Mini PC guides
Small used desktops and what they're good for, from home servers to Proxmox clusters.
Homelab & servers
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CasaOS or ZimaOS for an old PC home server?
ZimaOS for a dedicated file server with an app store. CasaOS to keep a regular Debian or Ubuntu system underneath.
Comparison · Updated -
How do I turn an old PC into a home server?
Pick a 64-bit PC with an SSD, start with CasaOS or ZimaOS, reach it through Tailscale, and back it up.
How-to · Updated -
Which used tiny PC should I buy?
A Lenovo M720q or M920q for the PCIe slot, or a Dell OptiPlex Micro or HP EliteDesk Mini if you don't need it.
Model guide · Published -
Is the Lenovo M720q good for a homelab?
Yes. A 6-core i5 with 32 GB runs Proxmox and a handful of VMs on about 11 to 14 watts at idle.
Model guide · Published -
How do I build a Proxmox cluster on mini PCs?
Use three nodes, give each its final name and fixed IP first, and keep VM storage on a NAS.
How-to · Published
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