expresscard 34

It's 18 months old, no more warranty (I missed buying the Applecare by a week, DOH) but but runs perfect. It's the last 15" model with the Expressscard slot -- which is why I purchased it as I needed the slot for a video capture setup a client had and I no longer need it as they have moved on...

I would like to have a SATA expresscard for my external hard drives, however I am having trouble finding one that is compatible with Leopard. Whenever I find one, its either one that give kernel panics, or just is not compatible at all. I have found one, the Sonnet Tempo PRO, however this card...