I'm going to be installing one on the side and one in front. Thanks for your helpOriginally Posted by mAs81
Depending on how you're going to mount them,there are various sizes..
Usually 10 or 12mm will do the trick
where exactly in the case do you want to add fans?Front intake?Side?
Because according to the manufacturer's manual,the front intake fans will need longer screws , like so :
If you want to add front intake fans you need the long screws..Maybe take one out and measure it,although it seems like 25-30mm
Otherwise standard fan screws that are included with the fans you'll be buying will do..