Additional 1080p/4K streams and higher frame rates raise CPU and memory demand.
Multi-camera NVRs.Requisitos de hardware de ZoneMinder: RAM, CPU, almacenamiento de cámaras y base de datos
Planifica el hardware de ZoneMinder para la CPU, la RAM, el número de cámaras, el almacenamiento de grabaciones, MySQL o MariaDB y la aceleración de hardware opcional en ZimaOS.
ZoneMinder requirements at a glance
ZoneMinder is an NVR workload; cameras, video analysis and retention matter far more than the web UI.
- RAM
- No universal numerical official RAM minimum published.
- CPU
- No universal core minimum. Camera decoding, motion analysis and recording determine CPU demand.
- Current release
- ZoneMinder 1.38.4 is the latest current release in the 1.38 series.
- Database
- Official Ubuntu installation supports MySQL or MariaDB.
- Storage
- No fixed disk minimum; event/continuous recordings usually dominate capacity and can require terabytes.
- Best Zima starting point
- ZimaBoard 2 1664 suits a few modest streams; ZimaCube 2 Pro is the better NVR platform when camera count, analysis and retention increase.
From official requirements to the right setup
Size ZoneMinder from cameras and retention, not from a generic container minimum.
-
Official requirements
Count cameras and record resolution, frame rate, codec and whether each stream is continuously recorded or analyzed for motion.
-
Confirm your needs
Estimate recording bitrate and retention to size storage; event and continuous video capacity normally dominates the system.
-
Leave room to grow
Budget CPU for decoding and motion analysis. Optional hardware acceleration can reduce CPU for supported video paths but is not a core requirement.
-
Run it on ZimaOS
On ZimaOS, use Install Custom App with the official ZoneMinder Docker project, persist database/events/logs and pass through camera or /dev/dri devices only when needed.
Check every playback client
- Camera count
- Resolution/FPS
- Codec
- Motion analysis
- Recording mode
- Retention days
- MySQL/MariaDB
- Hardware acceleration
Official minimum requirements
ZoneMinder documentation and the current Docker project define platform/database requirements but no universal host hardware minimum.
Do not invent a RAM/core floor. NVR sizing must be derived from camera streams, analysis mode and recording retention. The Docker example's 512 MB shared-memory value is not host RAM.
| Requirement | Official minimum | What this supports |
|---|---|---|
| RAM minimum | No universal numerical minimum published | Camera workload determines memory. |
| CPU minimum | No universal numerical minimum published | Decoding and analysis drive CPU. |
| Current release | 1.38.4 | Latest release as of the current verification date. |
| Database | MySQL or MariaDB | Current official Ubuntu installation path. |
| Docker shared memory example | 512 MB shm | Container shared-memory setting, not whole-host RAM. |
| Hardware acceleration | Optional | Official Docker tooling supports device passthrough such as /dev/dri. |
When to upgrade your hardware
ZoneMinder should scale when video processing or retention becomes the bottleneck.
More cameras or higher resolution increase decode load
Motion analysis consumes CPU
Recording retention fills storage
Continuous analysis can make compute the primary bottleneck even when recording storage is sufficient.
Detection-heavy deployments.Bitrate multiplied by cameras and retention days can quickly reach terabytes.
Long-retention surveillance systems.Plan hardware growth with confidence
Scale ZoneMinder around camera-processing CPU and recording storage.
Use ZimaBoard 2 1664 for a few modest cameras
16 GB gives memory headroom, but the 4-core N150 limits heavy multi-camera analysis.
ZimaBoard 2 1664.Use multi-drive storage for recordings
Surveillance video capacity and retention are ideal use cases for a multi-bay NAS.
ZimaCube 2 Standard.Use stronger CPU for more cameras and analysis
More cores help decode, motion analysis and broader NVR services.
ZimaCube 2 Pro.Use hardware acceleration only where supported
Device passthrough such as /dev/dri can reduce some video-processing CPU load.
Use supported integrated/video hardware and validate codec paths.Can it run on ZimaOS?
No public official ZimaOS one-click ZoneMinder App Store detail page was verified for this guide. ZoneMinder can be deployed through Install Custom App, but NVR device access and storage mappings need careful configuration.
Custom install ZoneMinder in ZimaOS
Use Install Custom App with the official ZoneMinder Docker files, persist events/database/logs, map camera devices if needed and allocate large recording storage outside the system disk.
Custom install ZoneMinder in the ZimaOS app ↗Use ZoneMinder's official Docker project
ZoneMinder maintains dedicated Dockerfiles and examples, including persistent events/database/log mappings and optional device passthrough.
