Fujitsu Siemens Computers D2156 Mode D'emploi page 18

Brief description of the mainboard
Installing/removing main memory
Disconnect the system from the mains voltage before performing any of the tasks
described below. Details are contained in the operating manual of your system.
Technical data
Technology DDR2 400 / 533 / 667 unbuffered DIMM modules 240-Pin; 1.8 V; 64 Bit, no ECC
Total size 256 Mbytes to 4Gbyte DDR2
Module size 256, 512 or 1024 Mbyte for one module
A current list of the memory modules recommended for this mainboard is available on
the Internet at: "www.fujitsu-siemens.com/mainboards".
At least one memory module must be installed. Memory modules with different
memory capacities can be combined.
You may use only unbuffered 1.8 V memory modules without ECC.
DDR2 memory modules must meet the PC2-4200U, PC2-5300U
or PC2-6400U specification.
If you use more than one memory module, then make sure to distribute the
memory modules over both memory channels. By doing this you use the
performance advantages of the dual-channel mode.
Maximum system performance is given when the same memory size
is used in Channel A and Channel B.
To simplify equipping, the slots are colour coded.
With a memory configuration of 4 Gbytes the visible and usable main memory can
be reduced down to 3 Gbytes (depending on the system configuration).
Slot to be used
Channel A, slot 1
Channel A, slot 3
Channel B, slot 2
Channel B, slot 4
The installation/removal is described in the "Basic information on mainboard" manual.
4 - English
slot 4
slot 3
1
x
Channel B
Channel A
Number of inserted memory modules
2
x
x
A26361-D2156-Z112-1-8N19, edition 1
slot 2
slot 1
3 4
x x
x x
x x
x