Finally tracked down a new (unused) in box with all its documentation, a Sonnet 1.8Ghz Duet CPU upgrade. Now I have to just wait for the package to arrive from merry ol' England.

This will be the last "planned" upgrade for my QS2002 work horse.

Dropped a 60GB OWC SSD into it last weekend. XBench Disk rating jumped from 52 (WD 500GB 7200rpm SATA) to 102 (OWC 60GB Mercury Extreme SATA), and although XBench disk rating has almost doubled, overall performance has only jumped from 48 to 53 (+10.5%). Still, not bad performance for the old girl.