Ax860i Shutting down?

Hello my name is Horo. I would be most glad if you could help me today, here is my issue.



Well unfortunately for the past two weeks I've had several surges. My computer shuts down then shows this message "Power supply surges detected during the previous power on. Asus anti-surge was triggered to protect system from unstable power supply unit Press F1 to run SETUP." Idle and Load I have crashes.



This system isn't old by any means, three months since I've built it.

Computer SPECS:



Motherboard: Asus Maximus VII Hero



CPU: i7 4790k (OC: 4.4Ghz)



CPUC: H105 (Push)



GPU: GTX 780 ASUS



PSU: Ax860i UK



HDD: 2TB WD (Black)



SSD: Kingston 240GB UK 120GB



RAM: HyperX Kingston 16GB





Screenshots:



Kernel-Power > http://ift.tt/1Bmjuig

XML View Kernel-Power > http://ift.tt/103HGu7

Kernel-PnP > http://ift.tt/1Bmjuii

XML View Kernel-Power > http://ift.tt/103HGud

HWMonitor > http://ift.tt/1Bmjuyy

CPU-Z > http://ift.tt/103HIT1



If anyone has any answers on how to fix this problem please reply, I will be most thankful if the issue resolves.



EDIT: I've lowered my overclock to 4.4GHz (Turbo Boost) from 4.8GHz (Custom) and its still having unexpected power-offs.

EDIT 2: I would also like to note I have the money to buy a new power supply unit, its just I'd prefer to see if I can do anything to fix the problem, before going out and buying another.



Regards,



Horo.