Well, since this laptop is build on a VIA PN800 Chipset and uses Intel Core Duo. There are though 2 versions, only difference beeing the graphics card. One is up to 128 shared mb, the other up 64 mb.
But then again it's "all" kernel depending. I guess Fedora Core / OpenSuSe / Ubuntu etc.... Are all good choices.
I'd check this review as well, just for on an info-base:
HERE