Question about Powmax 400 Watt ATX Switching Power Supply - ATX ver. 2.03 - ATX 12V ver. 1.1 - AMD and P4 Ready (PSCM450W) Power Supply
The old AT power supply that these old computers uses has two six pin socket connectors and these are different to the ATX connector.
You cannot buy these power supply now, most likely you might find one/computer in a junk shop.
If you have electronic knowledge you might be able to cut off the connectors from the old power supply and connect it to the ATX power supply and modify the ATX power supply so you can switch on the power to the old computer. The old AT power supply uses a mains power switch whereas the ATX uses low voltage to turn on the power supply.
Good luck & have fun.
Posted on Nov 29, 2008
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Posted on Jan 02, 2017
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