Dimm Installation Order - NEC Express5800 Series User Manual

Chapter 2 Preparations
1.9.4

DIMM installation order

In 1-CPU configuration, install DIMMs starting from the smallest slot number.
In 2-CPU configuration, alternately install DIMMs starting from the smallest slot number of each CPU.
Installation order depends on combination of DIMMs to be installed.
See the table below to find allowable combination of DIMMs, and install DIMMs starting from the largest
capacity and from the smallest slot number.
Model Number
N8102-686F
N8102-687F
N8102-688F
N8102-689F
N8102-691
N8102-692
N8102-693
N8102-694
2-CPU
configuration
CPU2_DIMM6
CPU2_DIMM14
CPU2_DIMM8
CPU2_DIMM16
CPU2_DIMM12
CPU2_DIMM4
CPU2_DIMM10
CPU2_DIMM2
CPU2_DIMM15
CPU2_DIMM7
CPU2_DIMM13
CPU2_DIMM5
58
• DIMM installation order in 1-CPU configuration differs from that in 2-CPU
Note
configuration.
•
If CPU2 is not installed, CPU2_DIMM1 to CPU2_DIMM8 are disabled.
•
See List of features supported by additional memory card in 1.9.3 Memory
RAS feature before using memory RAS feature.
686F 687F 688F
  
  
  
  
N/A N/A N/A
N/A N/A N/A
N/A N/A N/A
N/A N/A N/A
Express5800/T120g User's Guide
1. Installing Internal Optional Devices
N8102-
689F 691 692 693
N/A N/A N/A

 N/A N/A N/A
N/A N/A N/A

 N/A N/A N/A
N/A N/A
 
N/A   N/A
N/A N/A N/A

N/A N/A N/A 
: Allowed to be install together
694
N/A
N/A
N/A
N/A
N/A
N/A


1-CPU
configuration
CPU1_DIMM1
CPU1_DIMM5
CPU1_DIMM2
CPU1_DIMM6
CPU1_DIMM8
CPU1_DIMM4
CPU1_DIMM7
CPU1_DIMM3