
CONFIGURATION GUIDE
–
NEC Express5800/A2040e, A1040e
NEC Corporation
Rev.1.0
– June 2018
39
CPU1
・
DIMM9&12
→
CPU2
・
DIMM9&12
→
CPU3
・
DIMM9&12
→
CPU4
・
DIMM9&12
At 1/2/3CPU configuration, please skip blank CPU in the installation order.
(*1) After 2CPU, when 6x DIMMs are installed per CPU, these DIMMs are to be
installed to DIMM3&6 (not DIMM7&8).
A2040e COPT
Decentraliz
ed
6 or less DIMM per CPU configuration
1CPUs with 6 or less DIMMs
2CPUs with 12 or less DIMMs
3CPUs with 18 or less DIMMs
4CPUs with 24 or less DIMMs
CPU1
・
DIMM1&2
→
CPU1
・
DIMM4&5
→
CPU1
・
DIMM3&6
→
CPU2
・
DIMM1&2
→
CPU2
・
DIMM4&5
→
CPU2
・
DIMM3&6
→
CPU3
・
DIMM1&2
→
CPU3
・
DIMM4&5
→
CPU3
・
DIMM3&6
→
CPU4
・
DIMM1&2
→
CPU4
・
DIMM4&5
→
CPU4
・
DIMM3&6
8 or more DIMM per CPU configuration
1CPUs with 7 or more DIMMs
2CPUs with 13 or more DIMMs
3CPUs with 19 or more DIMMs
4CPUs with 25 or more DIMMs
CPU1
・
DIMM1&2
→
CPU1
・
DIMM4&5
→
CPU1
・
DIMM7&8
→
CPU1
・
DIMM10&11
→
CPU1
・
DIMM3&6
→
CPU1
・
DIMM9&12
→
CPU2
・
DIMM1&2
→
CPU2
・
DIMM4&5
→
CPU2
・
DIMM7&8(*1)
→
CPU2
・
DIMM10&11
→
CPU2
・
DIMM3&6
→
CPU2
・
DIMM9&12
→
CPU3
・
DIMM1&2
→
CPU3
・
DIMM4&5
→
CPU3
・
DIMM7&8(*1)
→
CPU3
・
DIMM10&11
→
CPU3
・
DIMM3&6
→
CPU3
・
DIMM9&12
→
CPU4
・
DIMM1&2
→
CPU4
・
DIMM4&5
→
CPU4
・
DIMM7&8(*1)
→
CPU4
・
DIMM10&11
→
CPU4
・
DIMM3&6
→
CPU4
・
DIMM9&12
At 1/2/3CPU configuration, please skip blank CPU in the installation order.
(*1) After 2CPU, when 6x DIMMs are installed per CPU, these DIMMs are to be
installed to DIMM3&6 (not DIMM7&8).
2-2. Memory Rank Sparing Mode
Installation in 1CPU
Configuration
Diagrams
4x DIMM