32
Chapter 2: Hardware information
11) CPU Fan, Power Fan, and Chassis Fan Connectors
(CPU_, PWR_, CHA_FAN)
Three fan connectors support cooling fans of 350mA (4.2 Watts) or less.
Orient the fans so that airflow flows across the onboard heat sinks instead of
expansion slots. The fan wiring and plug vary depending on the type
employed. Connect the fan cable to the connector, ensuring that the black
wire matches the ground pin. (Use the “Rotation” signal only with a specially
designed fan with a rotation signal. You can monitor the Rotations Per Minute
(RPM) using ASUS PC Probe (see 5. Software Support).
A7S333
®
A7S333 12-Volt Fan Connectors
PWR_FAN
CPU_FAN
GND
Rotation
+12V
GND
Rotation
+12V
CHA_FAN
GND
Rotation
+12V
WARNING!
Make sure to connect the fan cables to the fan connectors.
Lack of sufficient airflow within the system could cause damage to the
motherboard. These are not jumpers, do not place jumper caps over
these connectors!
Summary of Contents for A7S333
Page 1: ...Motherboard A7S333 User Guide ...
Page 9: ...Chapter 1 Product introduction ...
Page 10: ...ASUS A7S333 motherboard ...
Page 16: ......
Page 17: ...Chapter 2 Hardware information ...
Page 18: ...ASUS A7S333 motherboard ...
Page 52: ...40 Chapter 2 Hardware information ...
Page 53: ...Chapter 3 Powering up ...
Page 54: ...ASUS A7S333 motherboard ...
Page 57: ...Chapter 4 BIOS setup ...
Page 58: ...ASUS A7S333 motherboard ...
Page 92: ...76 Chapter 4 BIOS Setup ...
Page 93: ...Chapter 5 Software support ...
Page 94: ...ASUS A7S333 motherboard ...
Page 98: ...80 Chapter 5 Software support ...
Page 114: ...96 Chapter 5 Software reference ...
Page 115: ...Glossary ...
Page 116: ...ASUS A7S333 motherboard ...
Page 121: ...Index ...
Page 122: ...ASUS A7S333 motherboard ...
Page 126: ...104 Index ...