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Video & Storage

Video and storage systems determine how footage is recorded, managed, retained, and reviewed. Select the right NVRs, recording servers, VMS software, and storage architecture to meet retention targets and performance requirements.

Plan Your Deployment

Camera count, bitrate, and retention target planning
NVR vs server-based recording architecture
Storage type (local drives vs SAN) and scalability
VMS features, licensing, and integration needs
Viewing requirements (workstations, monitors, controls)

Retention Planning Recording Platforms Get Recommendations

Sub categories

Joystick & Keyboard Controls

13 items

Encoders & Decoders

40 items

Monitors & Displays

367 items

Network Video Recorders (NVRs)

1561 items

NVR Hard Drives & Storage

58 items

Video Recording Servers

22 items

Video Management Software (VMS)

55 items

Workstations & Terminals

487 items

Showing Results for Video & Storage

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Hanwha

SKU: WRR-P-S204S-128TB

Hanwha WRR-P-S204S-128TB 2U Rackmount NVR

128TB rackmount NVR with 470 Mbps throughput for enterprise surveillance
Special Order · Usually Ships in 2-3 Weeks

$41,540.00 $24,057.99 Save $17,482.01

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Hanwha

SKU: WRR-P-S204S-144TB

Hanwha WRR-P-S204S-144TB 2U Rackmount Enterprise NVR

144TB enterprise NVR for 256-camera deployments with hot-swap bays
In stock · Usually Ships Same Business Day

$43,130.00 $24,979.99 Save $18,150.01

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Hanwha

SKU: WRR-P-S204S-160TB

Hanwha WRR-P-S204S-160TB 2U Network Video Recorder

160TB enterprise NVR with 470 Mbps bandwidth for 256-camera deployments
Special Order · Usually Ships in 2-3 Weeks

$44,730.00 $25,906.99 Save $18,823.01

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Hanwha

SKU: WRR-P-S204S-200TB

Hanwha WRR-P-S204S-200TB 2U Rackmount NVR 240TB Storage

240TB 2U rackmount NVR with 1200 Mbps sustained bandwidth for 256 cameras
In stock · Usually Ships Same Business Day

$46,490.00 $26,928.99 Save $19,561.01

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Hanwha

SKU: WRR-P-S204S-220TB

Hanwha WRR-P-S204S-220TB 2U Rackmount NVR 220TB

220TB rackmount NVR for 256-camera enterprise surveillance systems
Special Order · Usually Ships in 2-3 Weeks

$46,059.50 $29,103.99 Save $16,955.51

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Hanwha

SKU: WRR-P-S204S-48TB

Hanwha WRR-P-S204S-48TB 2U Rackmount NVR

48TB rackmount NVR with 470 Mbps throughput for enterprise surveillance
Special Order · Usually Ships in 2-3 Weeks

$30,400.00 $17,606.99 Save $12,793.01

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Hanwha

SKU: WRR-P-S204S-96TB

Hanwha WRR-P-S204S-96TB 2U Rackmount NVR 256-Channel 96TB

256-channel 2U NVR with 96TB storage and 470 Mbps sustained throughput
In stock · Usually Ships Same Business Day

$34,800.00 $20,157.99 Save $14,642.01

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Hanwha

SKU: WRR-P-S206S1-280TB

Hanwha WRR-P-S206S1-280TB 2U NVR 280TB Storage

280TB rackmount NVR with 1100 Mbps bandwidth for enterprise video
Special Order · Usually Ships in 2-3 Weeks

$73,060.00 $48,365.99 Save $24,694.01

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Hanwha

SKU: WRR-P-S206S1-320TB

Hanwha WRR-P-S206S1-320TB 2U Rackmount NVR

320TB rackmount NVR with dual Xeon processors for large-scale deployments
Special Order · Usually Ships in 2-3 Weeks

$73,710.00 $49,984.99 Save $23,725.01

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Hanwha

SKU: WRR-P-S206S1-360TB

Hanwha WRR-P-S206S1-360TB 2U Rackmount NVR

2U rackmount NVR with 291TB usable storage and 1100 Mbps throughput
Special Order · Usually Ships in 2-3 Weeks

