Why? Standard server grade PSUs are 80 Plus Platinum, exceeding 95% efficiency. The whole server is designed around 12V, especially for older gear, and replacin

Why? Standard server grade PSUs are 80 Plus Platinum, exceeding 95% efficiency. The whole server is designed around 12V, especially for older gear, and replacing it with components that are 48V would be wildly expensive relative to the efficiency benefits.