Memory Configurations; Memory Module And Directory Module - Compaq AlphaServer GS80 User Manual

3.6

Memory Configurations

A memory module has eight DIMM slots.
Array 1), consisting of four DIMMs, can be installed on each module. A
directory DIMM is required for each array in systems having more than
four processors. Directory DIMMs are installed on the directory
module.
Figure 3–9 Memory Module and Directory Module
Memory Module
DIMM 0
DIMM 1
Array 0
DIMM 2
DIMM 3
DIMM 0
DIMM 1
Array 1
DIMM 2
DIMM 3
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AlphaServer GS80/160/320 User's Guide
Two arrays (Array 0 and
Directory Module
DIMM 0
DIMM 1
DIMM 2
DIMM 3
DIMM 4
DIMM 5
DIMM 6
DIMM 7
PK-0651-99