Soyo SY-P4I875P User Manual
Motherboard Description
SY-P4I875P DRAGON 2 V1.0
10
O
Chassis Cooling Fan (CHFAN2) connector
This connector is to connect your third chassis fan to your
motherboard. This motherboard supports up to 3 chassis fans. Please
check the (2) Chassis Cooling Fan (CHAFAN1, CHAFAN2,
CHAFAN3) paragraph on page 34 for more details.
This connector is to connect your third chassis fan to your
motherboard. This motherboard supports up to 3 chassis fans. Please
check the (2) Chassis Cooling Fan (CHAFAN1, CHAFAN2,
CHAFAN3) paragraph on page 34 for more details.
P
Flash BIOS
This chip contains the system BIOS firmware, and is software
upgradable. It's size is 4Mbit. For updates of your Flash BIOS,
please go to
This chip contains the system BIOS firmware, and is software
upgradable. It's size is 4Mbit. For updates of your Flash BIOS,
please go to
http://www.soyogroup.com/
. For details on how to
setup your BIOS, please go to the BIOS SETUP UTILITY chapter
on page 46.
on page 46.
Q
Bus Mastering EIDE/ATAPI Ports
These connectors are to attach your IDE devices to. Each connector
can support up to 2 IDE devices, 1 master and 1 slave. Please check
the IDE Device Installation (HDD, CD-ROM) paragraph on page
22 for more details.
These connectors are to attach your IDE devices to. Each connector
can support up to 2 IDE devices, 1 master and 1 slave. Please check
the IDE Device Installation (HDD, CD-ROM) paragraph on page
22 for more details.
R
CMOS Clear Jumper (JP5)
This jumper allows you to clear your CMOS RAM contents in order
to reset your system configuration. . For more details on this check
the H. CMOS Clear (JP5) paragraph on page 42.
This jumper allows you to clear your CMOS RAM contents in order
to reset your system configuration. . For more details on this check
the H. CMOS Clear (JP5) paragraph on page 42.
S
Front Panel connectors (J25)
This header allows you to connect the switches and LEDs on your
front panel. Please check the C. Front Panel Connections chapter
on page 26 for more details and lay-outs.
This header allows you to connect the switches and LEDs on your
front panel. Please check the C. Front Panel Connections chapter
on page 26 for more details and lay-outs.
T
5V Stand-By Indicator LED
The ATX 12V power supply will always supply a 5V standby
voltage to your motherboard so that it can power on via for example
Wake On Lan technology. This LED shows that your ATX 12V
power supply is supplying this standby voltage to your motherboard.
The ATX 12V power supply will always supply a 5V standby
voltage to your motherboard so that it can power on via for example
Wake On Lan technology. This LED shows that your ATX 12V
power supply is supplying this standby voltage to your motherboard.
U
IDE RAID Ports
These IDE ports (IDE 3 and IDE 4) can be used as normal IDE port
or in a RAID configuration and are controlled by the ALi
M5281chip. ATAPI devices will not work on these ports. For more
details, please check the IDE Device Installation (HDD,
CD-ROM) paragraph on page 22.
These IDE ports (IDE 3 and IDE 4) can be used as normal IDE port
or in a RAID configuration and are controlled by the ALi
M5281chip. ATAPI devices will not work on these ports. For more
details, please check the IDE Device Installation (HDD,
CD-ROM) paragraph on page 22.