Power Supply

[mrscrewdriver1]

:mad: hi everybody

i was testing a PSU about one years old 300W with my multitester
first no load on +12V line / with load my old DVD-Rom drive
second no load +5V line / with load my old DVD-Rom drive

here is a result:

on +12V line no load my tester read 11.25V
with load 11.64V

on +5V line no load my tester read 5.31V
with load 5.19V

is it normal or this psu gets dying
any suggest thanks

 

[Big B]

Tolerances of 5% either way are considered acceptable. Both your voltages are within that tolerance.

 

[mrscrewdriver1]

but if i am right with no load +12V line could higher than with load?
for example 12V line no load 11.25V with load 11.64V sorry