Hi guys. i have bought a new computer recently and have placed all the components into a coolermaster praetorian case, my issue is, is there any way to get the case fans spinning faster? ie the one on top doesnt really seems to be pushing much air at all. i was thinking if it could extract the air faster then perhaps it would improve the overall cooling within the case the front and rear fans seem alright and all fans are fairly silent. just wondering if theres anything i can do. thanks