SOYO SY-P4RS300 Quick Start Manual page 10

SY-P4RS300 Quick Start Guide
Step 2. Configure Memory
This motherboard supports Dual Channels to your memory. In order for Dual Channel to
work, 2 modules of equal size and specifications have to be installed. ECC and
registered memory are not supported.
The largest memory capacity possible is 2GB. On this motherboard, DRAM speed
can be set independent from the CPU front side bus speed.
Memory Configuration Table
JU300 Setting
400MHz FSB CPU
with PC2100
533MHz FSB CPU
with PC2100
533MHz FSB CPU
with PC2700
800MHz FSB CPU
with PC3200
Note: PC3200 is only supported if you have a 800MHZ FSB CPU. PC2100 and
PC2700 are not supported.
DRAM voltage Jumper (JU2400)
This Jumper sets the voltage of your memory module.
JU2400 Setting
Pin1-Pin2
CLOSE
OPEN
CLOSE
CLOSE
2.5V
Short pin 1-2
10
Pin3-Pin4 Pin5-Pin6
CLOSE
CLOSE CLOSE
OPEN
OPEN CLOSE
2.65V (Default)
Short pin 2-3
OPEN
OPEN