Video Memory

I have a lot of old ErgoPro x365 with ATI 3D Rage PRO AGP 2X on board video cards. Can anyone confirm the size of the memory on these cards? I hope it is 4MB. If its not has anyone had experience of running a second video adapter in these pcs?

[Data]

According to the manual (see URL: <A HREF="http://www.fsc-pc.de/support/softwareassist_e.asp" TARGET=_blank>http://www.fsc-pc.de/support/softwareassist_e.asp</A> and search for x365) the video memory is 4Mb.<P>Best regards,<BR>Data.<BR>