Over heating

Got a H80i bought 25 jan 2014 , was working ok

Normal temps while gaming below 45 Degrees celcius

But since Sunday 25 may 2014 , gaming aint possible with temps on a AMD8320

going over 67 Degrees (core-temp) result bluescreen lockups



This is a snippet of the logging during 15 seconds Dayz gameplay



,H80i Fan 3,H80i Fan 4,H80i Pump,FX-8320,Gigabyte Temp 1,H80i Temp

Date Time,Corsair H80i,Corsair H80i,Corsair H80i,AMD FX-8320,Gigabyte Technology Co., Ltd. GA-970A-UD3,Corsair H80i



5/27/2014 10:29:12 PM,1447,1445,2299,32.6°C,31.0°C,31.7°C

5/27/2014 10:29:14 PM,1448,1445,2299,32.3°C,32.0°C,31.7°C

~

5/27/2014 10:33:23 PM,2417,2415,2283,70.7°C,67.0°C,56.7°C

5/27/2014 10:33:25 PM,2418,2416,2284,73.1°C,65.0°C,57.0°C



Can i place this as a RMA ?