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Kill the Wall-Warts: Centralized DC Power for Your Rack
Tired of the rat's nest of AC adapters behind your rack? There's a better way. This episode breaks down how to build a centralized DC distribution system for your homelab — one high-quality power supply feeding a fused distribution panel, with tiny DC-DC converters handling oddball voltages. We crunch the numbers on efficiency (88% vs 65% for wall-warts), heat reduction, UPS runtime gains, and total cost. Plus we cover the gotchas: ground loops, inrush current, and how to make sure your setup is safe, not sketchy. If you've got Raspberry Pis, switches, and routers all running on individual…
The skinny
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