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Dahua NVR608H-32-XI
32-ch WizMind 2U NVR — 8 SATA (20 TB), RAID 0/1/5/6/10, hot-swap, AcuPick 32-ch
SPECIFICATIONS · NVR608H-32-XI
Full specifications
Specifications sourced from official manufacturer datasheet (link in hero).
About the Dahua NVR608H-32-XI
The Dahua NVR608H-32-XI is a pro-class recorder for installs that have outgrown a single 16-channel unit but do not yet justify dedicated rack-cabinet hardware — multi-floor offices, retail flagships, factory cells, light-industrial yards. The bay count is large enough that month-plus retention requirements are met natively — many integrators pair half the bays in RAID for evidentiary footage and use the remainder for general archive. The 2U chassis gives space for additional HDD bays, a fuller fan complement, and a sturdier power supply than a 1U slim case — the cost is one extra rack unit and more weight. No PoE ports are built into the recorder, so cameras connect through a separate PoE switch. That is the preferred architecture on professional installs because a dedicated managed switch gives finer VLAN control, larger PoE budgets, and easier replacement than an integrated switch tied to the NVR chassis.
Best use cases for this recorder
Multi-floor office, flagship retail, factory cell
32 channels absorb the per-floor camera count of a 3-5 story building, a retail flagship with stockroom and yard, or a factory cell with overhead and process cameras — without forcing a second unit on day one.
4K/8MP camera deployments
Native support for 32 MP per-channel recording matches it to current-generation 4K cameras — useful when the install plan calls for fewer-but-higher-resolution cameras (typical of perimeter, parking, and identification-focused layouts).
Long-retention archive & evidentiary recording
8 HDD bays at up to 20 TB each give the unit petabyte-class storage capacity, supporting 6-12 month retention windows mandated by some banking, retail-loss-prevention, and public-transport contracts.
Rack-cabinet commercial installation
Designed for a 19-inch rack alongside a managed PoE switch, UPS, and network appliances. Front-loading hot-swap bays let the unit be serviced without sliding it out — important on installs where HDD replacement during business hours is unavoidable.
Strengths
- •32-channel headroom absorbs phased expansion without forcing a second chassis
- •8 HDD bays support RAID protection for evidentiary recording
- •RAID 0/1/5/6/10 support protects archive against single-disk failure
- •Smart H.265+ codec halves storage cost over H.265 at equivalent perceived quality
- •ONVIF compliance lets the unit record from third-party cameras, not just the same-brand catalog
Considerations
- •No built-in PoE — budget for a separate managed PoE switch with appropriate per-port wattage for the planned cameras
Storage planning
Running all 32 channels at the industry-typical 4 Mbps/channel H.265 CBR (15 fps, 4 MP scene complexity), the NVR608H-32-XI produces roughly 1350 GB of footage per day — about 9450 GB/week, 40500 GB/month, and 121500 GB across a 90-day retention window. Fully populated with 8× 20 TB drives the unit holds 160 TB raw — enough for roughly 4.0× the one-month archive at full bitrate before RAID overhead. These figures are deterministic — derived from your bitrate assumption, the channel count, and the calendar — not estimated from a marketing data sheet.
Estimates assume 4 Mbps per channel H.265 CBR continuous recording. Motion-only recording typically reduces storage by 40-70%.
Bandwidth headroom
Input (ingest)
Avg 40.0 Mbps per channel — enough for 4K H.265 at 4 Mbps/channel.
Output (playback)
Sets the ceiling for simultaneous remote playback streams to mobile and web clients.
Installation tips for the NVR608H-32-XI
Install in a standard 19-inch rack cabinet on supported rack rails; allow at least 1U of clearance above and below the 2U for airflow and HDD-bay servicing.
Plan storage at roughly 1350 GB/day (≈40500 GB/month) for continuous H.265 recording at 4 Mbps/channel — match HDD capacity to the longest retention window the privacy policy or insurance contract demands.
Use RAID 5 (one-disk parity) for general-purpose archive or RAID 6 (two-disk parity) for evidentiary recording — RAID 10 is fastest but burns half the bays on mirroring, only worth it when write performance is the bottleneck.
Pair with a managed PoE switch sized for the camera plan — choose 802.3at (≤30 W/port) for typical IR-equipped bullets, 802.3bt (≤60-90 W/port) when PTZ or heated housings are in scope.
