ethernet port blown, is it the motherboard standoffs?

pari thingom

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Jan 30, 2013
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hi! everyone this is the third time this happened the ethernet port blew up. the 1st time it happened i bought a pcie network card and used it for a month or so and that too blew up it took the motherboard along with it when it happened the 2nd time and won't start so i bought a new motherboard and that seemed to fixed the issue and then i moved to some other place to live and since there isn't any isp provider i used the same isp after a year it happened again this time the only difference is there was fire on the port. i was searching the web what might be the cause i couldn't find any i posted here, sorry for the long post. Any ideas? is it the cable provided by the isp?
 

pari thingom

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Jan 30, 2013
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18,530
no router just the cable provided by the isp directly. i just watched a review by linus for the case that i own in the review he mentioned to remove that standoff if i was using a atx board which i did and i found that the standoff has no purpose to be there for the motherboard i thought it might be it i dont know.