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
278 items
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Showing Results for Network Video Recorders (NVRs)

  • Save $6,071.01
    Hanwha XRN-6420DB4-16TB 64-Channel 8K Network Video Recorder
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    Hanwha XRN-6420DB4-16TB

    Hanwha XRN-6420DB4-16TB 64-Channel 8K Network Video Recorder

    64-channel 32MP NVR with 16TB base storage and 520 Mbps bandwidth

    • All 64 channels record 32MP simultaneously via 12th-gen Intel processor
    • 16TB expandable to 160TB across 16 SATA bays for extended retention
    • H.265 compression with two-way audio and PoE camera power on all channels
    Usually Ships in 2-3 Weeks Free shipping over $499
    $17,344.00 $11,272.99 Save $6,071.01
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  • Save $6,351.01
    Hanwha XRN-6420DB4-20TB 64 Channel NVR
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    Hanwha XRN-6420DB4-20TB

    Hanwha XRN-6420DB4-20TB 64 Channel NVR

    64-channel network video recorder designed to deliver enterprise-grade surveillance storage and processing for large-scale security deployments

    • 64-channel NVR with 20TB pre-installed storage
    • Supports 20MP+ capture with H.265 efficient compression
    • Enterprise-grade processing for large-scale deployments
    Usually Ships in 2-3 Weeks Free shipping over $499
    $18,144.00 $11,792.99 Save $6,351.01
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  • Save $7,191.01
    Hanwha XRN-6420DB4-32TB 64-Channel 8K NVR 32TB Storage
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    Hanwha XRN-6420DB4-32TB

    Hanwha XRN-6420DB4-32TB 64-Channel 8K NVR 32TB Storage

    64-channel 32MP NVR with 32TB storage and Intel processor for 24/7 recording

    • 520 Mbps distributed bandwidth sustains full 32MP capture across all 64 channels simultaneously
    • H.265 compression reduces file size 40–60% vs. H.264 while maintaining H.264 and MJPEG compatibility
    • 32TB standard storage expands to 160TB across 16 SATA bays for extended forensic retention
    Usually Ships in 2-3 Weeks Free shipping over $499
    $20,544.00 $13,352.99 Save $7,191.01
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  • Save $7,871.01
    Hanwha XRN-6420DB4-40TB 64CH NVR
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    Hanwha XRN-6420DB4-40TB

    Hanwha XRN-6420DB4-40TB 64CH NVR

    64-channel network video recorder engineered for large-scale surveillance deployments requiring robust storage, advanced analytics, and seamless IP

    • 64-channel NVR with 40TB pre-installed storage
    • Supports 32MP capture with H.265 compression
    • Embedded Linux with onboard analytics and ONVIF
    Usually Ships in 2-3 Weeks Free shipping over $499
    $21,744.00 $13,872.99 Save $7,871.01
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  • Save $8,871.01
    Hanwha XRN-6420DB4-56TB 64 Channel NVR
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    Hanwha XRN-6420DB4-56TB

    Hanwha XRN-6420DB4-56TB 64 Channel NVR

    64-channel network video recorder engineered for large-scale surveillance deployments requiring high-resolution capture, intelligent analytics, and

    • 64-channel NVR with 56TB pre-installed storage
    • Supports 32MP capture with H.265 efficient compression
    • Embedded Linux with onboard analytics and ONVIF support
    Usually Ships in 2-3 Weeks Free shipping over $499
    $25,344.00 $16,472.99 Save $8,871.01
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  • Save $10,271.01
    Hanwha XRN-6420DB4-80TB 64 Channel NVR
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    Hanwha XRN-6420DB4-80TB

    Hanwha XRN-6420DB4-80TB 64 Channel NVR

    Enterprise-grade 64-channel network video recorder designed to deliver high-capacity surveillance and intelligent video management for large-scale

    • 64-channel NVR with 80TB pre-installed storage
    • Supports 32MP capture with H.265 efficient compression
    • Embedded Linux with onboard analytics and ONVIF support
    Usually Ships in 2-3 Weeks Free shipping over $499
    $29,344.00 $19,072.99 Save $10,271.01
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  • Save $5,409.01
    Hanwha XRN-6420RB2 64-Channel 8K Intel NVR 20TB XRN-6420RB2-20TB
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    Hanwha XRN-6420RB2-20TB

