Main Memory; System Board Jumpers - Dell 4100 Service Manual

Main Memory

The eight DIMM sockets on the system board can accommodate combinations
of 32- and 128-MB DIMMs up to a total memory capacity of 1024 MB (1 GB).
The system is shipped with high-speed (60-ns) 3.3-V EDO DIMMs installed.
When reinstalling DIMMs, use the following guidelines:
•
Install a DIMM in socket DIMM A before socket DIMM B, in socket
DIMM B before socket DIMM C, and so on.
•
If you are installing DIMMs of different sizes, install them in order of
decreasing capacity, beginning with socket DIMM A.
•
DIMMs need not be installed in pairs, but gold connectors are required.
See "DIMMs" in Chapter 4 for information on removing and replacing DIMMs.

System Board Jumpers

jumpered
unjumpered
Figure 1-19. System Board Jumpers
System Overview 1-21