Memory And Dimm Reference - Oracle SUN X4-8 Service Manual

Remove a DIMM
4. To locate the DIMM slot, use the DIMM designation information.
To remove the failed DIMM from its slot, simultaneously rotate the two DIMM slot
5.
levers outward to their fully open position.
This action extracts the DIMM from its connector.
Remove the DIMM from the CMOD.
6.
"Install a DIMM" on page 148
Next Steps ■
"Install a CMOD" on page 139
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Memory and DIMM Reference

This section includes the following information about memory, DIMMs, and DIMM
population:
"DIMM Specifics" on page 154
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"Memory Buffers and Channels" on page 154
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"DIMM Slot Numbering and Color Coding" on page 155
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"DIMM Rules" on page 156
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"DIMM Slot Population Order" on page 157
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DIMM Specifics
Supported DIMM speeds: 1333 and 1600 MHz.
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All supported DIMMs, regardless of speed rating, operate at 1333MHz.
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Mixing of different size memory within one CMOD is not allowed (see
■
Rules" on page
Mixing of LVDIMM and LRDIMM in the same chassis is not allowed.
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Memory Buffers and Channels
All system memory is contained on the CPU modules (CMODs). Each CMOD contains 24
DIMM slots arranged in four groups of six slots. Each group of slots is controlled by one of
the four memory buffers. Each buffer has two independent memory channels, A and B (eight
154 Sun Server X4-8 Service Manual • December 2015
156).
"DIMM