Novell G-Net network cards

I have three of these network cards. They came out of an old Novell network. Each card contains a complete Z80 computer (processor, 64K ram, etc).

Neil Blount mailed me on 2002-09-07, saying

The network card on you page looks very much like a G-Net card, yes it came with a version
of Novell and there was a dongle card for the Novell in the Server. It ran a type of ethernet,
seem to remember that it worked with other cards. The drivers would be avaliable on Novell's
site or on the Novell 2.x disks.

Generally I would say they are not worth the trouble to setup but if you really want to :-)

The one card also has a security module of some type, I assume it went in the file server (it looks like a repackaged version of this one).

U3 is a PAL (I'm guessing, but I'd also wager it's (1) registered and (2) read protected), U2 (the one under the epoxy) is a ROM.

If you have more info, let me know please...