System configurator and order-information guide
PRIMERGY RX2540 M1 Status 2014-09-30
Independent Channel Mode allows all channels to be populated in any order. No specific Memory RAS features are defined
Requires min 1 memory Module per CPU
S26361-F3694-E1 Rank Sparing Mode Installation
BIOS Setup factory preinstalled to this mode. One Rank is spare of other ranks on the same channel. Spare Rank is not shown in System Memory.
For effective capacity within a channel, please have a look below.
Requires min 2x 1R/2R or 1x 4R modules per CPU
S26361-F3694-E2 Performance Mode Installation
BIOS Setup factory preinstalled for maximum Performance, Four identical memory modules
will be equipped in one memory bank to achieve highest memory performance. All four modules are active and full capacity can be used.
Multiple of 4 identical modules to be configured per CPU
S26361-F3694-E3 Mirrored Channel Mode Installation
BIOS Setup factory preinstalled to this mode. Four identical memory modules are always equipped in one memory bank to use the
Mirrored channel Mode. Only two modules contain active data, the remain two modules contain mirrored data
Multiple of 4 identical modules to be configured per CPU
Effective Memory capacity / Rank Sparing Mode, 1 Channel populated
Minimum one memory module or order code per CPU = first memory
Note 1)
Max. DDR4 memory speed depends on the memory configuration
(No of mem modules per channel) as well as on the CPU type.
The memory channel with the lowest speed defines the speed
of all CPU channels in the system, also for the channels of the
second CPU if configured.
For real memory speed (depending on memory type / population),
please check the spreadsheet "Memory speed" below
Note 2)
Mix of memory modules is only possible within the same group
Registered Memory (RDIMM) with SDDC (chipkill) support
- one DDR4 registered ECC memory Module, 1.2V
Choose up to 12 order codes per CPU
8GB (1x8GB) 1Rx4 DDR4-2133 R ECC S26361-F3843-E514
16GB (1x16GB) 2Rx4 DDR4-2133 R ECC
32GB (1x32GB) 2Rx4 DDR4-2133 R ECC
Registered Memory (RDIMM) no SDDC (chipkill) support
- one DDR4 registered ECC memory Module, 1.2V
per channel Choose up to 12 order codes per CPU
8GB (1x8GB) 2Rx8 DDR4-2133 R ECC S26361-F3843-E515
Load Reduced Memory (LRDIMM) with SDDC (chipkill) support
- one DDR4 load reduced ECC memory Module, 1.2V
Choose up to 12 order codes per CPU
32GB (1x32GB) 4Rx4 DDR4-2133 LR ECC S26361-F3844-E517
64GB (1x64GB) 4Rx4 DDR4-2133 LR ECC S26361-F3844-E518
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