Rank Sparing Mode - Fujitsu PRIMERGY DX920 S3 Instruction Manual

4. Rank Sparing Mode

Bank I
Spare
(black sockets)
Bank II
Data
(blue sockets)
1st XEON CPU
(4/6/8 Core)
Bank I R1
Spare
(black) R2
Data
Bank II R1
Data
(blue) R2
Data
1st XEON CPU
(4/6/8 Core)
Bank I R1
Spare
(black) R2
Data
R3
Data
R4
Data
Bank II R1
Data
(blue) R2
Data
R3
Data
R4
Data
1st XEON CPU
(4/6/8 Core)
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.
1-Rank Memory modules (RDIMM)
Spare Spare
Data Data
2-Rank Memory modules (RDIMM)
Spare Spare
Data Data
Data Data
Data Data
4-Rank Memory modules (LRDIMM)
Spare Spare
Data Data
Data Data
Data Data
Data Data
Data Data
Data Data
Data Data
Fujitsu PRIMERGY Server
System configurator and order-information guide
PRIMERGY BX920 S3
Spare Spare Spare
Data Data Data
2nd XEON CPU
(4/6/8) Core)
Spare Spare Spare
Data Data Data
Data Data Data
Data Data Data
2nd XEON CPU
(4/6/8) Core)
Spare Spare Spare
Data Data Data
Data Data Data
Data Data Data
Data Data Data
Data Data Data
Data Data Data
Data Data Data
2nd XEON CPU
(4/6/8) Core)
Status: 2013-12-30
required
required if 2nd CPU is configured
optional, same type in Channel per CPU
optional, any type
required
required if 2nd CPU is configured
optional, same type in Channel per CPU
required
required if 2nd CPU is configured
optional, same type in Channel per CPU
optional, any type
-------- not used
13 of 14