I was gifted some new gen computer parts...may have over overclocked.

punkncat

Polypheme
Ambassador
A fellow on another forum I am a member of gifted me some parts he "didn't want to mess with".
I know from some userbenchmarks he posted that he attempted to WAY OC this chip and mobo.


i5 8600k
Gigabyte z370 hd3
Corsair Vengeance RGB (3000mhz)

I brought it home, plugged it all in to a power supply out in the open to see if anything even worked. It powered right up but was unable for about an hour to get it to display anything. I reset CMOS and it threw up the splash screen and we were off.
It loaded W10 and seemingly was operational.

I noted that when I powered it up the first time it had the 'XMP' light lit up on the mobo. After resetting CMOS it turned that and whatever OC he had on it off.
I started poking around and note that the RAM is only running at 2133. Any time I try to increase it up to rated or turn on XMP it BSOD with a "your PC ran into a problem" and then goes into the infinity restore loop. It takes a wipe and re-install to bring it back.
Same thing happens with any type of power adjustment or attempt to OC, even with the mobo stock OC settings.

When the computer is powered on there is a faint burnt popcorn smell emanating from the cooler area. The proc had some thermal paste left on where he removed the cooler. It was still nice an silvery and did not smell burnt. I cleaned it off, re-applied, and reinstalled the cooler. It is a tower air cooler and proc temps are staying super low with it.

I had intended to gift this to a friend but am concerned about actually building it out into a system with what I know is damage to something. I suspect the mobo is damaged from the voltage.

What tests should I put on this to see where the damage lies?
I would much rather it fail on the bench than after I buy a few parts to install in case.
 


Yeah, classic example why people shouldn't buy used parts these days... (Lucky he was gifted it)

Way too many idiots out there, especially these days. :sarcastic:
 


Look at it this way...

NOBODY gives anything that is actually good away (NEW stuff).

They already knew it has an issue before they gave it to you, reason why they didn't want to deal with it.

Just start the RMA process with Gigabyte.

They were stupid (Not at all surprising these days) to push that board in the 1st place as it's not a good OC board, lower end MB.
 


Do not test anything with it. The mobo is most certainly damaged, and just mere testing can only make stuff worse.

The safest route to test is to use a different mobo and only then test both RAM and CPU. And remember, there is still a chance that CPU and/or RAM is damaged as well, if the original owner pushed the voltage too far. And it seems to be the case. Hope for the best, prepare for the worst ....
 

punkncat

Polypheme
Ambassador



Considering that this WAS a gift, and I am currently on Ryzen all around I don't have a way to test the proc. I really don't want to purchase a new mobo on a 'maybe' that I am not planning to use myself.

The RAM I can test in another rig for sure. If nothing else, the drive was worth that alone. Nice cooler included too....

Thanks for your thoughts, fellas.

 

punkncat

Polypheme
Ambassador
Yeah, I feel like the CPU itself is good to the degree that it is loading everything I give it, and I see it properly power scaling. It (visually) seems to run between 500mhz and 4.2-ish Ghz and is running stupid cool on this tower cooler. Likely why he was emboldened to OC it so hard.

This mobo and proc were some kind of combo deal with someone like Fry's.
 


That and too many YT videos out there made by idiots.

I would bet the CPU is good, the ram.... Well maybe.

The MB is cooked though.
 

bignastyid

Titan
Moderator
When you enabled XMP did it automatically enable MCE? If so try disabling MCE after you enable XMP. MCE locks all cores at the turbo frequency and ups the voltage. If the system works at stock settings you could always just run with XMP off(Intel doesn't take the performance hit with slower ram like Ryzen does) and leave the cpu at stock frequencies.
 

punkncat

Polypheme
Ambassador



Given where I am on it price wise and what it was intended for, as a gift to another...this is along the lines of what I would 'like' to do.

I was wondering if you feel like a stress/bench or gaming benchmark run over and over would either show it will hold together for that exact thing, or make it fail?

 


I wouldn't gift something to another person that has issues, not fair to them in the long run even though it was a gift.
 

punkncat

Polypheme
Ambassador


Lol, I certainly don't disagree with that statement.
This is one of those nice/not nice gifts. Kind of like a good looking car that is actually mechanically totaled. It LOOKS like it should work.



 


Yeah...

The thing about MB's is they don't get BETTER with time, they get worse.
 

punkncat

Polypheme
Ambassador
I think I will approach the guy I was looking to gift it to with the issues and see if he wants to chance it working for a while or go ahead and get a mobo…..I honestly may just keep it myself to avoid a headache down the road.

Thanks to everyone for your thoughts and suggestions.
 

bignastyid

Titan
Moderator


So if you didn't have a system or had an old slow one and someone offered to give you a system with an 8600k that runs fine at stock settings and has passed stress testing and the only caveats were the motherboard had possibly been damaged so it won't OC and that motherboard may die early, you wouldn't take it?
 


Nope, I wouldn't use the MB.

I would take it and get a new MB and trash the old one right away.
 

bignastyid

Titan
Moderator


So you'd take the system and replace the motherboard. Better than not being offered it at all.