Yup, in there you're looking for smc_wd.com
I use it with the same model card and it works great. Just make sure the card doesn't have a resource conflict, or you'll go insane (I found default config conflicted with at least one thing in all systems I've tried to use it in). These cards are software-configured and store their settings in NVRAM on the board. There is a utility called ezsetup which is used to configure the card. If you have difficulty finding it online please PM me and I'll try to find the file for you, I have it somewhere.