System Board (Sb - Fujitsu PRIMEQUEST 2800B3 System Configuration Manual

Memory Mounting Condition
1. Memory and Memory Expansion Board
(1) Memory for PRIMEQUEST is composed of 2 x DIMMs.
(2) 6 sets (12 x DIMMs) can be mounted per CPU on System Board and 6 sets (12 x DIMMs) can be mounted on Memory Expansion Board.
(3) Combination of Memory Mode, number of Memory and necessity of Memory Expansion Board is shown below.
Please order Memory Expansion Board referring the following chart.
Combination of Memory Mode, number of Memory and Memory Expansion Board
Memory Mode Quantity of Memory (Quantity of DIMM)
1 (2)
Normal Mode
2 (4) or more
1 (2) or 2 (4)
Mirror Mode
3 (6) or more
1 (2), 2 (4) or 3 (6)
Spare Mode
4 (8) or more
2. Memory Mounting Conditions
(1) Mixture of different type of Memory is not allowed in a single Base Unit.
The exception is a combination of 16GB Memory (2 x 8GB RDIMM) and 32GB Memory (2 x 16GB RDIMM), which is allowed to mix in a single Base Unit.
(2) Unit of memory expansion: 1 set (2 x DIMMs) for Normal Mode, 2 sets (4 x DIMMs) for Mirror Mode and 3 sets (6 x DIMMs) for Spare Mode.
CPU #0
In case none of the 2 conditions below is applicable, please see "Memory Mounting (1)".
In case any of the 2 conditions below is applicable, please see "Memory Mounting (2)".
The conditions are:
- In a single Base Unit, total 4 x System Boards (SBs) are mounted.
- Address Range Mirror is enabled.
FUJITSU Server PRIMEQUEST
Memory Expansion Board
Not Necessary
Necessary
Not Necessary
Necessary
Not Necessary
Necessary
System Board
Memory Expansion Board
DIMM #0D5
DIMM #0D4
DIMM #0D3
DIMM #0D2
DIMM #0D1
DIMM #0D0
DIMM #0C5
DIMM #0C4
DIMM #0C3
DIMM #0C2
DIMM #0C1
DIMM #0C0
Slots directly on System Board
DIMM #0B5
DIMM #0B4
DIMM #0B3
DIMM #0B2
DIMM #0B1
DIMM #0B0
DIMM #0A5
DIMM #0A4
DIMM #0A3
DIMM #0A2
DIMM #0A1
DIMM #0A0
Memory Mounting (1) or Memory Mounting (2)
Memory Expansion Board
DIMM #1D5
DIMM #1D4
DIMM #1D3
DIMM #1D2
DIMM #1D1
DIMM #1D0
DIMM #1C5
DIMM #1C4
DIMM #1C3
DIMM #1C2
DIMM #1C1
DIMM #1C0
CPU #1
Slots directly on System Board
DIMM #1B5
DIMM #1B4
DIMM #1B3
DIMM #1B2
DIMM #1B1
DIMM #1B0
DIMM #1A5
DIMM #1A4
DIMM #1A3
DIMM #1A2
DIMM #1A1
DIMM #1A0
System Configuration Guide
PRIMEQUEST 2800B3
Memory slots on
Memory Expansion
Board
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