The best mini PC for Proxmox in 2026 (what I actually run)
Skip the spec-sheet roulette. Here are the mini PCs genuinely worth running Proxmox on in 2026, sorted by budget, with the exact trade-offs that bite you later.
“What mini PC should I run Proxmox on?” is the most-asked question in every homelab forum, and 90% of the answers are someone listing whatever they personally bought. Here’s a more honest cut: the boxes actually worth it in 2026, what each is good for, and the trade-off nobody mentions until it’s annoying you.
The three things that actually matter for Proxmox
Before any model names — Proxmox cares about three things, in this order:
- RAM headroom. VMs eat RAM, not cores. A box you can get to 32GB+ beats a faster box stuck at 16GB. This is the #1 thing people under-buy.
- A second NVMe slot (or NVMe + SATA). You want your Proxmox boot/OS separate from VM storage, ideally with room for a ZFS mirror. Single-drive boxes paint you into a corner.
- 2.5GbE networking. The moment you add a NAS or move VMs around, 1GbE is the bottleneck. 2.5GbE is cheap now; don’t buy a new box without it.
Everything else (raw CPU, looks, brand) is secondary. Optimise for those three and you won’t be re-buying in six months.
Budget pick — Intel N100 / N305 mini PC
For most people starting out, an N100 (4-core) or N305 (8-core) box is the sweet spot: cheap, ~6–15W, silent, and genuinely enough for a Proxmox host running 5–10 light VMs and containers — Pi-hole, Home Assistant, a few web services, a small database.
Get the N305 over the N100 if you can — double the cores for a small premium, and it handles a couple of heavier VMs without sweating. Look specifically for a model with dual NVMe + 2.5GbE; plenty of N100 boxes skimp on both.
The trade-off: soldered RAM on many of these caps you at 16GB. Read the listing carefully — you want a SODIMM slot so you can go to 32GB. If it says “LPDDR5 onboard,” that’s your ceiling. Walk away if you’re serious.
Mid pick — Ryzen mini PC (the do-everything box)
Step up to a Ryzen 7 (7840HS / 8845HS-class) mini PC and you’ve got a genuinely capable Proxmox host: 8 cores/16 threads, support for 64GB+ RAM, dual NVMe, and enough grunt to run a Windows VM, a couple of Linux servers, and a light local LLM at the same time.
This is what I’d buy if I were starting fresh today and wanted one box for years. It costs more, but the RAM ceiling alone means you won’t outgrow it the way you outgrow an N100.
The trade-off: higher idle power (still modest, ~15–25W) and the fans will actually spin under load. For a box living in a cupboard, irrelevant. For one on your desk, mildly audible.
Don’t-bother pick — used enterprise SFF
You’ll see people swear by a used Dell/HP/Lenovo Tiny (i5/i7 8th-gen). They’re cheap and they work — but in 2026 they’re mostly 1GbE, power-hungrier for the performance, and the “deal” evaporates once you add a 2.5GbE card and an NVMe. I’d only go this route if you find one absurdly cheap locally. Otherwise a new N305 box beats it on power, noise, and networking.
What I’d actually buy
- Just starting / tight budget: N305 box, 32GB SODIMM, dual NVMe, 2.5GbE.
- Want it to last: Ryzen 7 box, 64GB, dual NVMe. Buy once, cry once.
- Already have a cheap SFF lying around: use it to learn Proxmox today, buy properly when you outgrow it.
Max the RAM, insist on the second NVMe slot and 2.5GbE, and any of these will run Proxmox happily for years.
Prices and exact models churn constantly — always check current listings and reviews before buying.