
- 2U Blaze NVR with 400TB pre-installed enterprise storage
- Rackmount chassis fits standard 19-inch IT racks
- Native Hanwha IP camera integration without licensing
$122,400.00 $79,559.99 Save $42,840.01

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Hanwha

SKU: BRR-P2H1WH3-112TB

Hanwha 2U Blaze Network Video Recorder Blaze - BRR-P2H1WH3-112TB
- 2U Blaze NVR with 112TB enterprise storage
- Rackmount chassis fits standard 19-inch IT racks
- Optimized for Hanwha camera bandwidth management
$53,200.00 $34,579.99 Save $18,620.01

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Hanwha

SKU: BRR-P2H1WH3-176TB

Hanwha 2U Blaze Network Video Recorder Blaze - BRR-P2H1WH3-176TB
- 2U Blaze NVR with 176TB pre-installed enterprise storage
- Rackmount chassis fits standard 19-inch server racks
- Native Hanwha camera integration without licensing fees
$62,490.00 $40,617.99 Save $21,872.01

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Hanwha

SKU: BRR-P2H1WH3-48TB

Hanwha 2U Blaze Network Video Recorder Blaze - BRR-P2H1WH3-48TB
- 2U Blaze NVR with 48TB pre-installed storage
- Rackmount chassis for equipment closet and server room
- Native Wisenet camera integration without licensing
$43,900.00 $28,534.99 Save $15,365.01

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Hanwha

SKU: BRR-P2H1SH3-128TB

Hanwha 2U Blaze Network Video Recorder, Blaze Pre-installed, 128TB RAW (101TB Usable AF
$57,550.00 $37,406.99 Save $20,143.01

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Hanwha

SKU: BRR-P2H1SH3-144TB

Hanwha 2U Blaze Network Video Recorder, Blaze Pre-installed, 144TB RAW (116TB Usable AF
$59,870.00 $38,914.99 Save $20,955.01

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Hanwha

SKU: BRR-P2H1SH3-160TB

Hanwha 2U Blaze Network Video Recorder, Blaze Pre-installed, 160TB RAW (131TB Usable AF
$62,040.00 $40,325.99 Save $21,714.01

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Hanwha

SKU: BRR-P2H1WH3-160TB

Hanwha 2U Blaze Network Video Recorder, Blaze Pre-installed, 160TB RAW (131TB Usable AF
$59,970.00 $38,979.99 Save $20,990.01

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Hanwha

SKU: BRR-P2H1SH3-176TB

Hanwha 2U Blaze Network Video Recorder, Blaze Pre-installed, 176TB RAW (145TB Usable AF
$64,520.00 $41,937.99 Save $22,582.01

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Hanwha

SKU: BRR-P2H1SH3-200TB

Hanwha 2U Blaze Network Video Recorder, Blaze Pre-installed, 200TB RAW (163TB Usable AF
$66,640.00 $43,315.99 Save $23,324.01

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Hanwha

SKU: BRR-P2H1WH3-200TB

Hanwha 2U Blaze Network Video Recorder, Blaze Pre-installed, 200TB RAW (163TB Usable AF
$64,600.00 $41,989.99 Save $22,610.01

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Hanwha

SKU: BRR-P2H1SH3-220TB

Hanwha 2U Blaze Network Video Recorder, Blaze Pre-installed, 220TB RAW (182TB Usable AF
$69,410.00 $45,115.99 Save $24,294.01

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Hanwha

SKU: BRR-P2H1SH7-280TB

Hanwha 2U Blaze Network Video Recorder, Blaze Pre-installed, 280TB RAW (218TB Usable AF
$107,360.00 $69,783.99 Save $37,576.01

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Hanwha

SKU: BRR-P2H1SH7-320TB

Hanwha 2U Blaze Network Video Recorder, Blaze Pre-installed, 320TB RAW (254TB Usable AF
$112,370.00 $73,039.99 Save $39,330.01

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Hanwha

SKU: BRR-P2H1SH7-360TB

Hanwha 2U Blaze Network Video Recorder, Blaze Pre-installed, 360TB RAW (291TB Usable AF
$117,390.00 $76,302.99 Save $41,087.01

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Rack-Mount NVRs

Enterprise rack-mount NVR appliances for high-channel-count surveillance deployments. 1U through 4U form factors with hot-swap drive bays, RAID support, and redundant power supplies handle hundreds of camera channels with continuous 24/7 recording in data center environments.

Plan Your Deployment

Specify total recording bandwidth from aggregate camera bitrates across all channels
Select RAID level and hot-spare configuration for drive failure protection
Evaluate 1U, 2U, or 4U form factor based on drive bay count and expansion needs
Confirm rack depth, airflow clearance, and power draw for cabinet planning
Plan dual-NIC and failover for network redundancy in mission-critical recording

Plan Server Architecture Storage Calculator

Browse by Product Family

Click through to shop the families that fit your rack-mount nvrs deployment.

