Erying Ultra 9 285H board with Arrow Lake mobile CPU BGA-soldered to mini-ITX motherboard

The $400 Sovereignty Stack: Why I'm Rebuilding My Homelab Around a Laptop CPU Soldered to a Board from Shenzhen

There’s a moment in every homelab evolution where you stop and ask: what am I actually buying when I buy infrastructure? For me that moment came two weeks ago, staring at a renewal email from a SaaS I won’t name, doing back-of-the-envelope math on a Synology I almost ordered, and pricing out an EKS cluster for a side project that — let’s be honest — was never going to leave my apartment. ...

May 6, 2026 · 9 min · Felipe De Bene