TYAN S5191, Manual

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2.5 - Installing the Memory
Before installing memory, ensure that the memory you have is compatible with
the motherboard and processor. Only DDRII-533/667 DIMM modules are
required. Check the TYAN Web site at:
www.tyan.com for details of the type of
memory recommended for your motherboard.
The following diagram shows common types of DDRII memory modules.
Key points to note before installing memory:
For optimal dual-channel DDRII operation, always install memory in
pairs beginning with DDRII1 and DDRII3. Memory modules of the
same type and density are required for dual-channel DDRII
operation. Mismatched memory may cause system instability.
•
Only DDRII 533/667 un-buffered ECC/non-ECC memory modules are
supported.
•
All installed memory will automatically be detected and no jumpers or
settings need changing.
Refer to the following table for supported DDRII populations.
(Note: X indicates a populated DIMM slot)
Population Option 1 2
DDRII1 x x
DDRII2 x
DDRII3 x x
DDRII4 x