http://ae.applearchives.com/all_apple_iis/vulcan/
Also, I wouldn't even bother with the Apple RAM card. ggLabs sells a 4MB card on ebay, no worries about running out of memory with one of these. If you need to get a disk image to the IIgs, use ADTPro (or the FloppyEmu if you have one). Power Mac manual inject floppy drives aren't all that reliable at making 800k disks.
The Vulcan controller is notoriously picky about what type of drive is connected to it. Very few CF cards will actually work with it.
Also, I wouldn't even bother with the Apple RAM card. ggLabs sells a 4MB card on ebay, no worries about running out of memory with one of these. If you need to get a disk image to the IIgs, use ADTPro (or the FloppyEmu if you have one). Power Mac manual inject floppy drives aren't all that reliable at making 800k disks.
The Vulcan controller is notoriously picky about what type of drive is connected to it. Very few CF cards will actually work with it.