Noisy computer fan - How to solve the problem ?
With the fan on the graphics card and processor, the PC power supply fan is one of the elements that
causes the most noise. The event, a power series of low-end often installed in computers sold in the
To remedy this problem, it is often necessary to replace it or change the fan power is not easy, since this
component is very difficult to replace. The simplest solution is to change the power supply as a whole. It
will cost about 60 euros and will make your computer quiet.
What equipement to choose?
In general, equipement of the boxes are standard. It needs to be cautious in buying a power supply with
ATX sign. There are lots of marks for power
Seasonic M12 500 watt
When buying, you must look primarily noise charge (DB) and expressed its power in W. Over these two
values are low, the better. The average is about 40 dB and consumes a load of 180 W.
Steps to be followed to replace the power supply:
1 - Turn off your PC: After turning off your PC, turn off position the switch on the back of your exchange,
then unplug the power cord
2 - Remove the cover: The back of the computer, unscrew the large thumbscrews that hold the side
cover and remove the cover by sliding it with the help of the tip of your screwdriver.
3 - Identify the cables and their insertion points: Several cables out of food, but not all are used. It is
important to understand their role and their connection in every element of your PC:
Cable connected to the motherboard
Cable connected to the hard drive
In general, these cables are fitted with keyed avoiding bad connections, but it is always useful to keep
4 - Disconnect the cables: Remove the clamps that hold the nylon harness and remove one by one the
cables that connect your diet the rest of Central.
5 - Remove the power supply: Switch the box flat. Take away outside the box all the cables now
released, then remove the four screws fixing the power and remove it from the box.
6 - Install the new power supply: Put your new power supply next to the box. His fans should steer
toward the bottom or rear depending on model. Help you of your diagram to reconnect the cables
feeding the various PC components. Gather the cables must be bundled together and attach them to the
PC chassis. Close the hood, put your PC in working order, put the switch to running mode and restart
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