Fujitsu D2861 기술 매뉴얼 - 페이지 28

{카테고리_이름} Fujitsu D2861에 대한 기술 매뉴얼을 온라인으로 검색하거나 PDF를 다운로드하세요. Fujitsu D2861 40 페이지. System board for for bx922 s2

Fujitsu D2861 기술 매뉴얼
Main memory
Spare Channel Mode
I
This mode is only supported by Intel processors of type Intel
processors of the 5600 series.
In this mode, channel C forms a replacement for the two channels A and B.
Channel C is not available as regular main memory. The channels are
populated in the same way as in Performance Channel Mode.
All three channels must be populated identically as regards the size and
organization of the memory modules.
The slots within a channel do not have to be populated identically, but the
corresponding slots of all three channels must be populated identically.
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 the channel.
The timings in the active channels (A and B) and in the spare channel (C)
can be set differently.
Only 2/3 of the maximum memory bandwidth is available in Spare Channel
Mode.
In Spare Channel Mode, the total main memory available in the system is
2/3 the size of the installed memory.
Slot 0
Channel 2
Slot 1
Slot 0
Channel 1
Slot 1
Slot 0
Channel 0
Slot 1
Channel 0
Channel 1
Channel 2
Figure 7: Fitting in Spare Channel Mode
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CPU 1
Slot 1
Slot 0
Slot 1
Slot 0
Slot 1
Slot 0
Technical Manual
Performance features
DIMM 1C
1.
DIMM 2C
2.
DIMM 1B
1.
DIMM 2B
2.
DIMM 1A
1.
DIMM 2A
2.
CPU 2
DIMM 2D
DIMM 1D
DIMM 2E
DIMM 1E
DIMM 2F
DIMM 1F
D2861 (BX922 S2)
®
®
Xeon
Front side
2.
1.
2.
1.
2.
1.