NEC Express5800/R120e-2M Guía de configuración descargar pdf (Pagina 18)

SYSTEM CONFIGURATION GUIDE – NEC Express5800/R120e-2M

NEC Corporation Revision 1.0 – September 13, 2013 18

Maximum Memory Speed

See the table below for the actual maximum memory transfer speed in Independent Channel / Memory

Sparing Configuration.

DDR3 memory speed depends on the type of DIMMs, the native memory bus speed of the memory

controller and memory configuration. All memory buses operate at the clock frequency of the DIMM with

the lowest frequency.

Processor

Type

Populated DIMMs

# of DIMMs per

processor

Memory Power

Setting

DIMM Speed

E5-2609 v2

UDIMM: 4GB

1333 MHz

1600 RDIMM: 4, 8, 16 GB

Up to 8 DIMMs

1333 MHz

10 or more DIMMs

Low (1.35V)

800 MHz

Normal (1.5V)

1066 MHz

LRDIMM: 32GB

Up to 8 DIMMs

1333 MHz

10 or more DIMMs

1066 MHz

LRDIMM: 64GB

1066 MHz

For Memory Sparing

Low (1.35V)

800 MHz

Normal (1.5V)

1066 MHz

E5-2620 v2

UDIMM: 4GB

Low (1.35V)

1333 MHz

E5-2630 v2

Normal (1.5V)

1600 MHz

E5-2630L v2

1600 RDIMM: 4, 8, 16 GB

Up to 8 DIMMs

Low (1.35V)

1333 MHz

E5-2640 v2

Normal (1.5V)

1600 MHz

10 or more DIMMs

Low (1.35V)

800 MHz

Normal (1.5V)

1066 MHz

LRDIMM: 32GB

Up to 8 DIMMs

1600 MHz

10 or more DIMMs

1066 MHz

LRDIMM: 64GB

1066 MHz

For Memory Sparing

Low (1.35V)

800 MHz

Normal (1.5V)

1066 MHz

E5-2637 v2

UDIMM: 4GB

Low (1.35V)

1333 MHz

E5-2650 v2

Normal (1.5V)

1600 MHz

E5-2660 v2

1600 RDIMM: 4, 8, 16 GB

Up to 8 DIMMs

Low (1.35V)

1333 MHz

E5-2670 v2

Normal (1.5V)

1600 MHz

E5-2690 v2

10 or more DIMMs

Low (1.35V)

800 MHz

E5-2695 v2

Normal (1.5V)

1066 MHz

E5-2697 v2

1866 RDIMM: 8, 16 GB

Normal (1.5V)

1866MHz

LRDIMM: 32GB

Up to 8 DIMMs

1600 MHz

10 or more DIMMs

1066 MHz

LRDIMM: 64GB

1066 MHz

For Memory Sparing

Low (1.35V)

800 MHz

Normal (1.5V)

1066 MHz

NOTE:

 Memory voltage is set to 1.5V automatically when installing DDR-1866 RDIMMs.

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