System configurator and order-information guide
PRIMERGY RX2540 M1 Status 2014-09-30
4. Rank Sparing Mode
required if 2nd CPU is configured
Bank I Spare Spare Spare Spare Spare Spare Spare Spare optional, same type in Channel per CPU
Bank II Data Data Data Data Data Data Data Data optional, any type
Data Data Data Data Data Data Data Data
Bank I R1 Spare Spare Spare Spare Spare Spare Spare Spare
(black) R2 Data Data Data Data Data Data Data Data
required if 2nd CPU is configured
Bank II R1 Data Data Data Data Data Data Data Data
(blue) R2 Data Data Data Data Data Data Data Data optional, same type in Channel per CPU
R1 Data Data Data Data Data Data Data Data optional, any type
(green) R2 Data Data Data Data Data Data Data Data
Bank I R1 Spare Spare Spare Spare Spare Spare Spare Spare
(black) R2 Data Data Data Data Data Data Data Data
R3 Data Data Data Data Data Data Data Data required if 2nd CPU is configured
R4 Data Data Data Data Data Data Data Data
optional, same type in Channel per CPU
Bank II R1 Data Data Data Data Data Data Data Data
(blue) R2 Data Data Data Data Data Data Data Data optional, any type
R3 Data Data Data Data Data Data Data Data
R4 Data Data Data Data Data Data Data Data
R1 Data Data Data Data Data Data Data Data
(green) R2 Data Data Data Data Data Data Data Data
R3 Data Data Data Data Data Data Data Data
R4 Data Data Data Data Data Data Data Data
Rank Sparing Mode requires identical modules (same capacity and technology) within the same channel.
The available memory for applications will vary depending on configuration. Please refer to the spreadsheet above
"Effective Memory capacity with active Rank Sparing Mode". Population rule for Rank sparing mode is to achieve max.
available memory, e.g. 6 DIMMs will be spread across two channels, each with 3DPC
1st XEON CPU
(4 - 14 Core)
2nd XEON CPU
(4 - 14 Core)
1st XEON CPU
(4 - 14 Core)
2nd XEON CPU
(4 - 14 Core)
4-Rank Memory modules (LRDIMM)
1st XEON CPU
(4 - 14 Core)
2nd XEON CPU
(4 - 14 Core)
2-Rank Memory modules (RDIMM)
1-Rank Memory modules (RDIMM)
Fujitsu Technology Solutions x86 PRIMERGY Server 13 of 30
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