This site shows pics of a ST-NIC-VF, but a Rev C2 that has a more usual complement of ports:

http://www.recycledgoods.com/products/Asante-MC3NB-Mac-Ethernet-Card-%28ST-NIC-VF%29.html

Looking at the documentation and promotional material for the Asante MacCon cards, I can only find mention of Thick+Thin, RJ-45+Thin, or RJ-45+Thick+Thin models.