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Power Supply for HP Pavillion 516X

I am needing to know which power supply to get for my computer. The power supply went out and am needing to buy a new one for it. The system # for my HP is DK397A....thanks

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Hewlett Packard Part Number: 09504107

Posted on May 30, 2008


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We have a Acer ax1920 desktop the power went out due to a snow storm and now it will power on but won't do anything we tried pulling ram out, any help would be great thx and also you can see fan spinning...

makes sure dust free from your power supply. but does sound like you going to have to buy a new power supply., not really any way to test power supply, you may only have enough power to spin the fun on the cpu, turn on some light but not enough to start up the computer system or even boot up. you buy one 18.00 to 25.00 look for deals of the day where shipping free. have in a few days

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How do I know if the power supply is bad on gateway gt5676 computer? I push power button and nothing happens. I unplug it and the green light flashes on the power supply( Bestec ATX 300 12 EB3). Plug it...

u can buy power supply testers, just a device you plug the power supply into, or try a new power supply. but if nothing is happening no fans etc theres a good chance its just the power supply.

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Lg42pc1r suddenly click while playing (same click as you turn it on/off), and image went dark. Sound still works, but no image.

Power failure on the system need to checked the power supply may need to be exam and troubleshoot by expert or buy new power supply

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Hi my power went out and when i turn on my computer i get a red light on the tower and an orange light on the moniter


The most likely cause of the problem you describe is a faulty power supply in your computer case.
If you have a second computer available, remove the power supply from the faulty computer & replace with the other. Switch your PC on again & check if it will turn on now.

If replacing the power supply doesn't solve your problem then you most likely have a faulty motherboard. If you determine that your power supply is faulty & want to buy a new one, they are relatively inexpensive and shouldn't set you back more than 20 - $30. Try to get one with a higher power rating of 400 watts or more for best results.

Please let me know if you need any further assistance and thank you for visiting Fixya.
Best wishes,

Mar 24, 2011 | LG Computers & Internet

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Power button won't start

It is possible that your power supply unit went out and will need to be replaced. Also the power button itself may have gone bad as well. It is either one or the other. Power Supply Units are located inside the box of your computer
It may be a good idea to take this in to a local shop to have this done if you have never done this before. Power button switches look like this.
Depending on your computer the power supply unit and power switch may be different as well. If you know what you are doing you can replace these pretty easily the degree of difficulty is about a 3 on a scale of 10 so not that hard all you have to do is plug in everything that came out and remember where the wires go. Mark them so that you will not forget I use a b c d on and on for each part or wire.
You can obtain a new power supply unit pretty cheap. Just take the old with you when you go to buy one. If you go online to buy one just make sure that you have the same one match the case numbers and you should be fine. Most power supply units are ATX it will tell you on the old one. I would start there and change this out. Thanks for using FixYa! please vote for me. John

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I have an old Alienware Hivemind PC circa 03. Power supply is dead. I called the new Alienware A.k.a Dell and they said They didn't sell a replacement part since it is 7 years old. My question what power...

Take your desktop computer (and the dead power-supply) to any computer-store. They can sell you a "generic" power-supply that will be compatible with your original power-supply.

Hint: the smaller the computer-store that you go to, namely a "mom-and-pop" company, the more-likely that they will install it for free, if you buy the new power-supply from them.

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No power what so ever!!

power supply could be dead in which case buy a new power supply, unless the motherboard is dead.

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Not booting, no power

There are 4 major components that can die:

1. Power supply.
2. Motherboard.
3. Processor.
4. Memory

It is more likely that the motherboard died to. Thing is that as you buy the components to fix the problem you might get to a cost of a new computer all together.

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