It is best to refer to the component database at http://cdb.suse.de/index.php?LANG=en_EN or http://cdb.suse.de. less /usr/share/doc/howto/en/Hardware-HOWTO.gz can also provide some information. Also check the hardware section of the SUSE LINUX FAQ at http://www.novell.com/products/linuxprofessional/faq/index.html.