Chatwootのハードウェア要件：RAM、CPU、ストレージ、PostgreSQL、Redis
RAM、CPU、PostgreSQL、Redis、会話量、添付ファイルを考慮したChatwootのハードウェア計画と、実用的なZimaOS導入の推奨事項。
Chatwoot hardware requirements at a glance
Size Chatwoot from verified upstream requirements first, then add headroom for workload and persistent data.
- RAM
- 8 GB minimum; 16 GB recommended
- CPU
- 4+ CPU cores recommended
- Storage
- 60 GB SSD recommended
- Database
- PostgreSQL 14+
- Queue/cache
- Redis 7.0+
- Best Zima starting point
- ZimaBoard 2 1664 for a small deployment
From official requirements to the right setup
Start with current upstream facts for Chatwoot, then size the real workload rather than copying generic container or app-store labels.
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Official requirements
-
Confirm your needs
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Leave room to grow
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Run it on ZimaOS
Check every playback client
- Agent count
- Conversation volume
- Attachment volume
- PostgreSQL size
- Redis memory
- Background jobs
- Integrations
- Backup retention
Official minimum requirements
Chatwoot publishes explicit production system requirements.
The current self-hosted guidance specifies 8 GB RAM minimum, 16 GB recommended, 4+ CPU cores recommended, 60 GB SSD, PostgreSQL 14+, and Redis 7+.
| Requirement | Official minimum | What this supports |
|---|---|---|
| 4+ cores | Production guidance. | |
| 8 GB | 16 GB recommended. | |
| 60 GB SSD | Allow additional space for DB, attachments, logs, and backups. | |
| PostgreSQL 14+ | Required. | |
| Redis 7.0+ | Required. | |
| Ubuntu 22.04 LTS or similar Linux | Production guidance. | |
| Not required | No GPU requirement. |
When to upgrade your hardware
Conversation growth
Attachment growth
Worker pressure
Plan hardware growth with confidence
Fast PostgreSQL storage
Keep PostgreSQL on SSD/NVMe.
SSD/NVMeMore RAM
Move toward or beyond 16 GB as usage grows.
16 GB+ RAMAttachment storage
Expand persistent storage for media and backups.
ZimaCube storageStronger CPU
Use higher CPU throughput for larger support teams.
ZimaCube 2 ProCan it run on ZimaOS?
Custom install Chatwoot in ZimaOS
No specific public official ZimaOS App Store page was verified, so use Custom Install.
Custom install Chatwoot in the ZimaOS app ↗Meet Chatwoot's production baseline
Do not deploy below the official 8 GB RAM minimum for a production-style self-hosted instance.
Open Chatwoot deployment requirements ↗Persist PostgreSQL, Redis, and uploads
Stateful services and attachments must survive container replacement.
Open Chatwoot self-hosting docs ↗Zima hardware for Chatwoot
Chatwoot is a multi-service production application; PostgreSQL, Redis, background workers, attachments, and conversation volume all matter.
Choose by workload
Use at least 8 GB RAM and preferably 16 GB for practical headroom.
CPU, database, and worker throughput become more important.
ZimaBoard 2 832 should not be presented as the preferred production target because Chatwoot publishes an 8 GB RAM minimum and recommends 16 GB.
| Zima hardware | Best for | Example workload | Core configuration | Recommended boundary | Next step |
|---|---|---|---|---|---|
| ZimaBoard 2 1664 | Memory-heavier container stacks and moderate databases | Multi-service apps with larger RAM headroom |
|
CPU remains the 4-core N150, so compute-heavy workloads can still be CPU-limited | Get Now |
| ZimaCube 2 Pro | CPU-heavier, database-heavier, and higher-concurrency services | Larger production-style self-hosted workloads |
|
16 GB RAM can still be low for larger enterprise monitoring/search/control-plane deployments | 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
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Stories and reviews from people who build with Zima every day.
Zima Blade Little yet Powerful
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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.
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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
How much RAM does Chatwoot need?
The official self-hosted guidance lists 8 GB minimum and 16 GB recommended.
How many CPU cores are recommended?
4 or more CPU cores.
How much storage is recommended?
60 GB SSD.
Which database is required?
PostgreSQL 14 or newer.
Which Redis version is required?
Redis 7.0 or newer.
Can ZimaBoard 2 1664 run Chatwoot?
Yes as a practical small-deployment starting point because it provides 16 GB RAM.
Does Chatwoot need a GPU?
No.
When should I choose ZimaCube 2 Pro?
For larger teams, heavier workers, bigger PostgreSQL data, and higher conversation volume.
