Dell 4200 Service Manual
Download Service manual of Dell 4200 Desktop, Gateway for Free or View it Online on All-Guides.com.
Brand: Dell
Category: Desktop , Gateway , Power Supply , Server , UPS
Type: Service manual
Model: Dell 4200 , Dell 4200W
Pages: 96 (2.89 Mb)
System Overview 1-21
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 512 MB. The sys-
tem is shipped with high-speed (60-ns) 3.3-V EDO DIMMs installed. When
reinstalling DIMMs, use the following guidelines:
•
When adding DIMMs to the system board, ensure that the DIMMs are rated
at 60 nanoseconds or faster.
•
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
Figure 1-19. System Board Jumpers