    Hanwha XRN-6420RB2 64-Channel 8K Intel NVR 20TB

    64-channel 8K NVR with 20TB storage and 520 Mbps bandwidth

    • 64-channel input supports up to 32MP recording with H.265 compression
    • 20TB pre-installed storage expandable to 80TB across eight SATA bays
    • 520 Mbps recording bandwidth in distributed mode with RAID 5/6 redundancy
    Usually Ships in 2-3 Weeks Free shipping over $499
    $15,454.00 $10,044.99 Save $5,409.01
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  • Save $4,569.01
    Hanwha XRN-6420RB2 64-Channel 8K Intel NVR 8TB XRN-6420RB2-8TB
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    Hanwha XRN-6420RB2-8TB

    Hanwha XRN-6420RB2 64-Channel 8K Intel NVR 8TB

    64-channel 8K NVR with 8TB storage and 520 Mbps bandwidth

    • Records 64 channels simultaneously at up to 32MP with H.265 compression
    • 8TB included storage expandable to 80TB; RAID 5/6 with N+1 failover backup
    • Dual HDMI outputs (4K 30Hz + 1080p 60Hz) with dual-stream recording support
    Usually Ships in 2-3 Weeks Free shipping over $499
    $13,054.00 $8,484.99 Save $4,569.01
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  • Save $2,847.01
    Hanwha XRN-6420RB2 64-Channel 8K Network Video Recorder
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    Hanwha XRN-6420RB2

    Hanwha XRN-6420RB2 64-Channel 8K Network Video Recorder

    64-channel 8K NVR with 32 MP native support across all channels

    • Record all 64 channels at 32 MP, 15 fps using H.265 compression
    • 520 Mbps sustained bandwidth handles high-res streams without transcoding
    • Up to 80 TB storage with RAID 5/6 redundancy for continuous recording
    In stock · Ships same business day Free shipping over $499
    $11,454.00 $8,606.99 Save $2,847.01
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  • Save $4,709.01
    Hanwha XRN-6420RB2 64-Channel 8K NVR 10TB XRN-6420RB2-10TB
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    Hanwha XRN-6420RB2-10TB

    Hanwha XRN-6420RB2 64-Channel 8K NVR 10TB

    64-channel 8K NVR with 10TB storage and 520 Mbps bandwidth

    • Records up to 32MP across 64 channels with H.265 compression
    • Expandable to 80TB across 8 drives with RAID 5/6 protection
    • Dual HDMI outputs (4K @ 30Hz + 1080p @ 60Hz) for multi-display setups
    Usually Ships in 2-3 Weeks Free shipping over $499
    $13,454.00 $8,744.99 Save $4,709.01
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  • Save $5,129.01
    Hanwha XRN-6420RB2 64-Channel 8K NVR 16TB XRN-6420RB2-16TB
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    Hanwha XRN-6420RB2-16TB

    Hanwha XRN-6420RB2 64-Channel 8K NVR 16TB

    64-channel 8K NVR with 16TB storage and 520 Mbps recording bandwidth

    • Records 64 channels at 32MP with H.265 compression and dual-stream support
    • 16TB storage expandable to 80TB across 8 SATA bays with RAID 5/6 protection
    • Dual HDMI outputs (4K @ 30Hz + 1080p @ 60Hz) with N+1 redundancy failover
    Usually Ships in 2-3 Weeks Free shipping over $499
    $14,654.00 $9,524.99 Save $5,129.01
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  • Save $6,809.01
    Hanwha XRN-6420RB2 64-Channel 8K NVR 40TB XRN-6420RB2-40TB
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    Hanwha XRN-6420RB2-40TB

    Hanwha XRN-6420RB2 64-Channel 8K NVR 40TB

    64-channel 8K NVR with 40TB storage for enterprise surveillance

    • 32MP resolution support with 520 Mbps distributed bandwidth
    • 40TB expandable to 80TB with RAID 5/6 and N+1 failover
    • 12th gen Intel processor, H.265/H.264 compression, dual 4K HDMI
    Usually Ships in 2-3 Weeks Free shipping over $499
    $19,454.00 $12,644.99 Save $6,809.01
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  • Hanwha XRN-6420RB2 64-Channel 8K NVR 48TB
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    Hanwha XRN-6420RB2-48TB

