LLM Rig Power and Cooling: PSU Sizing, Power Limits and Airflow for a Local AI PC
LLM rig power and cooling guide: how to size the PSU, use nvidia-smi power limits, plan airflow and noise, and avoid the mistakes that crash a GPU server.
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Dual GPU LLM Build: Two Used RTX 3090s for 48GB, Parts, Power, Cooling and Limits
Dual GPU LLM build guide: two used RTX 3090s for 48GB, what fits, PCIe, PSU, cooling, llama.cpp and Ollama splitting, derived cost, and when one card is better.
