Recent content by robhawkins

Thank you all very much. Now, I'm off to buy a new PS. Rob

I need to upgrade my 300 watt PS to a 500 watter. However, my tower (HP Media Center m7680n) has no vents at the top of the case where the PS is. Most of the higher wattage power supplies have a fan that looks like it sits on top of the PS, which will block off all air flow. The stock PS I have...