Power & rack
Power draw sits at roughly 70 W idle and around 70 W under full load (8-bay HDD activity). That dissipates approximately 239 BTU/hour of heat into the rack — size the comms-cabinet ventilation accordingly. Allow 2U of cabinet space for the chassis plus 1U of unobstructed airflow above and below; pair with a UPS sized for at least 15-minute hold-up so the recorder shuts down cleanly on mains failure.
Installer time & cost (rough estimate)
A typical EU integrator quotes 10-12 h of labour to commission the Dahua NVR608H-32-XI (approximately €450-€540 excluding hardware), broken down as physical install, HDD population and RAID set-up, 32-channel discovery and IP/credential configuration, schedule + retention setup, motion / event rules per camera, mobile-app pairing, and a brief operator handover. Allow extra time for sites with non-standard network topology (multi-VLAN, multi-site bridges) or for migrations from a legacy DVR where camera streams must be re-addressed.
Indicative EU 2024-2025 pricing — actual quotes vary by region, network topology and migration scope. Excludes hardware, HDDs, transport, permits, and VAT.
Frequently asked questions
How many cameras can the Dahua NVR608H-32-XI record?
Up to 32 IP camera channels per chassis. Total ingest bandwidth is 1280 Mbps, which sets the practical ceiling — running every channel at 4K (typically 8 Mbps each) requires 256 Mbps, so verify whether your camera plan fits inside the bandwidth budget.
Does the Dahua NVR608H-32-XI support third-party (ONVIF) cameras?
Yes — ONVIF Profile S/T support means the unit records from third-party cameras as well as the same-brand catalog. Most cameras supporting ONVIF 16.12 or newer plug-and-play; older firmware may require manual stream URL configuration in the NVR web UI.
How much storage does the Dahua NVR608H-32-XI need for 30-day recording?
At the industry-typical 4 Mbps per channel H.265 CBR (15 fps, 4 MP scene), all 32 channels recording continuously for 30 days produces approximately 40500 GB (39.6 TB) of footage. Motion-only or event-triggered recording typically cuts that by 40-70 % depending on scene activity. Plan HDD capacity for the longest retention window your privacy policy or insurance contract demands.
What HDDs are recommended for the Dahua NVR608H-32-XI?
Use surveillance-rated HDDs — WD Purple, Seagate SkyHawk, Toshiba S300, or equivalent. Desktop / consumer drives (WD Blue, Seagate Barracuda) are not validated for 24/7 write workloads and typically fail within 12-18 months in CCTV use. Max 20 TB per bay across 8 bays = up to 160 TB raw capacity; populate matched pairs/sets if planning RAID.
Does the Dahua NVR608H-32-XI need its own PoE switch?
Yes — the recorder has no built-in PoE, so cameras connect through a separate managed PoE switch. Size the switch's PoE budget for the planned cameras: 802.3at (≤30 W/port) handles typical IR-equipped bullets and domes; 802.3bt (≤60-90 W/port) is needed for PTZ and heated housings.
What power and cooling does the Dahua NVR608H-32-XI need?
Plan for 70 W idle and ~70 W under full load, dissipating roughly 239 BTU/hour into the rack or cupboard. Size the UPS for at least 15-minute hold-up so the unit can flush write buffers and shut down cleanly on mains failure — abrupt power loss is the leading cause of NVR file-system corruption in commercial installs.
Is the Dahua NVR608H-32-XI suitable for evidentiary recording?
Yes — RAID 0/1/5/6/10 support protects archive against single-disk (or two-disk on RAID 6) failure, and channel headroom supports the typical 30-90 day retention required by Polish and EU evidentiary policies. Export footage via the web UI or front-USB; native hash signing ties the export to the source archive.
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Helpful Tools & Resources
Storage Calculator
Match HDD capacity to your retention policy
Bandwidth Calculator
Verify your network can carry the ingest load
Camera Quantity Calculator
Match channel count to your site
UPS Sizing Calculator
Hold-up time for clean NVR shutdown on mains failure
System Budget Estimator
Hardware + install + commissioning cost
CCTV Storage Planning Guide
Bitrate, retention, RAID — the full math
Plan your CCTV layout with Dahua NVR608H-32-XI
Use our free CCTV planner to lay out cameras feeding this recorder, match HDD capacity to retention windows, and generate a professional PDF report — no signup required.
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