    Hanwha XRN-6420RB2 64-Channel 8K NVR 48TB

    64-channel 8K NVR with 48TB storage for enterprise surveillance

    • 64 channels at 32MP with 520 Mbps bandwidth and H.265 compression
    • 48TB pre-configured storage expandable to 80TB with RAID 5/6 redundancy
    • Intel 12th gen processor with dual HDMI outputs and two-way audio
    Usually Ships in 2-3 Weeks Free shipping over $499
    $13,684.99
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  • Save $8,209.01
    Hanwha XRN-6420RB2 64-Channel 8K NVR 60TB XRN-6420RB2-60TB
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    Hanwha XRN-6420RB2-60TB

    Hanwha XRN-6420RB2 64-Channel 8K NVR 60TB

    64-channel 8K NVR with 60TB storage and 520 Mbps recording bandwidth

    • Supports up to 32MP resolution with 8K-ready architecture for large deployments
    • 520 Mbps recording bandwidth across distributed and RAID modes with 200 Mbps playback
    • 60TB raw storage pre-installed; H.265, H.264, MJPEG codec support for multi-vendor cameras
    Usually Ships in 2-3 Weeks Free shipping over $499
    $23,454.00 $15,244.99 Save $8,209.01
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  • Save $9,609.01
    Hanwha XRN-6420RB2 64-Channel 8K NVR 80TB XRN-6420RB2-80TB
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    Hanwha XRN-6420RB2-80TB

    Hanwha XRN-6420RB2 64-Channel 8K NVR 80TB

    64-channel 8K NVR with 80TB storage for large-scale surveillance

    • 32MP max resolution across all 64 channels with H.265 dual-stream
    • 520 Mbps recording bandwidth and 80TB raw capacity across 8 bays
    • RAID 5/6 protection with N+1 failover redundancy and two-way audio
    Usually Ships in 2-3 Weeks Free shipping over $499
    $27,454.00 $17,844.99 Save $9,609.01
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  • Save $8,489.01
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    Hanwha XRN-6420RB2-64TB

    Hanwha XRN-6420RB2 64TB 8K Intel NVR

    64-channel 8K Intel NVR with 64TB storage for large-scale deployments

    • Records 32MP @ 15fps or 12MP @ 30fps H.265 across 64 channels
    • 64TB expandable to 80TB with RAID 5/6, N+1 failover, auto recovery
    • Dual HDMI outputs (4K @ 30Hz + 1080p @ 60Hz) with two-way audio
    Usually Ships in 2-3 Weeks Free shipping over $499
    $24,254.00 $15,764.99 Save $8,489.01
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  • Save $6,249.01
    Hanwha XRN-6420RB2-32TB 64-Channel 8K NVR 32TB
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    Hanwha XRN-6420RB2-32TB

    Hanwha XRN-6420RB2-32TB 64-Channel 8K NVR 32TB

    64-channel 32MP NVR with 32TB storage and Intel 12th-gen processor

    • Records all 64 channels at 32MP simultaneously with H.265 compression
    • 520 Mbps throughput sustained in RAID and normal modes for reliability
    • 32TB factory-installed, expandable to 80TB across eight internal bays
    Usually Ships in 2-3 Weeks Free shipping over $499
    $17,854.00 $11,604.99 Save $6,249.01
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  • Save $694.01
    Hanwha XRN-820S 8-Channel 4K Network Video Recorder
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    Hanwha XRN-820S

    Hanwha XRN-820S 8-Channel 4K Network Video Recorder

    8-channel 4K NVR with 32MP input and H.265 compression for efficient 24/7 recording

    • Records up to 32MP per camera at 120Mbps total bandwidth using H.265 codec
    • Supports up to 12TB storage across dual SATA HDD slots with N+1 redundancy failover
    • Dual 4K HDMI + dual FHD HDMI/VGA outputs for forensic review and live monitoring
    In stock · Ships same business day Free shipping over $499
    $1,982.00 $1,287.99 Save $694.01
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  • Save $1,254.01
    Hanwha XRN-820S 8-Channel 8K Network Video Recorder
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    Hanwha XRN-820S-8TB

