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fjoda
1 year ago

No, power supply does not operate without a basic load. It is enough a normal DVD drive, or removed hard drive

You can also connect a power supply tester

But without everything, can break

IchDirk
1 year ago

No, because the “on command” is not given.

To manually start the power supply without mainboard, “PS_ON” must be connected to “mass”. So just bend a paper clip and connect the two contacts. The power supply runs as long as the contact exists.