Pi-hole — system requirements

Network-wide DNS sinkhole that blocks ads and trackers for every device on the local network. · website · repository

Minimum RAM

512 MB

“512MB RAM”

Scope: Hardware prerequisites list, bare-metal install on a supported OS (no min/rec qualifier in source) · official source · retrieved 2026-07-24

No official figure published for: recommended RAM, minimum CPU cores, recommended CPU cores

We publish nothing we can't source. Evidence of the gap.

External services

Image: pihole/pihole · compressed size (amd64): 41 MB · architectures: amd64, arm64, armv7 · source, retrieved 2026-07-24

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