A while ago the fan started to make a hell of a noise, i opened the tower up and fuck me there was some ammount of dust/shite in there

I hoovered it and it was fine for about 2 years but it has started to get noisy again, a quick hoover or a bang sorts it

Is it hard to replace the fans, i spotted 2 when i took the side casing off, one looks easy a wee 2 - 3" one but the another at the top looks more complicated to change

Is it hard or expensive to do.

 

are you talking case fans or the processor fan? case fans are a piece of piss and only cost between Ł1-5 each depending on what make you get.

If its processor fan then you will need to buy a heat sink aswell as the fan, the heat sink is the metal block that sits under neath the fan

case fans http://www.ebuyer.com/store/Components/cat/Case-Modding scroll down abit.

If its the processor one then let me know as ill need to know some more info before i recommend one

 

easy to change