1U Rack-Mount NVRs

Compact single-rack-unit appliances handling 8–32 camera channels. Ideal for small-to-medium deployments in server closets and network operations centers with space constraints.

2U Rack-Mount NVRs

Mid-range appliances supporting 16–64 channels with dual drive bays and redundant power. Common choice for branch offices and mid-tier enterprise surveillance footprints.

4U Rack-Mount NVRs

High-density systems with 32–256+ channel capacity, extensive hot-swap storage, and dual PSUs. Built for large-scale data center deployments and continuous 24/7 recording at scale.

RAID & Hot-Swap NVRs

Appliances with RAID 5/6 protection, redundant power supplies, and tool-free drive replacement. Essential for mission-critical surveillance where uptime and data integrity are non-negotiable.

High-Channel-Count NVRs (64+ Channels)

Enterprise-class appliances supporting 64, 128, or 256+ simultaneous channels. Designed for large campuses, multi-site operations, and dense IP camera deployments.

GPU-Accelerated NVRs

Systems with dedicated graphics processors for real-time transcoding, advanced analytics, and AI-powered object detection across hundreds of streams without CPU bottlenecks.

What to Look For When Buying

The decisions that matter most before you spec.

Throughput & Storage Reality Check

Rated camera counts don't guarantee usable performance. Most NVRs fail at their rated channel count because bitrate, codec, and storage write-speed constraints kick in first. Calculate actual bitrate per camera, factor motion-heavy periods, and stress-test before committing to scale.

RAID & Redundancy for 24/7 Operations

Enterprise deployments demand RAID 5 or 6, hot-swap drive bays, and redundant power supplies. Surveillance systems often fail exactly when you need them most — usually at the storage layer. Verify drive mean-time-to-recovery (MTTR) and PSU failover specs before purchase.

Network Backbone & Core Collapse Risk

Rack-mount NVRs pull massive sustained bitstream from the network. Networks collapse at the core when gigabit uplinks become the bottleneck. Plan for redundant 10GbE or teamed 1GbE uplinks, and validate switch fabric throughput—not port count.

Retention Math & Storage Sizing

Retention calculations fail when motion-based bitrate and codec overhead are underestimated. Model worst-case scenarios: all cameras recording at peak quality during peak hours. Undersizing storage by 30% is the industry norm—pad your calculations.

Vendor Ecosystem & Integration Depth

Leading brands like Hikvision, Hanwha, and Axis offer different API maturity, third-party integration breadth, and long-term support pipelines. Verify VMS compatibility, ONVIF compliance, and migration paths before standardizing on a platform.

Thermal & Power Density in Compact Spaces

Rack-mount appliances generate significant heat and power draw. Ensure your data center has adequate cooling capacity, PDU availability, and UPS runtime for graceful shutdown during outages. Verify MTBF ratings and check if warranty covers thermal stress scenarios.

Technology Stack

The specs and acronyms that actually affect rack-mount nvrs performance.

RAID Levels (5, 6, 10)

RAID 5 stripes data across drives with one parity block—good for < 8-drive arrays. RAID 6 uses dual parity and is safer for large capacity drives (6TB+) where rebuild time and URE (unrecoverable read error) risk spike. RAID 10 mirrors + stripes—pricey but fastest recovery.

Hot-Swap Drive Bays

Allows you to pull and replace failed drives without powering down the NVR. Critical for 24/7 operations where downtime costs money. Verify the system auto-detects new drives and auto-rebuilds RAID without operator intervention.

Redundant Power Supplies (RPS)

Two independent PSUs connected to separate electrical circuits. If one PSU fails, the second keeps the system running. Essential for mission-critical surveillance; verify wattage headroom for GPU or transcoding loads, not just baseline.

GPU Acceleration & Transcoding

Dedicated graphics processor offloads real-time video codec conversion (H.264 → H.265, multi-bitrate streaming) from the CPU. Prevents bottlenecks when serving remote clients or running AI analytics on 100+ streams simultaneously.

Gigabit vs. 10 Gigabit Networking

Single gigabit (1 GbE) ports max out around 90–110 Mbps sustained throughput per link. High-channel-count racks need 10GbE uplinks or teamed 1GbE bonds to avoid network saturation during peak recording periods.

Mean Time Between Failure (MTBF) & Warranty

Industry-standard MTBF for rack NVRs ranges 50,000–100,000 hours. Pair this with multi-year hardware warranty and support SLAs. Verify whether warranty covers thermal stress, power anomalies, and extended parts availability—critical for systems expected to run 7+ years.

Typical Deployment Scenarios

Multi-Building Corporate Campus (200 Cameras)

Deploy a Hanwha or Hikvision 4U rack NVR (256-channel capable) in the main data center with 10GbE uplinks. Pair with IP cameras distributed across 8 buildings, use edge NVRs for failover per building. Plan 90 days rolling retention at 4 Mbps average bitrate (~4.3 TB/day per building). Ensure RAID 6 for redundancy and 48-hour MTTR window.

