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CONFIGURATION GUIDE
References
■CPU
CPU: BTO Configuration Rule
CPUs are to be installed in the priority order of CPU1 => CPU2 => CPU3 => CPU4.
■Memory
1. Memory Riser Card: Priority/Order of Installation
1-1.A2040d
1 or 2 Memory Riser Cards are able to be installed per CPU. In case of 4CPU configuration, up to 8 Memory
Riser cards are able to be installed
The priority/order of instalaltion depends on the models:
(1) Standard Model
Depending on the number of the installed CPU and the ordered Memory Riser Card, Memory Riser Cards will
be installed in the following priority/order.
(Need to install at least one Memory Riser Card.)
# of CPU
2
3
4
(2) COPT Supported Model: Standard BTO Configuration (Centralized Mode)
Depending on the number of the installed CPU and the ordered Memory Riser Card, Memory Riser Cards will
be installed in the following priority/order. This priory/order corresponds to the case using "Centralize" for
Core Optimization Mode.
(Need to install at least one Memory Riser Card.)
# of CPU
2
3
4
NEC Corporation
–
NEC Express5800/A2040d, A2020d, A2010d, A1040d
Memory Riser Card Slot
#1
#2
#3
#4
1
3
2
4
1
4
2
5
1
5
2
6
Memory Riser Card Slot
#1
#2
#3
#4
1
2
3
4
1
2
3
4
1
2
3
4
Rev.2.0 – Oct. 2017
#5
#6
#7
#8
－
－
－
－
－
－
3
6
3
7
4
8
#5
#6
#7
#8
－
－
－
－
－
－
5
6
5
6
7
8
53
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