$77,265.00 $52,396.99 Save $24,868.01

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Hanwha

SKU: WRR-P-S206S1-400TB

Hanwha WRR-P-S206S1-400TB 2U Network Video Recorder

2U rackmount NVR with 400TB storage and 1100 Mbps bandwidth
Special Order · Usually Ships in 2-3 Weeks

$80,815.00 $54,801.99 Save $26,013.01

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Hanwha

SKU: WRR-P-S206S1-440TB

Hanwha WRR-P-S206S1-440TB 2U Rackmount NVR

440TB rackmount NVR with 1100 Mbps bandwidth for large-scale surveillance
Special Order · Usually Ships in 2-3 Weeks

$84,370.00 $57,213.99 Save $27,156.01

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Hanwha

SKU: WRR-P-S206S1-480TB

Hanwha WRR-P-S206S1-480TB 2U Network Video Recorder

480TB rackmount NVR with dual Xeon Gold and 1100 Mbps for enterprise video
Special Order · Usually Ships in 2-3 Weeks

$90,060.00 $59,618.99 Save $30,441.01

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Hanwha

SKU: WRT-P-3102W-4

Hanwha WRT-P-3102W-4 Mini-Tower Network Video Recorder

16TB mini-tower NVR with 170 Mbps throughput and 4 camera licenses
Special Order · Usually Ships in 2-3 Weeks

$5,830.00 $4,366.99 Save $1,463.01

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Hanwha

SKU: WRT-P-3104L1-4TB

Hanwha WRT-P-3104L1-4TB Network Video Recorder

64-channel NVR with 4TB storage and 170 Mbps throughput
Special Order · Usually Ships in 2-3 Weeks

$5,830.00 $4,052.99 Save $1,777.01

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Hanwha

SKU: WRT-P-3104L1-8TB

Hanwha WRT-P-3104L1-8TB Network Video Recorder

64-channel NVR with 8TB storage and Wisenet WAVE VMS included
Special Order · Usually Ships in 2-3 Weeks

$6,280.00 $4,365.99 Save $1,914.01

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Browse by Product Family

Every outdoor deployment starts with form-factor selection. Click through to shop the families that fit your scene.

Network Video Recorders (NVRs)

8-, 16-, 32-, 64-, and 128-channel NVRs with built-in PoE, analytics, and RAID storage.

Video Management Software

Milestone, Genetec, Avigilon, Exacq — server-based VMS for unlimited-channel enterprise deployments.

Storage Arrays & Servers

Rack-mount video-recording servers with JBOD expansion for 256+ channel deployments.

Surveillance Hard Drives

Seagate SkyHawk and WD Purple drives rated for 24/7 write workloads — 6TB to 22TB.

Video Servers & Encoders

Analog-to-IP encoders for hybrid deployments; decoders for video-wall applications.

Hybrid & Cloud Recorders

Edge recorders with cloud archive — Verkada, Eagle Eye, and manufacturer-cloud integrations.

What to Look For When Buying

The six decisions that matter most before you spec.

Channel Count vs Bitrate Ceiling

A "32-channel" NVR doesn't mean 32 4K cameras. Aggregate bitrate — typically 320 Mbps or 512 Mbps on commercial NVRs — is the real constraint. 32 cameras × 8 Mbps each = 256 Mbps, which leaves almost no headroom for peak motion scenes. Size by aggregate bitrate first, channel count second. See retention math.

RAID vs JBOD vs Single-Drive

Single-drive NVRs fail catastrophically on disk loss. RAID 5 survives one drive loss, RAID 6 survives two, RAID 10 combines mirror + stripe. For critical deployments, specify RAID 5 minimum — and size the array for rebuild-time bitrate, which can be 4x normal write load for 24+ hours. Use surveillance-grade drives only (Seagate SkyHawk, WD Purple) — consumer and NAS drives will fail under 24/7 write workload.

VMS vs Appliance NVR

Appliance NVRs (Axis Camera Station, Hanwha Wisenet NVR, Hikvision DS-96xxx) are purpose-built, tested-together hardware with bundled licensing. Server-based VMS (Milestone XProtect, Genetec Security Center, Avigilon ACC) scale to unlimited channels, mix any ONVIF camera, and integrate with enterprise systems. Choose appliance for <64-channel single-site; choose VMS for multi-site or enterprise integration.

