The data center industry is having a power problem. The problem is at the rack. Artificial intelligence (AI) is driving rack power into ranges where conversion losses are no longer background noise. Every piece of equipment in a data center rack-graphics processing units (GPUs), central processing units (CPUs), storage-runs on direct-current (DC) power. Most facilities [...]The post High-Density AI Is Forcing a Power Reckoning at the Rack appeared first on POWER Magazine.