Buyer’s noteSizing an NVRMatch channel count and PoE budget to the camera plan — and leave 30% headroom for the cameras you'll add later.

Network Video Recorders (NVRs)

Sub categories

Desktop NVRs
Desktop NVRs
381 items
NVR Accessories
NVR Accessories
66 items
Rack-Mount NVRs
Rack-Mount NVRs
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  • Save $1,677.76
    Geovision 210-NR032-000 Gv-NVR For 3RD Party IP Cameras-32 Ch - 210-NR032-000
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    Geovision 210-NR032-000

    Geovision 32 Ch NVR - 210-NR032-000

    32-channel network video recorder designed to ingest and manage third-party IP surveillance cameras over TCP/IP networks

    • Manages up to 32 third-party IP cameras over standard Ethernet TCP/IP networks.
    • ONVIF Profile S/T support enables integration with Axis, Hikvision, Dahua, Bosch, and Pelco.
    • Audio capture is supported alongside video, eliminating the need for separate audio hardware.
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    Geovision 745-VM00000-H004 32-Channel HD DVR
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    Geovision 745-VM00000-H004

    Geovision 745-VM00000-H004 32-Channel HD DVR

    32-channel HD DVR for multi-site surveillance with centralized control

    • Supports 32 simultaneous HD camera channels for comprehensive facility coverage.
    • ONVIF-compliant design integrates with third-party cameras and standard VMS platforms.
    • Backed by a 3-year warranty, reducing long-term deployment risk for integrators.
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    $140.00 $94.99 Save $45.01
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  • Save $978.51
    Geovision 94-NC54T-C32 NVR Cube 32IPCH I5 8GB RAM 4TB HDD - 94-NC54T-C32
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    Geovision 94-NC54T-C32

    Geovision NVR Cube 32IPCH I5 8GB RAM 4TB HDD - 94-NC54T-C32

    32-channel network video recorder built into a compact cube enclosure, running an Intel Core i5 processor with 8GB RAM and a pre-installed 4TB hard

    • Records 32 simultaneous ONVIF Profile S/T IP camera streams on an Intel Core i5.
    • 4TB HDD pre-installed; SATA-expandable for longer retention at higher channel density.
    • Cube form factor deploys on a shelf or desk — no rack cabinet required.
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    $2,346.50 $1,367.99 Save $978.51
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  • Save $12,505.01
    Hanwha 32 CH NVR - XRN-3220B4-128TB
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    Hanwha XRN-3220B4-128TB

    Hanwha 32 CH NVR - XRN-3220B4-128TB

    Large-scale surveillance deployments demand reliable recording infrastructure that can handle high camera counts without performance degradation

    • 32-channel NVR with 128TB pre-installed storage
    • Compatible with Hanwha Wisenet camera line
    • NDAA compliant for federal facility procurement
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    $35,727.00 $23,221.99 Save $12,505.01
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  • Save $11,028.01
    Hanwha 8K NVR (intel Based), 112TB RAW, 32 Channels, H.265, H.264, MJPEG, 16 Fix
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    Hanwha PRN-3200B4-112TB

    Hanwha PRN-3200B4-112TB 32 Channel NVR - 112TB

    Network video recorder designed for centralized recording of IP cameras across schools, healthcare facilities, retail chains, and city infrastructure

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    • Save $1,268.01
      Hanwha WRN-1632-18TB 32-Channel 2U Rackmount NVR with 18TB Storage
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      Hanwha WRN-1632-18TB

      Hanwha WRN-1632-18TB 32-Channel NVR - 18TB

      32-channel 2U rackmount NVR with 18TB storage for mid-scale IP surveillance

      • Records 32 simultaneous IP cameras at 250 Mbps throughput without frame drops
      • H.265 compression reduces storage needs 40–60% vs. H.264 for longer retention
      • Includes 4 Professional Wisenet WAVE licenses for client, mobile, and cloud access
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      $5,100.00 $3,831.99 Save $1,268.01
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    • Save $1,815.01
      Hanwha WRN-1632-40TB 32-Channel 2U Rackmount NVR
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      Hanwha WRN-1632-40TB

      Hanwha WRN-1632-40TB 32-Channel 2U Rackmount NVR

      32-channel 2U rackmount NVR with 40TB storage for enterprise video

      • 250 Mbps sustained throughput handles 32 simultaneous IP camera feeds
      • 40TB internal SATA storage with H.265 codec extends retention 30–45 days
      • Dual Gigabit Ethernet with failover and AI metadata ingestion support
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    • Save $2,660.01
      Hanwha WRN-1632S-40TB 32-Channel 2U PoE NVR
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      Hanwha WRN-1632S-40TB

