After the red 3-node Lab Rax, I built a second one, this time in blue and with a different goal: something a non-technical person can plug into their router and actually use every day without ever opening a terminal.
What it does:
Movies & shows on any TV, phone or tablet (Jellyfin, with Intel Quick Sync hardware transcoding)
Automatic photo & video backup from phones (Immich)
Shared network drive for the house (Samba)
Network-wide ad-blocking (AdGuard Home, optional)
Radarr / Sonarr / Prowlarr / qBittorrent with hardlinks for managing the media library
What's inside:
Dell OptiPlex 3040 Micro: i5-6500T, 12GB RAM, 256GB SSD
Datto Alto: Celeron 3865U, 16GB RAM, 120GB SSD
D-Link 5-port Gigabit switch built into the front panel, plus keystone jacks
2x 4TB Seagate drives (one for media, one for photos) on SATA-to-USB adapters inside the case
Top exhaust fan, carry handles, and "There's no place like 127.0.0.1" on the front
Software side:
Proxmox VE 9 on both, as two standalone hosts (not clustered…