Fastest CF/SD card for SL-5600?

[Tarkus]

Any experience as to the fastest memory card for the Zaurus?  Is it CF or SD?  And which brand might I look for?

[CoreyC]

I have only used SanDisk, so I can\'t compare with any others but I have never noticed them being slow.  I keep a 32mb swapfile on my SD card and haven\'t seen any problems.

CF is faster and cheaper than SD, but I am usually using my CF slot for my wifi card.