Best Thin Client for a Cheap Homelab Node (2026)
Used enterprise thin clients are the homelab world's best-kept secret: they cost $30–80, idle at 5–10W, run silently, and happily host Pi-hole, Home Assistant, a Docker app, or a Proxmox node. Here are the best thin clients to grab in 2026 for a cheap, low-power lab.
What to look for
- x86, not ARM: x86 thin clients run standard Proxmox/Docker images the Raspberry Pi can't — and often cost less used.
- RAM & storage upgradeability: look for SODIMM slots and an M.2 or SATA slot, not soldered eMMC only.
- Idle power: the whole point is 5–10W 24/7 — check reviews for real idle figures.
- Expansion: a free M.2 (some take NVMe or a second NIC) and USB 3.0 add a lot of flexibility.
Top picks
Dell Wyse 5070 — Best overall
The homelab darling — a Pentium/Celeron with a real SODIMM slot, M.2, and an optional PCIe expansion version. Cheap, upgradeable, and runs Proxmox well for a tiny node.
🛒 Check price on AmazonHP t640 / t740 — Best performance
Ryzen-based thin clients with more horsepower, dual SODIMM, and M.2 — strong enough for several containers or a light VM while staying near-silent.
🛒 Check price on AmazonLenovo ThinkCentre M720q / M920q Tiny — Best as a mini-PC node
Not strictly a thin client, but these 1L Tiny PCs take real desktop CPUs, 32–64GB RAM and dual storage — a step up when a thin client isn't quite enough.
🛒 Check price on AmazonFujitsu Futro S920 / S740 — Cheapest entry
Often the least expensive way into x86 homelabbing. Perfect for a single-purpose node like Pi-hole, a VPN endpoint, or a small monitoring host.
🛒 Check price on AmazonTips
Max the RAM (it's cheap DDR4 SODIMM) and add an SSD on the M.2/SATA slot before installing Proxmox. A few thin clients make a great low-cost 3-node Proxmox cluster. Buy from sellers who note the RAM/storage config — some ship with tiny soldered eMMC only.
Verdict
The Dell Wyse 5070 is the best all-round cheap homelab node — upgradeable and dirt cheap used. Want more power? The HP t740 or a Lenovo Tiny bridges the gap to a full mini PC; the Fujitsu Futro is the budget entry point.
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