Fujitsu D2952 Technical Manual - Page 21

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3.2

Main memory

The system board supports up to 288 GB main memory. 9 slots for main

memory for each CPU are available. Each slot can be populated with 2 GB,

4 GB, 8 GB or 16 GB single-, dual- or quad-ranked DIMM memory modules.

The minimum population is 1 DIMM in independent channel mode per CPU.

ECC with memory scrubbing and with the Single Device Data Correction

(SDDC) function is supported.

You will find the descriptions how to install memory modules in the

Options Guide of your server blade.

3.2.1

Main memory configuration

DIMM 1C

Channel 2

DIMM 2C

DIMM 3C

Channel 1

Channel 0

Figure 2: Main memory configuration

The memory modules are organized in 3 channels and 3 slots per CPU.

The channels A - C are controlled by CPU 1 and the channels D - F are

controlled by CPU 2.

x4 or x8 organized registered (RDIMMs) or unbuffered (UDIMMs) memory

modules with ECC are supported.

D2952 (BX924 S2)

DIMM 1B

DIMM 2B

DIMM 3B

DIMM 1A

DIMM 2A

DIMM 3A

CPU 1

Technical Manual

DIMM 1F

DIMM 2F

DIMM 3F

DIMM 1E

DIMM 2E

DIMM 3E

DIMM 1D

DIMM 2D

DIMM 3D

CPU 2

Main memory

Channel 2

Channel 1

Channel 0