      Hanwha WRN-1632S-40TB 32-Channel 2U PoE NVR

      32-channel 2U PoE NVR with 40TB storage for mid-scale surveillance

      • 16 PoE+ ports deliver 200W power budget; 32 camera channels supported
      • 40TB raw capacity across four SATA slots; 250 Mbps recording throughput
      • H.265 compression with AI metadata support; Wisenet WAVE management platform
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      $7,600.00 $4,939.99 Save $2,660.01
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    • Save $1,014.01
      Hanwha WRN-1632S-4TB 32-Channel PoE+ Network Video Recorder
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      Hanwha WRN-1632S-4TB

      Hanwha WRN-1632S-4TB 32-Channel PoE+ Network Video Recorder

      32-channel rackmount NVR with 16 integrated PoE+ ports and 250 Mbps throughput

      • 16 PoE+ ports (200W budget) eliminate external injectors and reduce cabinet clutter
      • 250 Mbps recording throughput handles all 32 channels in H.265, H.264, or MJPEG
      • 4TB storage expandable to 40TB via four hot-swappable SATA bays for future growth
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      $4,080.00 $3,065.99 Save $1,014.01
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    • Save $1,945.01
      Hanwha XRN-3220B2-16TB 32-Channel 8K NVR 16TB Storage
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      Hanwha XRN-3220B2-16TB

      Hanwha XRN-3220B2-16TB 32-Channel 8K NVR 16TB Storage

      32-channel 8K NVR with 16TB storage, Intel 12th-gen processor

      • Simultaneous 32-channel recording + playback up to 32MP per camera
      • 520 Mbps bandwidth (distributed mode) with H.265 compression
      • 16TB pre-installed, expandable to 80TB across 8 SATA bays
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    • Save $3,860.01
      Hanwha XRN-3220B2-32TB 32-Channel 8K NVR with 32TB Storage
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      Hanwha XRN-3220B2-32TB

      Hanwha XRN-3220B2-32TB 32-Channel 8K NVR with 32TB Storage

      32-channel 8K NVR with 32TB storage, supports up to 32MP per camera

      • 520 Mbps recording bandwidth in distributed mode with H.265 compression
      • 32TB pre-installed, expandable to 80TB across 8 SATA bays for long retention
      • Dual HDMI outputs (4K @ 30Hz + 1080p @ 60Hz) with 12th-gen Intel processor
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    • Save $1,548.01
      Hanwha XRN-3220B2-8TB 32-Channel 8K NVR
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      Hanwha XRN-3220B2-8TB

      Hanwha XRN-3220B2-8TB 32-Channel 8K NVR

      Powerful 32-channel network video recorder designed for large-scale surveillance deployments requiring ultra-high-resolution recording and advanced

      • 32-channel 8K NVR with 8TB onboard storage
      • Up to 80TB total via 8 SATA HDD bays
      • Embedded Linux with H.265 compression
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    • Save $533.01
      Vivotek ND9542P 32-Channel 4K PoE NVR
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      Vivotek ND9542P

      Vivotek ND9542P 32-Channel 4K PoE NVR

      32-channel 4K PoE NVR with H.265 and Deep Search VCA

      • Records all 32 channels at 4K (8MP) with 192 Mbps throughput
      • H.265 compression cuts storage needs in half vs. H.264
      • Deep Search indexes people, vehicles, and behaviors for fast lookup
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      $1,866.00 $1,332.99 Save $533.01
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    Network Video Recorders (NVRs)

    Network Video Recorders (NVRs) provide centralized recording and management for IP surveillance systems. Select an NVR based on camera count, resolution requirements, retention targets, and long-term storage scalability to ensure reliable commercial deployments.

    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
    Buying Guide Storage Planning Guide Get Recommendations

    Network Video Recorders (NVRs) — Engineering-Grade Video Recording & Storage for Commercial Deployments

    This category covers 988 working models of network video recorders (nvrs) sourced manufacturer-direct or through channel-direct US distribution. Build the rest of your system around the architectural choices below — compatibility, environmental rating, and lifecycle decisions made here propagate through every downstream component you specify.

