How to Build a Warehouse GPU Data Center: A Practical Guide
I ran 1,000 GPUs in a DIY warehouse data center for three years, saving millions of dollars compared to traditional tier 3 facilities. But was the trade-off worth it?
Building your own GPU facility can drop your costs from $150/kW to under $50/kW, but the technical debt can be staggering. In this guide, I break down the infrastructure components of a warehouse-scale build—from 3-phase power and BGP networking to "free cooling" and the risks of humidity. I share exactly where we "got away with it" and the critical mistakes that eventually made it difficult for us to scale.
Chapter:
0:00 - The Economics: Saving millions with DIY
1:27 - Why Colocation is so expensive (The 6kW circuit trap)
3:00 - Power Infrastructure: Transformers & 3-Phase power
4:04 - UPS Systems: The key to stability
4:54 - Networking: BGP Routers and Public IP management
7:21 - Redundancy: Understanding N+1 and N+2
9:01 - Cooling & Humidity: Avoiding the "Static Shock"
12:20 - Generators: Moving from "Warehouse" to "Data Center"
15:09 - Fire Suppression: Water vs. Gas