Review ZoneMinder Docker files ↗Use current ZoneMinder 1.38 releases
The current release line includes 1.38.4 with modern streaming and hardware-acceleration improvements.
Review ZoneMinder releases ↗Choose Zima hardware for ZoneMinder
ZoneMinder is both compute- and storage-sensitive, making ZimaCube the better fit once camera count grows.
Is this a few modest cameras or a larger NVR with analysis and long retention?
Few cameras / modest analysis
Use ZimaBoard 2 1664 with external recording storage.
- Compact NVR choiceZimaBoard 2 1664
- Storage-first optionZimaCube 2 Standard
More cameras / heavier analysis / long retention
Use stronger CPU and multi-drive storage.
- Best balanced NVR platformZimaCube 2 Pro
These are workload-based recommendations, not guaranteed camera-count tiers. Codec, FPS, resolution and analysis mode change the result substantially.
| Zima hardware | Best for | Example workload | Core configuration | Recommended boundary | Next step |
|---|---|---|---|---|---|
| ZimaBoard 2 1664 | Small ZoneMinder NVRs. | A few modest IP-camera streams with external recording storage. |
|
The 4-core N150 can become CPU-bound with many high-res streams or motion analysis. | Get Now |
| ZimaCube 2 Standard | Storage-heavy NVR with moderate analysis. | Multi-drive recording retention and backups. |
|
8 GB RAM/CPU are less suited to heavy analysis than Pro. | Get Now |
| ZimaCube 2 Pro | Larger ZoneMinder NVRs. | More cameras, motion analysis, SSD metadata and multi-drive recordings. |
|
Actual camera capacity depends on codec, FPS, resolution and acceleration. | Get Now |
What the Press Says
Highlights from trusted reviewers worldwide.
“ZimaCube 2: Not just another NAS, tested with 25TB storage, local AI agents, 4K transcoding, and real homelab workflows.”Read full review
“The ZimaBoard 2 is a compact x86 server board that can be turned into a mini NAS, home server, media box, or self-hosting hub.”Read full review
“ZimaCube 2: A modern, high-performance NAS with plenty of room to grow—built for users who want more than basic storage.”Read full review
“Coverage focused on ZimaCube 2's open hardware foundation, no monthly fee, and self-hosting flexibility.”Read full review
Loved by the Community
Stories and reviews from people who build with Zima every day.
★★★★★
Zima Blade Little yet Powerful
Maybe I am not digital natives but I live with PCs since 12 years old in 1984 when IBM PC clone come to my home. Many years have passed and many operating system I've tried. For me Zima blade and CasaOS was a quantum leap for home PC enthusiast and server lab machine to make me stay curious and relevant for this era.
★★★★★
Very good!!
I use ZimaCube Pro as 5th Proxmox cluster node. It runs several VMs and containers, including a VM with GPU passthrough to run a self-hosted LLM. A specific LXC container runs a Samba server for NAS capabilities using four of six RAID 6 SATA HDDs with ZFS.
★★★★★
Great innovation for mini server!
It is very useful and makes a powerful mini server for many purposes, including university and college students in engineering and electronics. Thank you so much for making this server.
★★★★★
Avaliação ZimaBoard 2
Construí um servidor de uso pessoal. O desempenho está muito bom e funciona perfeitamente onde quer que eu esteja. A surpresa é não dependermos de grandes estruturas para termos nosso próprio servidor de dados. Como iniciante, estou gostando bastante do ZimaOS, pois ele é simples e eficiente.
Frequently asked questions
These answers cover ZoneMinder RAM, CPU, cameras, storage, database and ZimaOS deployment.
How much RAM does ZoneMinder need?
ZoneMinder does not publish a universal numerical server RAM minimum.
How many CPU cores does ZoneMinder need?
No universal core minimum is published; camera decoding and motion analysis determine CPU demand.
Which database does ZoneMinder use?
Current official Ubuntu installation supports MySQL or MariaDB.
How much storage does ZoneMinder need?
There is no fixed minimum; calculate from camera bitrate, number of cameras, recording mode and retention days.
Does ZoneMinder support hardware acceleration?
Yes, optional device passthrough such as /dev/dri can be used in supported configurations.
Is the Docker 512 MB shm setting the RAM minimum?
No. It is a container shared-memory setting, not the whole-host RAM requirement.
Can ZimaBoard 2 run ZoneMinder?
Yes for a few modest streams, especially the 16 GB model, but CPU can become limiting with heavier analysis.
When should I choose ZimaCube 2 Pro?
When camera count, motion analysis and recording retention justify stronger CPU plus multi-drive storage.
What sources informed this ZoneMinder hardware guide?
Current ZoneMinder project, release, Ubuntu installation and Docker documentation plus current Zima product pages.