    What to Look For

    Channel count and supported resolution define the recorder's ceiling. A 16-channel NVR rated for 8MP per channel is a different product from a 16-channel rated for 2MP — the latter throttles your future camera upgrades. Read the per-channel and aggregate bitrate ceilings (often expressed in Mbps incoming/outgoing). A safe rule: target an NVR with at least 50% headroom on bitrate, and channel count one step above current need.

    Storage architecture matters as much as raw capacity. Surveillance-grade drives (WD Purple, Seagate SkyHawk) are tuned for 24/7 write loads and a small concurrent read count; desktop drives fail in months under the same workload. RAID levels affect both fault tolerance and write performance — RAID 5 for general retention with one drive of redundancy, RAID 6 or 10 for larger arrays where two-drive failure isn't recoverable in RAID 5.

    VMS choice locks you into a vendor ecosystem more than any camera decision will. Genetec, Milestone, Hanwha Wisenet WAVE, Avigilon, and Axis Camera Station differ on per-camera licensing cost, third-party integrations (access control, video analytics, identity), and analyst workflow. Demo the operator interface with the people who will actually use it before committing — analyst frustration drives more replacements than technical limits.

    Plan for off-site or redundant storage. Single-site recorders fail or get stolen. Cloud-archive licensing, NAS replication, and multi-site federation become important the moment a chain customer asks for centralized investigation tools. Recorders that bury cloud-archive in a per-camera SaaS bundle drive long-term costs much higher than a one-time NAS expansion.

    Key Specs in This Category

    SpecAvailable Options
    Resolution20MP+, 8MP, 12MP, 2MP, 5MP, 4MP, 16MP, 6MP
    IP RatingIP66, IP67
    ConnectivityWired, Wi-Fi
    PowerPoE, PoE+, AC/DC, PoE++, Battery
    Channels16, 32, 8, 64, 4, 12, 24, 28
    StoragemicroSD, HDD

    Top Brands in This Category

    Frequently Asked Questions

    How many drives can fit in a typical NVR?

    Compact desktop NVRs hold 1-2 drives — typically capping around 16TB usable. Mid-size rack-mount NVRs hold 4-8 drives, often 32-64TB usable in RAID 5/6. Enterprise NVRs and dedicated storage servers scale to 16+ drives with hot-swap and JBOD expansion. Match drive count to your retention math; running out of drive bays mid-project means a recorder replacement, not just a drive add.

    Should I use surveillance-grade or enterprise drives?

    Surveillance-grade drives (WD Purple, Seagate SkyHawk) are correct for most NVRs — they're tuned for many concurrent write streams from cameras with low read count. Enterprise drives (WD Gold, Seagate IronWolf Pro, Exos) are appropriate for high-channel-count systems with many concurrent investigator clients reading recorded video. Avoid desktop drives entirely; they're rated for 8x5 light duty and fail quickly in 24/7 NVR loads.

    What's the difference between an NVR and a hybrid recorder?

    An NVR records exclusively from IP cameras over Ethernet. A hybrid (or tribrid) recorder accepts both IP cameras and legacy analog/HD-over-coax cameras on dedicated BNC inputs, useful for migrations where you can't replace coax runs immediately. Hybrid units cost more per channel and add complexity; if you're starting fresh or fully replacing analog, a pure NVR is simpler and almost always cheaper per usable channel.

    Can I expand storage on an existing NVR?

    Most rack NVRs and storage servers accept storage expansion via empty drive bays, eSATA/SAS JBOD shelves, or iSCSI targets. Desktop NVRs with only 1-2 bays generally do not. Before buying, check the recorder's supported expansion architecture and the maximum raw and usable capacity — many sub-$2,000 NVRs cap below the 24TB threshold most projects need within three years.

    Do I need a dedicated VMS workstation?

    For a few cameras and one or two simultaneous operators, the NVR's built-in client interface is enough. For 32+ cameras, multiple investigator seats, video walls, or wall-of-monitors operations, a dedicated workstation (or thin client) running the VMS client is standard. The workstation needs adequate GPU decode capacity for the simultaneous stream count — H.265 decode acceleration is essential at scale.

    Need help choosing? Talk to a Senior Specialist — direct line 877-277-7147 or request a quote.

    Build a Complete System

    Most network video recorders (nvrs) installations need these companion products to be fully functional. Add them to your cart for system-wide compatibility.

    IP cameras to pair

    Surveillance hard drives

    PoE switches