Oracle Sun Fire X4240, Service Manual

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4-4 Sun Fire X4240 Server Service Manual • September 2010
FIGURE 4-1
Remind Button Locations
4.1.2 DDR2 DIMM Guidelines
Use the DDR2 DIMM guidelines, and
FIGURE 4-2
to help you plan the memory
configuration of your server.
■
There are 16 slots, in P0 and P1, that hold industry-standard DDR2 DIMM
modules.
■
All DDR2 DIMMs must be the same density (same type).
■
The Sun Fire X4240 supports the following configurations:
■
From: 2 DDR2 DIMMs (minimum configuration)
■
To: 16 DDR2 DIMMs (fully populated configuration)
In increments of 2 DDR2 DIMMs.
■
At minimum, Branch 0 must be fully populated with two DDR2 DIMMs of the
same density (same type).