I Tried CPU Mining on Old AI Rigs | Power Draw Killed the Profits

I turned my old AI rigs into CPU mining rigs and tried to undervolt / power-limit them for efficiency — but power draw and instability ruined the plan. Full CPU mining setup, tuning attempts, and the stable settings I ended up using

In this video, I cover:
• Converting leftover AI rigs into CPU mining rigs (end-to-end setup)
• The settings I tried (power limits / undervolt attempts) and what caused instability
• How I got them mining reliably (even if not perfectly efficient)
• Monitoring basics + what I’m changing next to lower power draw
• A quick profitability snapshot (real-world “profit check”, not a guarantee)

Watch the previous video (GPU sell-off → dual RTX 5090 upgrade): https://youtu.be/5v005dOGJL0

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⏱️ Video Chapters
00:00 Here’s The Plan Of Action
02:08 CPU Miners Are Online
05:36 Bios Undervolting + Results
10:09 Are They Profitable?
12:03 Was It Worth It?

⚠️ Disclaimer
This content is for entertainment purposes only and does not constitute financial or investment advice.
Do your own research. All actions are taken at your own risk.