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C2G41 User's Manual
Fan Headers
The C2G41 has three chassis fan headers
(Fan 1 to Fan 3). Fan 1 is the CPU Fan. Fan
2 to Fan 3 are system/chassis fans.
Note:
Pins 1-3 of a 4-pin fan headers
are backward compatible with the tradi-
tional 3-pin fans.) See the table on the
right for pin definitions.
*The onboard
fan speeds are controlled by Thermal
Management via BIOS Hardware Moni-
toring in the Advanced Setting
. (
Default:
Disabled. When using Thermal Manage-
ment settings, please use all 3-pin fans
or all 4-pin fans on the motherboard.)
Fan Header
Pin Definitions (Fan1-3)
Pin# Definition
1
Ground
2
+12V
3
Tachometer
4
PWR Modulation
A
B
C
A.
Fan 1 (CPU Fan)
B.
Fan 2
C.
Fan 3
A
B
C
Overheat LED
Pin Definitions
Pin# Definition
1
5vDC
2
OH Active
FAN2
FAN1
LE1
JBT1
JF1
121
JPT1
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mply
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ith FC
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ta
n
d
ar
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s
FOR HOME OR OFFICE US
E
AT
X_POWER1
LGA775 CPU
AT
X12V
1
COM2
COM1
1A
JL1
CHASSIS INTRUSION
TPM
IDE
HDMI
JF
1
X
PW
R
ON
RST
OH/FF
X
HDD
NIC1
LE
D
PW
R
LE
D
CPU
FA
N
FAN3
I-SATA3
I-SATA2
I-SATA1
I-SATA0
BUZZER
JWOL
+
BA
TTER
Y
JPW2
JPW1
AUDIO FP
USB0/1 USB2/3
DIMM1B
DIMM1A
SLOT7 PCI-E X16
SLOT6 PCI-E X1
SLOT5 PCI 33MHZ
SLOT4 PCI 33MHZ
USB6/7 LAN
USB4/5
SPDIF OUT
KB/MOUSE
:CMOS CLEAR
ENABLE
JPT1
1-2
2-3
DISABLE
VGA
PSKBM
AUDIO
Summary of Contents for Supero C2G41
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