User Guide

    

 To identify 2-clock and 4-clock SDRAM,
you may check if there are traces connected to
golden finger pin 79 and pin 163 of the SDRAM.
If there are traces, the SDRAM is probably 4-
clock; Otherwise, it is 2-clock.
0* )-'/    >:   %  &
*+,
     8      7     
   0( 
#')(!7#/-.!8-.!#19-.!#1 9 -.!#1 9
-.!#19-.!#1

 Note that DIMM3 shares a bank with SIMM1 and
SIMM2, so you couldn't use a double side DIMM if SIMMs
were installed.
 There are some old DIMMs made by EDO or FPM
memory chip, they can only accept 5V power and probably
can not fit into the DIMM socket, make sure you have 3.3V
true SDRAM DIMM before your insert it.
        *+,  9 
)'!2$/ -7!     !+  +    1( *+,  
 #   *+,9
  0(  F!  F9  !+  3    <
#
      #
    %  &#*+,
   #       ,,
"  9       0(       
9     
0  9 ,,.>

: Although this motherboard supports x4 SDRAM
chip. Due to loading issue, it is not recommended to use this
kind of SDRAM.