ATX PSU -5V use

[Tom M]

What component, or subsection, of the mobo requires a -5V supply nowadays?
I rember ISA needing -5V and -12V. But what uses it today?

Thanks
Tom Murphy

[Ned Konz]

Post by Tom M
What component, or subsection, of the mobo requires a -5V supply nowadays?
I rember ISA needing -5V and -12V. But what uses it today?

Only thing that comes to mind is RS-232, but that's probably done with
charge pumps.