Air is better than water
Don't use compressed air on your fans while they're plugged into the board! It generates current that feeds into your mobo. Usually nothing bad happens but there can be problems associated with it.
That "usually nothing bad happens" will have to do.
Don't use compressed air on your fans while they're plugged into the board! It generates current that feeds into your mobo. Usually nothing bad happens but there can be problems associated with it.
That "usually nothing bad happens" will have to do.