my mobo keep getting short circuit...why ?

[nathan007]

i7 4790k
motherboard asus maximus vii hero - swap to asus z97-k
EVGA SuperNOVA 850 T2 Power Supply - swap to silverstone strider gold 750W
16gb hyperX fury
gtx1080 msi gaming x
noctua NH D15 cpu cooler

while using my mobo suddenly stop working,it just wont turn back on ,everything else works on another system,just mobo not working. no burn mark or smell

i assume it was my PSU that cause my mobo to short so i bought a new one and replace the mobo also.2 weeks later ,same thing happen,the new mobo shorted again.(so its not psu problem)

i inspected my case thoroughly for any miss contact or wire or broken standoff, didn't find anything

my question is wat can cause a mobo a short llike that ? processor CPU ? my power outlet ? overheating ?

 

[grana92]

Read the reviews.. https://www.newegg.com/Product/Product.aspx?Item=N82E16813132128

 

[nathan007]

but my asus rog maximus hero vii had the same problem,2 mobo same problem seem too much of a coincidense

 

[grana92]

https://www.newegg.com/Product/Product.aspx?Item=N82E16813132514 doesn't look much brighter either xD