Supports many PCI and ISA PnP sound cards.
http://www.alsa-project.org/~valentyn/Alsa-sound-mini-HOWTO.html
For setup, call yast2 or alsaconf. they will detect ALSA-supported PCI and ISAPnP cards
For Configuration use the YaST2 Sound configurator, or the program alsaconf. They will detect PCI and ISAPnP cards that ALSA supports. You can show this info anytime later with: rpm -qi alsa
For Configuration of ALSA use the YaST2 Sound configurator or alsaconf. The Open Sound System also supports many cards: series pay, packages opso*