NDAA Compliance for Recorders

NDAA restrictions apply to NVRs as well as cameras — Hikvision and Dahua NVRs are excluded from federal procurement. NDAA-compliant NVR options include Axis Camera Station, Hanwha Wisenet, i-PRO, Digital Watchdog, Bosch, and server-based VMS on standard x86 hardware.

Retention & Compression

30-day retention across 32 4K cameras can be ~100 TB at H.264 — or ~50 TB at H.265 — or ~30 TB with smart-compression variants. Cameras, codec, bitrate, and motion activity all compound. Our retention math guide covers the formulas; use conservative bitrate assumptions unless you've benchmarked your scenes.

Failover & High Availability

Mission-critical deployments use dual-recorder failover (Milestone XProtect Corporate, Genetec Archiver redundancy, Axis Camera Station Pro HA). Standalone appliance NVRs typically don't support true HA — their failover is limited to edge SD-card recording on the cameras themselves. If uptime matters, architect HA from day one, not as a retrofit.

Technology Stack

The specs and acronyms that actually affect outdoor performance.

ONVIF Profile G + T

Profile G standardizes recording and playback; Profile T adds advanced streaming including H.265 and analytics metadata. Certified conformance — not "ONVIF compatible" language — is what ensures playback, export, and metadata interoperability across NVRs and VMS. Check spec sheets.

H.265 / HEVC vs H.264 / AVC

H.265 cuts bitrate 40-50% at equivalent perceived quality. Storage savings compound over multi-month retention. Trade-off: H.265 decoding requires ~2x the CPU for live monitoring on mid-range VMS servers. Most new NVRs support H.265 recording and H.264 or H.265 decoding per-channel.

RAID Levels for Surveillance

RAID 5 (stripe + parity, single-drive tolerance) is the surveillance standard for 4-8 drive arrays. RAID 6 (stripe + double parity, two-drive tolerance) for 8+ drive arrays where rebuild time extends risk window. RAID 10 (mirror + stripe) for write-intensive video-analytics servers. Never RAID 0 for production.

Surveillance-Grade HDDs

Seagate SkyHawk and WD Purple are purpose-engineered for 24/7 write workloads at 180 TB/yr workload rating. Consumer desktop drives (Seagate Barracuda, WD Blue) and even NAS drives (WD Red) will fail prematurely under 16-camera continuous-record load. Budget SkyHawk/Purple pricing up-front — drive failures during warranty are operationally painful.

Edge + Cloud Hybrid Archive

Modern deployments often combine local edge recording (30-day primary retention) with cloud archive (90-day+ compliance retention). Axis Connected Services, Milestone XProtect Cloud, Genetec Stratocast, and Verkada Command implement edge-to-cloud tiering. Bandwidth, egress costs, and compliance scope all matter.

Failover Architecture

Milestone XProtect Corporate implements true recorder failover — a standby server takes over recording within seconds of primary failure. Genetec Archiver Redundancy works similarly. Appliance NVRs typically do not support true failover; SD-card failover on the camera itself fills the gap for brief outages but not for total recorder loss.

Typical Deployment Scenarios

32-Camera Retail Plaza

Single-site deployment: 32 IP cameras across six storefronts, mix of outdoor and indoor. 32-channel NVR with 16TB RAID-5 for 30-day retention at 2 Mbps H.265. Mobile app for store managers, export workflow for loss-prevention.

500-Camera Campus VMS

University campus with 500 IP cameras across 40 buildings, mix of brand/form-factor. Milestone XProtect Expert on dual redundant servers, 300TB NetApp storage, integrated with access control events and mass-notification. 60-day retention, 7-year forensic archive on tape.

Multi-Site Retail Chain

200 retail locations, 12 cameras per site, centralized VMS. Milestone XProtect Corporate or Genetec Federation model: per-site edge NVR with central management at HQ. Cloud archive for 90-day compliance retention. Analytics for people-counting, dwell-time, and shrinkage investigation.

