My desktop power supply is burnt it is 300w I have an old one which is 350w will it work. Replacing a power supply is common solution to some problems. Making sure you have the right wattage power supply is important... and bigger doesn't hurt. If your computer has been running well on a 300-watt power supply, then it doesn't need a bigger one. But there's nothing wrong in using a bigger one. It's possible that a new, larger power supply might be a little more efficient or perhaps even a little quieter. But your computer will continue to use whatever it was using before, which we know is less than 300 watts. That your new power supply might be capable of providing more is beside the point. A new power supply is typically called for in one of two situations:
Your existing power supply has failed, or is in the process of failing, and is no longer able to produce the power your computer requires. It might be rated at 300 watts, but due to whatever is failing, it's not capable of providing it power any more. As it fails, unexplained crashes usually become more frequent.
You've added hardware in the form of add-in boards, memoryWhen discussing computers, memory specifically refers to a computer's RAM, or Random Access Memory. (Click on the term for full definition.) " style="border-image: initial;transition: color 0.1s ease-in-out 0s, background-color 0.1s ease-in-out 0s">memory expansions, additional hard drives, or other devices that draw power from your computer, and you've exceeded your power supply's rated capacity. This, too, can behave like a failing power supply.
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My desktop power supply is burnt it is 300w I have an old one which is 350w will it work.
- Your existing power supply has failed, or is in the process of failing, and is no longer able to produce the power your computer requires. It might be rated at 300 watts, but due to whatever is failing, it's not capable of providing it power any more. As it fails, unexplained crashes usually become more frequent.
- You've added hardware in the form of add-in boards, memoryWhen discussing computers, memory specifically refers to a computer's RAM, or Random Access Memory.
Replacing a power supply is common solution to some problems. Making sure you have the right wattage power supply is important... and bigger doesn't hurt.
If your computer has been running well on a 300-watt power supply, then it doesn't need a bigger one.
But there's nothing wrong in using a bigger one. It's possible that a new, larger power supply might be a little more efficient or perhaps even a little quieter.
But your computer will continue to use whatever it was using before, which we know is less than 300 watts. That your new power supply might be capable of providing more is beside the point.
A new power supply is typically called for in one of two situations:
(Click on the term for full definition.)
" style="border-image: initial;transition: color 0.1s ease-in-out 0s, background-color 0.1s ease-in-out 0s">memory expansions, additional hard drives, or other devices that draw power from your computer, and you've exceeded your power supply's rated capacity. This, too, can behave like a failing power supply.