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Burnt CPU looks like...?

R

RoyalTenenbaum

Member
Hello,

Just wondering because I've never seen one, but whats a fried CPU look like? My CPU has some of the black thermal square on it from the heatsink (intel cpu, intel board), but I would assume thats okay.

Thanks
 
thats from the thermal pad😀

its fine...look on the underside, if its fried i'd guess it'll look blackened
 
You'd see scorch marks around some of the pins, and proabably on the CPU socket not the motherboard as well.

If it's just the thermal pad, your chip is fine.
 
Mine looked perfectly normal...as if it hadn't even burned up.
...but the Duron she never booted no more.
 
Never mind, I see his neffing comments all over now. An "L" user, obviously.

And BTW, Demon-Xanth, I'm about halfway through the series again, just finished Heaven Cent.
 
I fried a 2200+. Looked normal, but I was able to smell when it went (I was stoopid and didnt plug in my HSF properly). I think it depends on how you fried it, but more often than not I should think you'd have to have done some serious frying to get a chip that looks like it's been fried.

\Dan
 
Originally posted by: MonkeyDriveExpress
I have a burned up Duron 800 right here...not even a tiny scorch mark...
Click to expand...
Mine was an 800, too!
/me breaks down and cries, like in a bad chick flick
😀
 
I have only seen a chip with actual visual clues once. It was a long time ago and I believe the chip was a 486 or roughly around that time frame anyway. I worked in a computer shop and one of the other techs installed a chip incorrectly. I think he put it in 90 degrees off from the correct pin alignment. It actually made a super fine crack in the chip when it blew. I wasn't in the room at the time so I only saw the aftermath.
 
Whatever he was using it fit or he made it fit well enough. I just remember walking in and him freaking out that he was going to get in trouble. I know he said he didn't get it oriented in the right direction and I think he said it was 90 degrees off. I have no idea exactly what chip it was he was using for sure but it was a socket. We dealt with intel, amd, and even cyrix chips at the time. It also could have been on an adapter. I only got to see the hairline crack in the chip.
 
Originally posted by: RoyalTenenbaum
how was it put in 90 degrees the wrong way? will it even fit like that? i know it won't work like that, but do the pins match up?
Click to expand...

Anything will fit with enough force...

 
How do most CPUs get cracked? I know the heatsink is really securely clasped onto it, but how hard does it touch it? I mean, do some people push down on the heatsink or something and it cracks?
 
Originally posted by: RoyalTenenbaum
How do most CPUs get cracked? I know the heatsink is really securely clasped onto it, but how hard does it touch it? I mean, do some people push down on the heatsink or something and it cracks?
Click to expand...


"The die of your Socket A processor is made of silicon, which is glass. It is quite fragile. Careless installation or removal of a heatsink can lead to physical damage such as edge chipping, cracks, etc. Physically damaged processors are not replaceable. Use extreme care when mounting and unmounting the heatsink/fan assembly! Especially, never place any pressure on the top of the assembly as this might crush the die.

The smallest chip or crack in the CPU's die can render the CPU inoperable. While it might operate for awhile, it will probably become unstable during use or fail altogether sometime down the road"
Click to expand...



Take a look at this, quite funny when you see some of the images regarding installing cpu's LOL
AMD cpu

 
i have an intel board and cpu, so i think its different from how an AMD cpu and board are, right? i think the AMD cpus have that little glass square in the middle, but intel's dont'. yeah?
 
Fried a 1ghz tbird (ayhjar 🙁) before I could even test it. No visable marks accept a fine crack down the ceramic of the cpu.
 
Originally posted by: spoondigity
I have only seen a chip with actual visual clues once. It was a long time ago and I believe the chip was a 486 or roughly around that time frame anyway. I worked in a computer shop and one of the other techs installed a chip incorrectly. I think he put it in 90 degrees off from the correct pin alignment. It actually made a super fine crack in the chip when it blew. I wasn't in the room at the time so I only saw the aftermath.
Click to expand...

I did that once, putting a 3.3v DX4 into a 5v socket1 motherboard. There was a pop, a sizzle, and the CPU actually partially melted into the socket. When I finally pried it apart, one of the holes on the socket was solid black and the pin was discolored. It actually cracked all the way through the ceramic, and I had a really interesting-looking 2-piece DX4 🙂
 
Originally posted by: Thied1
Originally posted by: spoondigity
I have only seen a chip with actual visual clues once. It was a long time ago and I believe the chip was a 486 or roughly around that time frame anyway. I worked in a computer shop and one of the other techs installed a chip incorrectly. I think he put it in 90 degrees off from the correct pin alignment. It actually made a super fine crack in the chip when it blew. I wasn't in the room at the time so I only saw the aftermath.
Click to expand...

I did that once, putting a 3.3v DX4 into a 5v socket1 motherboard. There was a pop, a sizzle, and the CPU actually partially melted into the socket. When I finally pried it apart, one of the holes on the socket was solid black and the pin was discolored. It actually cracked all the way through the ceramic, and I had a really interesting-looking 2-piece DX4 🙂
Click to expand...

Hey, I ended up with that motherboard, I swear (and I still have it)! The funny part is that it still worked just fine with the proper cpu!

That "little glass square" on an Athlon (or rectangle nowadays) is the actual CPU core. Intel's CPU cores are covered by by an intergrated heat spreader.

 
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