Dell Dimension 4700 PC Desktop "loud cpu" Questions

...loud roaring noise and freezes. The noise doesnt stop until i turn it off. Sounds like a bad hard drive or a bad CPU Fan. Try a different hard drive in the machine, and see if the machine boots up ...

...loud screech sound, it constantly makes sounds and the cpu has spikes and works at 100% alot, the computer is lagging when the cpu is 2.80Ghz and 2.00GB Ram. Personally I think the hard drive is ...

Loud noise from fan cpu not comin up You probably should chek your fan or you can look at your power supply it has a fan to restart your computer go to setup mode "bios" and look at the temperature

...cpu and the heat sync itself. (£0.99 ebay) Loud fans are a cause of direct/dust/debris. You will need to take off the cover access the fan and clear the fans space with a can of compressed air ...

...go to turn the desktop on it starts up normal for the first 2-3 seconds then the fans start up very loudly. i have cleaned the fans, and anything else i could see that had any kind of dust/dirt build ...

loud Dell desktop I have a Dell Dimension 4700 and I cannot get it to run quietly like I believe it used to when I bought it new. I switched out the PS and theres no improvement. The power supply has ...

...loud unable to power off with power switch Your fan speeds up and slows down in response to temperature inside the computer. More so the CPU. I would suggest getting a can of compressed air made for ...

Loud CPU fan CPU fan suddenly got very loud. The machine has been quiet for a couple of years. At first it showed error light # 3&4 - & on shutting down, wouldn't restart. So I went out and changed ...

...loud fan Replace the fan as soon as possible. If the noise suddenly stops, DON'T assume the problem corrected itself. More likely, the fan completely froze and stopped spinning entirely and you're at ...

...cpu fan goes crazy, sounds loud like the pc is about to blow up, and nothing shows on the monitor, i took the cpu fan out and put some thermal compound on the heatsink/cpu and tried starting it up ...