24/7 Airport/Transit Hub (80 Cameras, 90-Day Retention)

Install a 2U or 4U rack NVR with hot-swap drive bays in secure network closet. Size storage for 90 days at 8 Mbps per camera (64 TB+ raw). Use bitrate and motion modeling to avoid undersizing. Implement redundant power (UPS + generator), teamed gigabit uplinks, and RAID 5/6 with spare drive slots pre-installed.

Gaming/Entertainment Venue (120 Cameras, Live Analytics)

GPU-accelerated rack NVR handles real-time H.264/H.265 transcoding and object detection across 120 channels. Use Axis or Speco models with NVIDIA CUDA support. Plan for 14-day retention at high quality (10+ Mbps) plus 60 days low-quality archive. Dual PSUs and redundant 10GbE uplinks non-negotiable due to live event demand.

School District Multi-Campus Deployment (300+ Cameras)

Federated approach: one 4U master rack NVR in district operations center, smaller 1U–2U appliances at each school building. School deployments require synchronized retention, remote management, and off-site backup. Choose i-PRO or Vivotek for native remote replication. Verify bandwidth budgeting across WAN links and failover behavior during connectivity loss.

Top Brands for Rack-Mount NVRs

Click through to each brand for engineering profile and NDAA compliance status.

Hikvision

Authorized dealer · browse the full Hikvision catalog for this category

Hanwha

Authorized dealer · browse the full Hanwha catalog for this category

Axis

Authorized dealer · browse the full Axis catalog for this category

i-PRO

Authorized dealer · browse the full i-PRO catalog for this category

Speco Technologies

Authorized dealer · browse the full Speco Technologies catalog for this category

Vivotek

Authorized dealer · browse the full Vivotek catalog for this category

Frequently Asked Questions

What's the difference between 1U, 2U, and 4U rack-mount NVRs?

Form factor determines physical height, drive bay count, and power budget. 1U = 1.75 inches tall, typically 2–4 drive bays, 8–32 channels. 2U = 3.5 inches, 4–8 bays, 16–64 channels. 4U = 7 inches, 8–16+ bays, 64–256+ channels. Choose based on channel count, retention duration, and available rack space. Larger units allow faster storage, cooler operation, and easier hot-swap workflows.

How do I calculate storage size for my deployment?

Use this formula: (Number of Cameras × Bitrate in Mbps × Retention Days × 86400 seconds) ÷ 8 = Storage in GB. Example: 64 cameras × 4 Mbps × 30 days ÷ 8 = 960 GB (≈1 TB). Add 30% overhead for motion-heavy periods, codec overhead, and RAID parity. Most deployments underestimate bitrate and storage by 30–50%—test your actual cameras before committing.

Do I need RAID 5 or RAID 6 for enterprise surveillance?

For small arrays (< 6 drives) and short rebuild windows, RAID 5 is acceptable. For large-capacity drives (8TB+) and 24/7 continuous write loads, RAID 6 is safer—it tolerates two simultaneous drive failures and reduces URE (unrecoverable read error) risk during rebuild. If uptime is critical, RAID 6 is the standard. Verify your NVR can hot-swap drives without stopping recording.

What network bandwidth do rack-mount NVRs typically require?

At peak load, expect 90–110 Mbps per gigabit (1 GbE) link sustained. For systems with 32+ channels at 4+ Mbps per camera, a single gigabit uplink will saturate. Upgrade to 10 Gigabit Ethernet or team two 1 GbE bonds to avoid core network collapse. Test your actual camera bitrate + VMS client traffic before finalizing uplinks.

Can a rack-mount NVR really handle its rated camera count?

Rarely at full quality or frame rate. Most appliances fail well below rated specifications due to storage write-speed limits, CPU transcoding bottlenecks, or codec overhead. Always de-rate by 20–40% and conduct load testing with your actual camera models and bitrate settings. Verify that the NVR can sustain peak bitrate for 24+ hours without frame drops or dropped connections.

What happens if the NVR's primary drive or power supply fails?

With RAID and redundant PSUs, the NVR keeps recording on the surviving drive(s) while the failed PSU is isolated. Hot-swap drive bays let you replace the bad drive without powering down. Ensure you have spare drives and PSUs on-site or on contract with 4-hour parts delivery. Without RAID, a single drive failure means total data loss—never deploy non-RAID systems in production.

Related Categories

Adjacent equipment that typically ships alongside these products.

Desktop NVRs NVR Accessories

Engineering Reading

Deep-dives from our engineering team on deployment planning.

Why Surveillance Systems Fail During Incidents Why Your NVR Can't Handle Its Rated Camera Count Why Surveillance Networks Collapse at the Core Why Large Surveillance Systems Fail: Storage Throughput Reality Why Surveillance Standards Collapse After the Third Location Why 4K Cameras Fail at Night Why Your PoE Switch Fails After 18 Cameras Frame Rate vs. Reality: When 30 FPS Makes Your System Worse