It's a shame that GVP used proprietary ram modules, or try to get a full 64 megs on that card.
"the optional RAM and SCSI modules do not fit into A3000 / A3000T / A4000T"
Any one got the full GVP T-REX setup (ram and SCSI modules) running in an A4000D? Would like to see some photos if so. Looks like a tight fit.