Dell PowerEdge R610 - Speed

Dell™ PowerEdge™ R610 Technical Guidebook
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 •TheDIMMsocketsareplaced450mils(11.43mm)apart,center-to-centerinordertoprovide
enough space for sucient airflow to cool stacked DIMMs.
 •ThePowerEdgeR610supportsupto12DIMMs.DIMMsmustbeinstalledineachchannel
starting with the DIMM slot farthest from the processor. Population order will be identified by
the silkscreen designator and the System Information Label (SIL) located on the chassis cover.
  •MemoryOptimized:{1,2,3},{4,5,6}
  •AdvancedECCorMirrored:{2,3},{5,6}
  •QuadRankorUDIMM:{1,2,3},{4,5,6}
C. Speed
Memory Speed Limitations
The memory frequency is determined by a variety of inputs:
 •SpeedoftheDIMMs
 •SpeedsupportedbytheCPU
 •CongurationoftheDIMMs
The memory speed of each channel depends on the memory configuration:
 •Forsingle-ordual-rankmemorymodules:
  •Onememorymoduleperchannelsupportsupto1333MHz
  •Twomemorymodulesperchannelsupportsupto1066MHz
  •Threememorymodulesperchannelarelimitedto800MHzregardlessofthememory
module speed.
 •Forquad-rankmemorymodules:
  •Onememorymoduleperchannelsupportsupto1066Mhz
  •Twomemorymodulesperchannelarelimitedto800MHz,regardlessofmemory
module speed
If memory modules with dierent speeds are installed, they will operate at the speed of the slowest
installed memory module(s).