NB Tags: Chipsets Motherboards Last response: April 20, 2011 3:08 PM in Motherboards Share anithalder April 20, 2011 7:14:17 AM I have: AMD Phenom II X2 550 Gigabyte ga-ma74gmt-S2h MAINBOARD 2x2gb DDR3 1333 ram MSI 450GTs Cyclone OC Normal 450 watt PSU My NB temp is constantly stable at 77C. And when i'm running any game it's reached to 90+C, and my PC takes a reboot. WHAT to do....i've 4 fan installed already. PLEASE HELP.................... More about : nb cykat April 20, 2011 7:38:00 AM How's your CPU Temp? Make sure you have thermal paste between the CPU and the Heatsink. If CPU temp is low and "case" temp is high - it could be a faulty reading - check with your hand to see if there is high ambient temp somewhere inside. m 0 l JackNaylorPE a c 216 V Motherboard April 20, 2011 3:08:35 PM Can remove and re-seat the heat sink .... but before that, I'd try one of these: http://www.antec.com/Believe_it/product.php?id=ODA= m 0 l Can't find your answer ? Ask ! Publish Related resources SolvedToshiba NB505 Netbook - HD Film Playback Forum SolvedHT Link Frequency higher than NB Frequency? Forum SolvedNB overclocking vs ratio/multiplier overclocking Forum SolvedAMD 970 NB: Max Temp Forum SolvedQuick question regarding CPU/NB voltage ~ Forum SolvedAmd 1045t CPU-NB Forum SolvedOverclocking NB on FX 6350 Forum SolvedCPU/NB voltage 0 Forum SolvedIs my OC "ok"? What is NB Frequency and how does it affect my OC? (Other Voltage questions) Forum SolvedShould I increase NB Voltage? Forum SolvedIntel DG43NB windows 8 or 8.1 drivers? Forum SolvedI need a recovery disc for a Toshiba Nb305-N600 running Win 7. Any help would be greatly appreciated. Forum SolvedNew build, having problems with DRAM Freq/NB Freq. Forum SolvedAMD omptimal cpu-nb and hypertransport Forum Solvedasus crosshair iii NB SB temps to high! Forum Solved1090t HT and NB overclocking Forum SolvedA-10 7850K and NB massively overvolted? Forum SolvedA10 6800k NB Overclock Forum SolvedNB Heatsink Thermal pasting Forum SolvedAMD 970 NB to AMD 990FX NB Forum More resources Read discussions in other Motherboards categories BIOS Boot Chipsets ASRock Asus Chaintech DFI Elitegroup FIC Foxconn Gigabyte Intel MSI-Microstar !