Alam ko yung ID-Cooling IS-50 hindi talaga siya meant for an overclocked processor, pero at stock clocks dapat better siya than the stock cooler. Have you tried the usual troubleshooting tips?
- Reseating the CPU cooler and make sure all screws are tightened evenly (criss-cross screw pattern)
- Replacing the thermal paste with better one or re-applying thermal paste with a thinner layer
Also dapat yung side-panel fan ng Cougar Challenger case mo should be an intake fan, otherwise makikipag agawan sila ng airflow with the ID Cooling IS-50 fan.
Kung naghahanap ka ng better CPU cooler na below 155mm in height, take a look at Noctua NH-C14S which has 6 heatpipes and total height of only 142mm (with fan). Price is a lot more expensive than ID Cooling IS-50 but you get what you pay for and sure ako maganda ang cooling performance ~ noise ratio.
-- edited by sleepygeepy on Feb 05 2016, 09:52 PM