Keep that cooler running and have proper air flow in cabinet. Also manage the in-cabinet cables properly so they do not affect air flow adversely.
Cable Management. Can it be improved ?
The Cabinet is Antec GX900.
I do have a 220v 120mm 3000rpm fan running in exhaust mode at the top corner. Take a look into the picture.
Check this , and see if there are room for improvements you can advise.
Postimage.org / 900_O_Delta_Wing
I am thinking of using an after market cooler. [ Also , I was wondering if it's okay to keep the CPU Cooler running at 80-90% efficiency all the time ? ].
I run the 220v fan only when I game , since its a bit noisy and consumes ~18w . I am okay with noise , but I don't like something that heavy running all the time.
So , in short there are two average efficiency fans 120mm [ with control switch - medium/high/off ] mounted at top in exhaust mode.
Two Average 120mm fans mounted at front. One next to grill and other one doesn't have any grills , just few holes on side of the cabinet to draw air from [ pull mode for cool air intake].
One 120mm fan at the base of cabinet with a dust filter for drawing air. [ Is that of any use ? I am not sure how much air it draws as the base is barely few cms.]
One 220v fan at the top corner. Has very good exhaust feature.
I was also thinking about modding the cabinet a little bit by using a transparent side panel window , instead of the complete closed metal window. I don't have the resources to cut and add an acrylic sheet in the cabinet panel , but I am sure if it looks good , I can arrange something. [ I will prefer to do this , when I add some fancy parts inside the rig . ]