Questions & Answers for: atx power supply flashing green

hp pavilion a375c will not powwr up systen has a bestec p/s atx-250-12z- rev d green led light on back of p/s flashes when power cord is plugged in. could this be a p/s failure? Repair shop

ATX power to the mb, recyling the power to the chasis, and disconnecting components. The ps is a Bestec ATX 250-12ZD. In the past, there has been power failures with no bad outcome to any other units.

atx psu tester? you can check voltage to see If a power supply is bad, your pc will turn off or/and turn on and turn off. As long as your system is running without and shut downs your good. However if

...power up and the green led on the PSU is just flashing, is the bestec atx 250 12z broken? Most likely yes. I would also reccomend an upgrade to that PSU when replacing it. Something in the 450-Watt ...

Bestec ATX-250-12Z when power lead plugged into power supply the green power light gives a momentary flash and then nothing Hi; you should check the capacitor in the secondry side of the power supply,

...ATX main power cable, and a 4-pin ATX +12 volt power cable. Plus the usual amount of 4-pin Peripheral power cables, and a Floppy Disk power cable. ...

...ATX main power cable, http://www.playtool.com/pages/psuconnectors/connectors.html#atxmain20 { ATX power supply's today come with a 20 + 4-pin ATX main power cable. The power cable can be used as a ...

...power supply model ATX-300-12Z Rev BD green indicating light flashes on off when plugged in. Most computer testing facilities will test your current power supply for free. A replacement is very ...

...power supply i a Bestec ATX-300-12Z. Should I replace the power supply? Is the Motherboard bad? Yes - replace the power supply. It is flashing because the regulator is bad or there are bad capacitors ...

...occurrence with the cheap ATX power supplies being tossed into systems these days. i  have same problem. turnd it off 8am. came at 5 pm and it wont start. how do you test power