Raspberry Pi 5 Cluster

Low-power k3s labs that teach real distributed lessons.

Budget Builder — ~$150–400

Two nodes already teach HA control-plane behavior.

See the Budget Builder build →

Prosumer Studio — ~$400–900

Four nodes with NVMe HATs: real etcd, real storage classes.

See the Prosumer Studio build →

Enterprise Cluster — ~$900–3,000

Eight+ nodes, 16GB each, racked: a legit CI/CD + k3s fleet.

See the Enterprise Cluster build →

Shop this build

Shop Pi 5 kits

NinjaOps publishes free engineering guides. Some outbound links are affiliate links: they cost you nothing and support the site.

Last reviewed 2026-10-02 · NinjaOps SEO grid · DevOps blog