Fujitsu D2860 Technisches Handbuch - Seite 17

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Features

3.2

Main memory

The system board supports up to 72 GB main memory. 9 slots for main memory

are available. Each slot can be populated with 2 GB, 4 GB or 8 GB single-, dual-

or quad-ranked DIMM memory modules.The minimum population in the

independent channel mode is 1 DIMM.

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.

Module population

DIMM 1D

CPU 2

Figure 2: Assembly of the main memory in channels and slots

The arrows in

figure 2

This direction is only valid for the Independent Channel Modus. For Mirrored

and Spare Channel Modus other directions of the population are valid.

The memory modules are organized in 3 channels (A - F) per CPU. CPU1

has 3 channels with 2 slots each (1-2) and CPU2 has 3 channels with 1 slot

each (1).

D2860 (BX920)

DIMM 1F

DIMM 1E

CPU 1

DIMM 2A

DIMM 1A

DIMM 2B

DIMM 1B

DIMM 2C

show the direction of the population of the memory slots.

Technical Manual

Channel F

Channel E

Channel D

Channel A

Channel B

Channel C

DIMM 1C

Main memory