Zenith Data Systems MT2000 - Manual (Page 108)

5-20
Upgrades and Options
Video Memory
The base system includes two 512K video memory
modules and two sockets on the system board. If you
add two additional 512K video memory modules into
the sockets shown in Figure 5-7, the base video memory
size is increased from 1 MB to 2 MB.
Figure 5-7. Video Memory Location