CF-29: DDR2 types & compatibility

[OperationDinnerOut]

So, later models of the CF-29 use DDR2. From what I can gather, they all specify PC2-3200 (400MHz). My question is, have any of these been demonstrated to work with PC2-4200 (533MHz) or faster? DDR2 at 400MHz seems to be uncommon, and getting more so. If I need to replace the SO-DIMM at some point, will I be able to use modules at 533 or 667MHz? Not looking for speed here, just compatibility.

I'm particularly interested in the Mk4 (CF-29L), one of which I've just bought - thanks, Rob!

[toughasnails]

If I am right the one rob has takes DDR2-533 Module. Below is what I got from kingston.com

Standard Memory: 256 MB (Non-removable) or 512 MB (Non-removable)
Maximum Memory: 1.29 GB or
1.5 GB
Expansion: 1 Socket(s)
CPU & ChipSet: Intel Pentium M Intel 915GMS
Bus Architecture: PC Card
Mfgr's System P/N's: CF-29Lxxxxxx; CF-29Mxxxxxx; CF-29Nxxxxxx; CF-29Pxxxxxx

[ToughNut]

Will this help?

[OperationDinnerOut]

Will this help?

Ah yes, that does help, thanks. :)