Timothy Kim60 said:computer shut down and Prime crashed
+furmark
ran both at the same time
and the PC died after
5 mins with a weird smell coming from the
power supply area. just dropped it off at Best Buy now
waiting.
LC Power 460W, one month old
Q6600, nothing overclocked
GTX 550 Ti
HDD
mentioned the motherboard somewhere earlier.
I can't do it again because it's OVER
MOBO
did I do the right thing? was it the
power supply? the fan sped up crazy
during those tests
So, a user just reached out to me on Reddit. He had an LC Power GP3 series (meaning the higher quality stuff) 460W unit. Couldn't help himself, so he stress-tested his rig by running Furmark and Prime simultaneously. Result? The PSU fried... even though that exact setup had been running fine for a while.
I'm not saying every GP3 460W is going to die in this situation, but yeah, he just caught a bad break and his unit gave up the ghost. 🙂
This is exactly what we've been saying about LC Power units. They're decent (the GP3 series), but you shouldn't push them too hard. The internal components aren't top-tier, so it's really just a matter of time before something fails under heavy, sustained load. Plus, the PSU itself states the max power on the +12V rails is ONLY 220W, even though it claims 14A and 15A. That amperage isn't actually bad, but it's likely just the maximum peak per rail—because if it were true, the total power should be 348W (12V * 29A = 348W). Instead, the manufacturer declares 220W, which implies about 9A per rail when distributed.
Anyway, his specific unit couldn't handle the torture. And there’s been plenty of talk about Furmark and other component benchmarks being basically pointless "component frying" sessions, since the way Furmark stresses hardware doesn't actually reflect real-world usage.