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Speco Technologies

SKU: H6HRN8TB

Speco Technologies H6HRN8TB 6 Channel Hybrid Recorder - 4 Hybrid

6-channel hybrid recorder mixing TVI and IP cameras with 8TB storage
- 4 hybrid channels accept both TVI analog and IP cameras; 2 IP-only channels
- 8TB integrated hard drive for extended recording without external storage
- NDAA compliant for federal procurement and GSA Schedule eligibility
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Speco Technologies

SKU: HD10TBS

Speco Technologies HD10TBS 10TB Hard Drive- Seagate

10TB surveillance drive optimized for 24/7 NVR and DVR recording
- 10TB capacity sustains extended video retention across multi-camera systems
- SATA interface integrates directly into standard NVR and DVR enclosures
- Built on Seagate technology for continuous duty-cycle surveillance workloads
$1,020.10 $561.99 Save $458.11

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Speco Technologies

SKU: HD12TBS

Speco Technologies HD12TBS 12TB Hard Drive- Seagate

12TB surveillance hard drive for 24/7 NVR recording
- 12TB capacity with SATA 3 interface for continuous multi-camera systems
- Surveillance-grade design optimized for sustained write cycles in NVR platforms
- 3.5-inch form factor fits standard NVR/DVR chassis without thermal issues
$1,165.50 $641.99 Save $523.51

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Speco Technologies

SKU: HD16TBS

Speco Technologies HD16TBS 16TB Hard Drive- Seagate

16TB Seagate Enterprise drive for 24/7 surveillance NVR/DVR recording
- 16TB capacity supports extended multi-camera video retention in surveillance systems
- 3.5-inch SATA design integrates directly into standard NVR and DVR platforms
- Seagate Enterprise construction rated for continuous 24/7 recording environments
$1,523.20 $838.99 Save $684.21

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Speco Technologies

SKU: HD20TBS

Speco Technologies HD20TBS 20TB Hard Drive- Seagate

20TB surveillance drive for 24/7 NVR recording and extended retention
- 20TB capacity supports multi-camera systems with months of continuous recording
- SATA interface integrates directly into NVR/DVR and ONVIF-compliant devices
- Surveillance-grade workload class rated for nonstop 24/7 operation in security deployments
$2,105.30 $892.99 Save $1,212.31

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Speco Technologies

SKU: HD2TBS

Speco Technologies HD2TBS 2TB Hard Drive- Seagate

2TB Seagate drive built for 24/7 surveillance recording in DVR/NVR systems
- 2TB capacity supports multi-day retention across medium to large camera deployments
- Enterprise-class architecture engineered for continuous write cycles in surveillance duty
- Direct compatibility with standard DVR/NVR platforms for streamlined integration
$235.40 $129.99 Save $105.41

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Speco Technologies

SKU: HD4TBS

Speco Technologies HD4TBS 4TB Hard Drive- Seagate

4TB surveillance hard drive for NVR/DVR continuous recording
- 4TB capacity supports extended multi-camera recording without frequent replacement
- Seagate-based drive engineered for 24/7 operation in security systems
- SATA interface compatible with standard NVR and DVR recorders
$369.25 $203.99 Save $165.26

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Speco Technologies

SKU: HD8TBS

Speco Technologies HD8TBS 8TB Hard Drive- Seagate

8TB surveillance drive built on Seagate for 24/7 NVR recording
- 8TB capacity supports extended retention across multi-camera systems
- 24/7 continuous duty rating with thermal management for security enclosures
- SATA 3.5-inch interface with RAID compatibility for redundant storage
$925.45 $509.99 Save $415.46

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Speco Technologies

SKU: HTI702TM

Speco Technologies HTI702TM 2MP HD-TVI Intensifier Bullet Camera

2MP intensifier bullet for near-total-darkness surveillance over coax
- Image intensifier amplifies moonlight and ambient glow without motion blur
- 2MP HD-TVI 1920×1080 resolution with motorized 5-50mm varifocal lens
- Runs over standard RG-59/RG-6 coaxial cable to any compatible DVR
$598.70 $330.99 Save $267.71

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Speco Technologies

SKU: M19LED2

Speco Technologies M19LED2 19" LED 16:9 monitor

19" LED monitor for security surveillance with flexible mounting
- 16:9 widescreen aspect ratio fits modern VMS and surveillance systems
- Wall, desk, and rack mounting options for control rooms and NOCs
- Compact 19-inch form factor reduces footprint in multi-monitor setups
$980.30 $374.99 Save $605.31

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Speco Technologies

SKU: M22BVH

Speco Technologies M22BVH 22-Inch Professional Monitor HDMI VGA BNC

22-inch 1920×1200 monitor with HDMI, VGA, BNC for surveillance
- 1920×1200 native resolution displays 1080p video without letterboxing
- Triple inputs (HDMI, VGA, BNC) connect legacy and IP systems simultaneously
- VESA wall mount or tabletop stand for flexible control room deployment
$338.45 $186.99 Save $151.46

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Speco Technologies

SKU: M284K2

Speco Technologies M284K2 28" 4K LED Monitor

28" 4K monitor for security surveillance and control room ops
- 3840x2160 resolution with LED backlighting for 24/7 monitoring
- HDMI and DisplayPort inputs for DVR/NVR system integration
- 28-inch screen supports multi-camera layouts and forensic review
$1,068.40 $589.99 Save $478.41

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Speco Technologies

SKU: N128NR

Speco Technologies N128NR 128Ch 4K H.265 NVR with Analytics

128-channel 4K NVR with H.265 compression and embedded analytics
- Record 128 IP cameras simultaneously at 20MP+ 4K resolution with H.265/H.264
- Line crossing, license plate recognition, and vehicle detection built in
- 16 SATA HDD bays for efficient 4K storage across all 128 channels
$4,147.15 $1,913.99 Save $2,233.16

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Speco Technologies

SKU: N128NR12TB

Speco Technologies N128NR12TB 128Ch 4K H.265 NVR with Analytics-1

128-channel 4K NVR with H.265 compression and 12TB storage
- 128 channels record 4K UHD simultaneously with H.265 codec efficiency
- 12TB pre-installed storage scales retention for continuous recording needs
- Built-in motion detection and object classification for rule-based alerts
$5,643.75 $3,112.99 Save $2,530.76

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Speco Technologies

SKU: N128NR16TB

Speco Technologies N128NR16TB 128Ch 4K H.265 NVR with Analytics-1

128-channel 4K NVR with 16TB storage and built-in analytics
- Records 128 IP cameras simultaneously in 4K UHR with H.265 compression
- 16TB internal storage supports extended retention across high-channel deployments
- Built-in video analytics for forensic review and automated monitoring
$6,221.80 $3,431.99 Save $2,789.81

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Speco Technologies

SKU: N128NR192TB

Speco Technologies N128NR192TB 128-Channel 4K NVR with 192TB Storage

128-channel 4K NVR with 192TB storage and H.265 compression
- Record all 128 channels simultaneously at 4K with H.265 codec
- 192TB onboard RAID-protected storage for months of retention
- Built-in motion detection, object classification, and zone-based alerts
$24,937.70 $13,752.99 Save $11,184.71

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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

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.

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.

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