The 280s were kind of hit and miss. Some of our buildings had 200 or 300 of them and very few failures, but some got a bad batch and up to 60% of the boxes failed. Every time, it was the same. Bulging, leaking caps. The real pain was that the ram would get uneven voltages from the bad caps and it would fail, too. The desktops were the main victims of this, because their heat sinks were made with fins that clogged very easily and caused case temperatures to rise well outside of what were acceptable ranges. The towers didn't have this problem. We had about 20,000 GX280s.
To those of you who still have your 280s - open the box up and look at the tall caps around the processor and ram. If these are black with a gold/bronze looking stripe, they're suseptible to failure. If they have a silver looking stripe, they're either the remanufactured boards (common) or they're from a series that used good caps.
To those of you who still have your 280s - open the box up and look at the tall caps around the processor and ram. If these are black with a gold/bronze looking stripe, they're suseptible to failure. If they have a silver looking stripe, they're either the remanufactured boards (common) or they're from a series that used good caps.