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4.4 Memory Modules
4.4
Memory Modules
This section describes the memory modules.
4.4.1
Overview of memory modules
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The memory module configuration uses synchronous dynamic random access
memory (SDRAM).
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Memory modules employ error checking and correction (ECC).
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Upgrades of memory modules must be done in sets of four. All memory modules
mounted on a system board must be of the same type.
For memory module expansion, contact a certified service engineer.
Note:
The riser card is an adapter card that is used to efficiently mount memory
modules onto the system board.
Figure 4.5 Memory module