    Hanwha XRN-820S 8-Channel 8K Network Video Recorder

    8-channel 8K NVR with 32MP support and H.265 compression

    • Records up to 32MP across all 8 channels with H.265 WiseStream
    • 8TB storage for extended retention on mixed-resolution deployments
    • Wisenet AI metadata search, motion & defocus detection built-in
    Usually Ships in 2-3 Weeks Free shipping over $499
    $3,582.00 $2,327.99 Save $1,254.01
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  • Save $1,534.01
    Hanwha XRN-820S 8K 8-Channel NVR 12TB - XRN-820S-12TB
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    Hanwha XRN-820S-12TB

    Hanwha XRN-820S 8K 8-Channel NVR 12TB - XRN-820S-12TB

    8-channel 8K NVR with 12TB storage for enterprise surveillance

    • Supports 8 cameras up to 32MP with 120 Mbps aggregate bandwidth
    • 12TB integrated storage for extended 24/7 recording retention
    • H.265, H.264, MJPEG compression with dual HDMI/VGA monitor outputs
    Usually Ships in 2-3 Weeks Free shipping over $499
    $4,382.00 $2,847.99 Save $1,534.01
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  • Save $1,114.01
    Hanwha XRN-820S 8K NVR 6TB Intel Based - XRN-820S-6TB
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    Hanwha XRN-820S-6TB

    Hanwha XRN-820S 8K NVR 6TB Intel Based - XRN-820S-6TB

    8-channel 8K NVR with 6TB storage for high-resolution enterprise surveillance

    • Records up to 32MP across 8 channels at 120Mbps with H.265 compression
    • 6TB internal storage expandable to 12TB; dual HDMI/VGA monitor outputs
    • Intel-based embedded Linux with PoE+ support and mixed-resolution compatibility
    Usually Ships in 2-3 Weeks Free shipping over $499
    $3,182.00 $2,067.99 Save $1,114.01
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  • Save $834.01
    Hanwha XRN-820S-2TB 8-Channel 32MP Network Video Recorder
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    Hanwha XRN-820S-2TB

    Hanwha XRN-820S-2TB 8-Channel 32MP Network Video Recorder

    8-channel 32MP NVR with H.265 compression and 120 Mbps bandwidth

    • Records up to 32MP per camera input across 8 channels simultaneously
    • H.265 codec reduces storage needs by 40–50% vs. H.264 at same quality
    • 2TB internal storage expandable to 12TB via dual SATA drives
    In stock · Ships same business day Free shipping over $499
    $2,382.00 $1,547.99 Save $834.01
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  • Save $974.01
    Hanwha XRN-820S-4TB 8-Channel 4K Network Video Recorder
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    Hanwha XRN-820S-4TB

    Hanwha XRN-820S-4TB 8-Channel 4K Network Video Recorder

    8-channel 4K NVR with 32MP support and 4TB storage for enterprise surveillance

    • Records up to 32MP across 8 channels using H.265 compression at 120 Mbps
    • 4TB built-in storage plus microSD expansion for flexible capacity scaling
    • Wisenet AI metadata search and ONVIF/SUNAPI compatibility for mixed-vendor setups
    In stock · Ships same business day Free shipping over $499
    $2,782.00 $1,807.99 Save $974.01
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  • Save $612.01
    Honeywell Commercial Security HN35040101E45PK 35S DayNight Kit
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    Honeywell HN35040101E45PK

    Honeywell Commercial Security HN35040101E45PK 35S DayNight Kit

    35S DayNight Kit designed to provide essential imaging capabilities for compatible Honeywell surveillance systems

    • Day/night imaging supports continuous data capture across varied lighting conditions.
    • Wired connectivity ensures stable, persistent communication in stationary deployments.
    • Kit includes computer unit, wired hardware, and installation accessories for fast setup.
    Usually Ships in 2-3 Weeks Free shipping over $499
    $1,200.00 $587.99 Save $612.01
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  • Save $2,332.51
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    Honeywell HNMXE08E04T4

    Honeywell Commercial Security HNMXE08E04T4 8-Channel Mobile

    8-channel mobile computer with 4TB storage for field operations

    • Supports 8 channels for simultaneous multi-source data capture in field deployments.
    • 4TB HDD local storage enables extended on-site archival without external infrastructure.
    • Wired connectivity delivers stable, continuous bandwidth for mobile command center use.
    Usually Ships in 2-3 Weeks Free shipping over $499
    $6,539.50 $4,206.99 Save $2,332.51
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  • Save $3,276.01
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    Honeywell HNMXE16E08T8