Critical Infrastructure

Utility substation with 48 cameras including thermal, PTZ, and panoramic. Dual-redundant VMS servers with real-time replication, FIPS 140-2 encryption, CJIS-compliant audit logging. NDAA-compliant cameras and NVRs only — Axis, Hanwha, i-PRO. Integration with SCADA and perimeter intrusion.

Top Brands for Outdoor Deployments

Click through to each brand's engineering profile, product range, and NDAA compliance status.

Axis Camera Station

Purpose-built NVR software with Axis cameras, 5-year warranty

Hanwha Wisenet NVR

NDAA-compliant, 8-64 channel, integrated AI and analytics

i-PRO Recorders

Former Panasonic, FIPS 140-2, enterprise-grade hybrid recorders

Digital Watchdog

Spectrum IPVMS + Blackjack NVR — US-designed, NDAA compliant

Bosch DIVAR / BVMS

German-engineered NVRs and VMS for enterprise and critical infrastructure

Hikvision DS-9600 Series

High-channel-count NVRs (commercial only, not federal)

Frequently Asked Questions

How do I size an NVR for my cameras?

Start with aggregate bitrate, not channel count. Estimate per-camera bitrate (2 Mbps for 2MP H.265, 4-6 Mbps for 4K H.265 on busy scenes) and sum across all cameras. Ensure the NVR's total-bitrate rating exceeds your sum by at least 20%. Then size storage: total bitrate × seconds × retention days ÷ 8 = bytes. Our retention math guide walks through the complete formula.

Are Hikvision NVRs NDAA compliant?

No. Hikvision and Dahua NVRs fall under the same NDAA Section 889 restrictions as their cameras — excluded from U.S. federal, state government, and critical-infrastructure procurement. NDAA-compliant NVR options include Axis Camera Station, Hanwha Wisenet, i-PRO, Digital Watchdog, and Bosch DIVAR.

Do I need surveillance-grade hard drives?

Yes — standard desktop or NAS drives will fail prematurely under 24/7 write workload. Seagate SkyHawk and Western Digital Purple are purpose-engineered for surveillance workloads (180 TB/yr rating, multi-drive vibration tolerance, optimized firmware for streaming writes). The cost difference vs. desktop drives is marginal; the failure rate difference is catastrophic.

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

An NVR is a turnkey appliance — tested hardware + software combo, typically 8-64 channels, easy to deploy. A VMS (Video Management System) is server-based software that runs on standard x86 hardware and scales to thousands of channels, mixes any ONVIF cameras, and integrates with enterprise systems. Rule of thumb: NVR for single-site <64 channels; VMS for multi-site, >64 channels, or enterprise integration. See our VMS platform guide.

Can I mix camera brands on one NVR?

It depends. Appliance NVRs (Axis Camera Station, Hanwha Wisenet) typically support their own brand plus ONVIF cameras with limited analytics interop. Server-based VMS platforms (Milestone, Genetec, Exacq) routinely mix Axis, Hanwha, i-PRO, Hikvision, Bosch on one server — as long as all are ONVIF Profile S + G certified. Vendor-specific AI/analytics metadata may require the matching VMS.

What RAID level should I use for surveillance storage?

RAID 5 for 4-8 drive arrays (single-drive tolerance, ~80% storage efficiency). RAID 6 for 8+ drive arrays where rebuild time is long and second-drive failure during rebuild is a realistic risk. RAID 10 for analytics-heavy VMS servers that mix high write + read workloads. Never RAID 0 for production. Size all arrays for rebuild-time performance — 4x normal bitrate is typical during a rebuild.

Related Categories

Adjacent equipment that typically ships together with outdoor IP cameras.

Network Video Recorders Video Management Software Surveillance Hard Drives Storage Arrays Video Servers & Encoders IP Cameras Network Switches Racks & Enclosures UPS & Power Protection Access Control

Engineering Reading

Deep-dives from our engineering team on camera deployment planning.

Retention Math: Bitrate, Motion, Storage Traps Pixel Density + DORI: Engineering Coverage Stop Buying Megapixels: Engineering Coverage PoE Budget Planning Frame Rate vs Reality: When 30fps Makes Things Worse How Many Security Cameras Do I Actually Need?