I make my own half height cards. Most modems are half height or less, just buy one that has a picture. Then bend the tab at the right spot and cut off the excess.
I'd make you one, but all my 1/2 height systems have already been sold, so I don't have a reference system.
I've made network cards for these systems.
<font color=blue>Only a place as big as the internet could be home to a hero as big as Crashman!</font color=blue>
<font color=red>Only a place as big as the internet could be home to an ego as large as Crashman's!</font color=red>