Hi Bro, haha. My father I5... some sort like random shut down... maybe 1-2 times in a week. CPU light all are off, but i need to press power button 2 times to turn it on again.
I asked PC depot they also no idea. LOL 
Ya... i familiar with specs but not installation... so is possible heatsink not properly seated? I'll google and check.

I upgrading from my spoiled Laptop (core 2 duo) ... haha.
But Pc Depot seems to be more selection in my Area... KL would be plenty choices I guess.

Thinking of getting I5 4440 instead of I7, and put extra budget on GPU? like R9 270X? (suggestion from a friend). >w<
Needed for Gaming ~