Pc randomly shuts down and restarts no bsod

karanbhoir7

Reputable
Sep 23, 2014
18
0
4,510
my pc is shutting down by itself randomly from past few days, it just shutdowns(like power is being cut) completely and restarts no BSOD , sometimes while playing sometimes while surfing web... i ran memtest86+ 3 times no errors, cpu temp are fine 55 C on prime 95 2 hours stress, gpu doesnt go over 79 C on FurMark, hhd's temperatures are fine, mobo temp is around 30 C


My specs:
Processor : Intel i7 4790K @ 4GHz no boost
Cooler : Corsair H100i
Graphics Card : Asus NVIDIA 660TI DC2T TOP EDITION
Ram : 4X2 DDR3 Transcend 1333Mhz
MoBo : Asus Z97 Maximus VII HERO
OS : Windows 10 Pro
PSU : Corsair VS650 (4 years old)
HDD : Segate 3TB & Samsung 500GB
UPS : APC RS 1100


 
Solution
That sounds like a classic case of the PSU dropping the load, I'd say the odds are 9/10 that's what you're experiencing with the other 1/10 being something random like a motherboard issue etc.

karanbhoir7

Reputable
Sep 23, 2014
18
0
4,510


should i go for a new psu ? i have corsair rm750x on mind since evga supernova750 g2 not available here