Air Cooling and New Power Supply

[vegettoxp]

Hello there Guys, I was updaing my Case and I was running to a problem with my current heatsink. I just wanted to know if I can get another heatsink that will not touch my side Panel Fan. Below you will see my current setup. Please share your recommendations on a good heatsink and at the moment, I don't plan to OC anything, I just want to have the best Air Cooling.

My new case is - Cooler Master Cosmos S (http://www.coolermaster-usa.com/product.php?category_id=18&product_id=2692) (BLK)
My Current Air Cooling - Thermalright True with 120mm Fan

I am also looking to replacing my current Power Supply because I am running to wire issues. I need them to be a bit more flexable. My current Power Supply is the Corsair HX620W. Any Recommendations on this Hardware Update?

Thank You In Advance.

[burebista]

What CPU do you have?
As for PSU if you can afford it I'd say Seasonic X-650.

[vegettoxp]

What CPU do you have?
As for PSU if you can afford it I'd say Seasonic X-650.

My Processor is Intel Core 2 Quad Extereme QX9770 3.2GHz and I will checkout the recommendation on the power supply.

[burebista]

The best air cooling is Nosctua NH-D14 followed by Prolimatech Megahalems, TR VenomousX /TRUE rev.C but I guess that it won't fit in your case because that side panel fan.
You should look after something like Scythe Zipang 2 (http://www.scythe-eu.com/en/products/cpu-cooler/zipang-2.html) or TR AXP-140 (http://www.thermalright.com/new_a_page/product_page/cpu/axp140/product_cpu_axp140.html).