alt Hacker NewsMy evga 1000w has been going strong for 11 years now. Cheaper power supplies fail often but if you buy quality and oversized they’ll outlast all your other components as they don’t become outdated.
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I have a Zalman ZM-1000 from 2007 that's still working, my coworker at my first job lost interest in desktop PCs and gave it away to me. https://www.techpowerup.com/review/zalman-zm1000-hp/2.html
Power supplies - regardless of quality - die pretty regularly at scale. Only disks fail more often. They are the #2 component we replace in the datacenter.
Funny, just had an 8 year old 1600W Corsair Titanium efficiency power supply go. Generally very high quality, GaN transistors, all japanese caps, etc etc. It was still under warranty, and Corsair refunded the original price, stand-up company. Too bad 1600W power supplies have apparently inflated ~50% since then, but still.
Had the EVGA 1000w fail on me. It did not fail dramatically though, rather it refused to output high power. Got a replacement under warranty
It’s the caps that fail. Electrolytic caps have the highest failure rate of any passive component. My team tries to avoid them in our designs as much as possible. But you’re right, caps in a good design can easily last 20 years, making a power supply the longest lasting component of most builds.