How many fans are recommended for this case?

Reality check! The two openings for 120mm fans are on the side cover with no opening seen for any fan on the top surface. The only thing there is audio jacks and a pair of usb ports. :rolleyes:

http://www.newegg.com/Product/ShowI...LER MASTER RC-690-KKN1-GP Black Computer Case

There is a place to mount fans on the top. You can either mount 2 x 120mm or 2 x 140mm on the top. Total if you fill that case up and put a fan in every place you can = 7 x 120mm and a 80mm slim fan on the back of the motherboard tray. That case is BETTER than the 900 for cooling. I am waiting on mine in the mail right now.
 
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