Have you seen a liquid cooled GPU mining rig? Here's my custom-built liquid-cooled mining machine/
1 RTX 4060Ti (Still air-cooled)
3 P104-100 (8GB, liquid cooled)
4 P102-100 (10GB, liquid cooled)
Corsair red cooling liquid.
1 Freezemod copper radiator, 1 aluminium generic radiator.
6 Corsair pc-fans (red led).
BTC250 Motherboard
1 2000w psu (chinese)
1 portable m.2 adapter with a 128gb m.2 drive, using Hive OS.
Average temperatures under load around 50-55 celcius (Running #RVN Kawpow, and even lower temps running #ECT Ethereum Classic algorithm, all fully overclocked).
Power consumption, about 1200w max all included.
Best of all, in the winter, it heats up the whole house!