    Honeywell Commercial Security HNMXE16E08T8 16-Channel Mobile

    16-channel mobile computer with 8TB storage for Honeywell systems

    • Handles 16 channels simultaneously for centralized multi-site monitoring deployments.
    • 8TB HDD delivers local storage for event logs, video buffering, and system backups.
    • Wired-only connectivity ensures stable, low-latency operation in fixed installations.
    Usually Ships in 2-3 Weeks Free shipping over $499
    $9,184.00 $5,907.99 Save $3,276.01
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  • Save $325.01
    Honeywell HN30HDS08 8TB Hard Disk Drive
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    Honeywell HN30HDS08

    Honeywell HN30HDS08 8TB Hard Disk Drive

    8TB surveillance drive for 24/7 NVR and Honeywell security systems

    • 8TB capacity extends continuous recording windows for high-density NVR deployments.
    • Engineered for 24/7 operation, supporting uninterrupted surveillance data retention.
    • Compatible with Honeywell security platforms and third-party NVR systems.
    Usually Ships in 2-3 Weeks Free shipping over $499
    $710.00 $384.99 Save $325.01
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  • Save $1,676.01
    Honeywell HN35160204E125PK 35S Day/Night Security Kit
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    Honeywell HN35160204E125PK

    Honeywell HN35160204E125PK 35S Day/Night Security Kit

    Wired day/night camera kit with mounting hardware for fixed 24/7 coverage

    • Automatic day/night switching eliminates manual reconfiguration on 24/7 fixed mounts.
    • Wired connectivity ensures stable signal in dense RF environments such as warehouses.
    • Kit includes camera, mounting hardware, and cables for single-SKU procurement.
    In stock · Ships same business day Free shipping over $499
    $3,284.00 $1,607.99 Save $1,676.01
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  • Save $1,265.01
    Honeywell HN35160208C S35 16-Channel 4K PoE Network Video
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    Honeywell HN35160208C

    Honeywell HN35160208C S35 16-Channel 4K PoE Network Video

    16-channel 4K PoE NVR for mid-to-large security deployments

    • Records 4K UHD video across all 16 channels for forensic-grade image clarity.
    • 16 native PoE ports eliminate separate camera power runs, simplifying installation.
    • Standalone architecture requires no external server or software license to operate.
    In stock · Ships same business day Free shipping over $499
    $3,132.00 $1,866.99 Save $1,265.01
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  • Save $1,795.01
    Honeywell HN35160216 S35 16-Channel 4K Network Video Recorder
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    Honeywell HN35160216

    Honeywell HN35160216 S35 16-Channel 4K Network Video Recorder

    16-channel 4K standalone NVR with dual HDD bays for commercial surveillance

    • Records up to 16 IP cameras simultaneously at full 4K UHD resolution.
    • Dual HDD bays enable storage expansion and redundancy for 24/7 retention.
    • Standalone appliance needs no external server or software license to deploy.
    In stock · Ships same business day Free shipping over $499
    $3,915.00 $2,119.99 Save $1,795.01
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  • Save $3,281.01
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    Honeywell HNMSWVMS

    Honeywell HNMSWVMS MAXPRO VMS SQL 2008 Mobile Computer

    MAXPRO VMS mobile computer with wired connectivity for SQL 2008

    • Designed specifically for MAXPRO VMS deployments running SQL Server 2008.
    • Wired network interface ensures stable, wireless-free connectivity at command stations.
    • Enables operator access to security event data within networked SOC environments.
    Usually Ships in 2-3 Weeks Free shipping over $499
    $6,830.00 $3,548.99 Save $3,281.01
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  • Save $11,042.01
    Kantech VideoEdge 3U Hybrid 32-Channel 30TB NVR
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    Kantech ADVER30R5H3G

    Kantech VideoEdge 3U Hybrid 32-Channel 30TB NVR

    32-channel hybrid NVR with 30TB RAID storage in 3U rackmount

    • 3U hybrid NVR runs 32 analog + 32 IP channels at once
    • 30TB storage onboard for medium-large surveillance sites
    • Rack-mount with RS-232 and IP/Ethernet for VMS integration
    Usually Ships in 2-3 Weeks Free shipping over $499
    $30,982.00 $19,939.99 Save $11,042.01
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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
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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

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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