Compaq Prolinea 4100, Maintenance & Serice Manual

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Reverse the above procedure to install a secondary cache board.
NOTE: The configuration of the connectors on the cache board and system
board will not allow the board to be installed improperly. However,
as a safeguard, verify that you are matching the cache board
connectors (E9 and E10) with the system board connectors (P9 and
P10, respectively).
Chapter 5.18 Graphics Memory Upgrade Module
The 1 MB DRAM memory upgrade module is installed on the 486-based system
board with PCI Local Bus Integrated Graphics in the location indicated in
Figure 5-49.
To remove and replace the memory modules complete the
following steps:
1. Complete the steps in Section 5.3 to prepare the computer for
disassembly.
2. Complete the steps in Unit Cover Removal and Replacement in Section 5.4
to gain access to the system board.
3. Remove the video memory board as shown in Figure 5-50.