question about mobo amps.

buriedxeno

Commendable
Dec 24, 2016
13
0
1,510
Ive been reading and i cant find any definite answers. How does the fan headers power work on the mobo ? For example, does the mobo have a total limit of 1 amp and every fan attached adds to that limit or does each individual header have a 1 amp limit ? Im confused as to how mobo amps work.
 
Solution
There's no universal standard, varies from MB to MB. If there are 4 and 3 pin connectors, generally they are on separate regulators.