Bad Caps can plague almost any system. However, IBM in their later years especially right after y2k was really bad about it. Everything from their IBM servers to even their POS client machines used Nippon KZG capacitors which even if you have a unit sitting around in a warehouse for a certain length of time.
This weekend I serviced one more Samsung 205BW monitor dealing with a very infamous capacitor issue. One which has caused some attention and lawsuits similar to dell and other companies dealing with. A crappy Chinese capacitor company “CapXon” handing out a bunch of mid-range low-temperature caps inside of a confined space where there can be up to 4 or more high voltage back-lights going resulting in the insides of your monitor cooking and respectfully your capacitors overheating as well.