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PDSML-LN1+/PDSML-LN2+/PDSML-E+ User's Manual
2-4
Installing DDR2 Memory
Memory Module Installation
Exercise extreme care when installing or removing memory mod-
1.
Insert each DDR2 memory module vertically into its slot. Pay attention to the
notch along the bottom of the module to prevent inserting the module incor-
rectly. (See support information below.)
2.
Gently press down on the memory module until it snaps into place.
Support
The PDSML-LN1+/PDSML-LN2+/PDSML-E+ supports up to 8GB of dual chan-
nel, ECC/Non-ECC, unbuffered DDR2 667/533 MHz SDRAM. Both interleaved
and non-interleaved memory are supported, so you may populate any number
of DIMM slots. Populating DIMM#1A,DIMM#1B, and/or DIMM#2A, DIMM#2B
with memory modules of the same size and of the same type will result in dual
channel, two-way interleaved memory which is faster than the single channel,
non-interleaved memory. Note that when ECC memory is used, it may take
25-40 seconds for the VGA to display.
Notes:
1. Due to chipset limitation, 8GB Memory can only be supported by the following
operating systems:
32-Bit: Windows 2000 Advanced Server, Windows Server 2003 Enterprise
Edition; 64-Bit: Windows Server 2003 Standard x64 Edition, Windows XP
Professional x64 Edition, Windows Server 2003 Enterprise x64 Edition.
2. DIMM sizes of 256MB, 512MB, 1GB and 2GB are supported (240-pin, 1.8V
only).
3. Due to memory allocation to system devices, memory remaining available for
operational use will be reduced when 4 GB of RAM is used. The reduction in
memory availability is disproportional. Refer to the Memory Availability Table
on the following page for details.
ules to prevent any possible damage.
2-6
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