hi everyone..while searching for a silent cooler for my rig (currently i'm using the Thermosonic Thermoengine with Delta fan) i came across this cooler on thecoolingshop.com website http://www.thecoolingshop.co.uk/tcs/...?idproduct=499 ..has anyone used q-tec hsf b4? is it any good..the price is good considering i need to buy two of them (i'm using a duallie..thanks for ur time