I have an HP ze2400-series, Sempron 3000+, 2x1GB DDR PC2700, currently 60GB HD (original), have a replacement 250GB IDE 2.5" drive to install some time.
I didn't use it for the longest time, but it's still going strong, and fast enough to play UT2004 at laptop display resolutions (1024x768).
When I boot, it prompts me to install Norton Internet Security 2005, so that must be the era in which I purchased it.
Battery still holds a pretty decent charge, but then again, I've probably recharged it less than 25 times.