Fujitsu D3030 Tehnical Manual page 26

Main memory
Performance Channel Mode
In this mode, the maximum performance and capacity can be achieved.
All three channels of a CPU must be populated identically as regards the
size and organization of the memory modules.
Memory modules with different clock frequencies and different speed ratings
can be used within a channel, whereby the settings of the slowest memory
module are used for this channel.
Channel 2 Slot 0
Channel 1 Slot 0
Channel 0 Slot 0
Channel 0
Channel 1
Channel 2
Figure 5: Fitting in Performance Channel Mode
V
CAUTION!
If only CPU 1 is installed, the empty DIMM slots of CPU 1 must be fitted
with dummy DIMM modules to ensure sufficient cooling of the system
(this does not apply if two CPUs are installed).
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CPU 2
Slot 1
Slot 0
Slot 1
Slot 0
Slot 1
Slot 0
Technical Manual
DIMM 1F 3.
DIMM 1E 2.
DIMM 1D 1.
CPU 1
DIMM 2A
DIMM 1A
DIMM 2B
DIMM 1B
DIMM 2C
DIMM 1C
D3030 (BX920 S2)
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