- Joined
- Feb 14, 2003
I had 4 motherboards (msi, gigabyte, asus) all with bulging caps about 4 yrs ago. These were all Athlon XP systems. One of the boards had become very unstable, one did not work at all, and the others were ok. Several still ran fine. I looked into getting the right caps and doing it myself, but ultimately sent it to the guy at badcaps. I opted for the less expensive caps as they weren't premium systems. All the systems still work, although the MSI is a tad buggy and can freeze sometimes (perhaps because the cooling is not good enough, as it is in a matx case - the caps look fine at least).
I got a proprietary HP motherboard fixed for my grandmother too (P4). It would have been $250 for the mb used with no warranty and the same crappy caps, so getting it fixed for $40 or so was worth it, although she was out a computer for several weeks. Still works fine to this day.
Overall, I definitely think it's worth recapping a motherboard if it is a useful system.
In general, caps do not bulge and explode if they are well made. My abit mb's from the same era used rubycons and they are all still in perfect condition. Asus, MSI, and Gigabyte used cheaper generic caps. There was an incident of corporate espionage in China where an incomplete capacitor design was stolen, and this led to many boards being made with caps that exploded over time, especially in the athlon xp era. It isn't as common a problem now.
If you wait til the caps blow completely, you very well may destroy your VRM FETs as well. These are more expensive / annoying to fix (labor intensive). I'd recommend getting them fixed or fixing them yourself immediately if they are bulging or leaking if the system is still useful to you.
I am not that great at soldering and found it very difficult to find the right ESR caps from the various electronics parts stores online. badcaps.net will sell you kits to recap a board, and it is much less that they ask to recap boards, but I didn't want to take a chance of screwing it up for $20 or so, so I just let the pros do it. (I also don't have all the needed equipment).
I got a proprietary HP motherboard fixed for my grandmother too (P4). It would have been $250 for the mb used with no warranty and the same crappy caps, so getting it fixed for $40 or so was worth it, although she was out a computer for several weeks. Still works fine to this day.
Overall, I definitely think it's worth recapping a motherboard if it is a useful system.
In general, caps do not bulge and explode if they are well made. My abit mb's from the same era used rubycons and they are all still in perfect condition. Asus, MSI, and Gigabyte used cheaper generic caps. There was an incident of corporate espionage in China where an incomplete capacitor design was stolen, and this led to many boards being made with caps that exploded over time, especially in the athlon xp era. It isn't as common a problem now.
If you wait til the caps blow completely, you very well may destroy your VRM FETs as well. These are more expensive / annoying to fix (labor intensive). I'd recommend getting them fixed or fixing them yourself immediately if they are bulging or leaking if the system is still useful to you.
I am not that great at soldering and found it very difficult to find the right ESR caps from the various electronics parts stores online. badcaps.net will sell you kits to recap a board, and it is much less that they ask to recap boards, but I didn't want to take a chance of screwing it up for $20 or so, so I just let the pros do it. (I also don't have all the needed equipment).