NEC Express5800 A2040b Configuration Manual page 56

CONFIGURATION GUIDE
3. Memory in the Server: Priority/Order of Installation
Basic Rule:

When mixing different capacity of memory, will install larger capacity memory first.

In a Memory Riser Card, memory installed according to the rule shown in the previous section.
3-1. A2040b
(1) Standard Model
Memory will be installed equally among each Memory Riser Card.
(2) COPT Supported Model: Standard BTO Configuration (Centralized Mode)
Memory will be installed to the first younger 2 Memory Riser Cards. Follows the same rule afterwards,
(3) COPT Supported Model: With "Customized Service: Distribution Mode for COPT (NE3300-SV101)"
is ordered (Decentralized Mode)
Memory will be installed equally among each Memory Riser Card.
3-2. A2020b
Memory will be installed equally to Memory Riser Card #1 to #4, then move to Memory Riser Card #5 to #8.
3-3. A2010b
Memory will be installed equally to Memory Riser Card #1 to #2, then move to Memory Riser Card #3 to #4.
3-4. A1040b
Memory will be installed equally among each Memory Riser Card.
NEC Corporation
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NEC Express5800/A2040b, A2020b, A2010b, A1040b
Revision 7.0 – December 2014
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