Thanks lads and ladies for the quick responses. I haven't got access to web on w/ends so I went ahead and modified the psu before I had seen your replies. Your right about the intake fan. It’s a ‘x-fan’ 80 x 15mm. I installed a AcoustiFan AFDP - 8025B close enough to pic in the link above, exe...

Hello All, I'm new to this silent pc business so if you bare with me I'd be grateful. My PC is made up of an Antec TX640B-UK case with SP-400PGB PSU. The case has one 120mm fan running at the rear. I have a AMD 3700 with CM Hyper 48 heat sink running on it. The PC is relatively quite compared to any...