The Compaq RAM is marked "PC100 3-2-2" and as you'd expect the CAS was detected in bios as 3, so it was definitely slower than either of my old sticks of RAM (both the Siemens and NEC were CAS 2). I left the machine running overnight with Prime95 torture test and several other applications (just to use up all free RAM), until tonight when I got home from work. Upon switching the monitor on, I found that everything was still ok after more than 24 hours of intensive use. I can only conclude that the power supply has made all the difference.
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