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FAN1/2/3/4/5/6/: 4-pin Fan Connector
4-pin Fan
GND
1
+12V
Tachometer
Spe ed Con tro l
TYFP2 (J22): TYFP2 Connector (reserved for OEM only)
2
12
1
11
TYFP1 (JP9): Front Panel Header
The Front Panel Header is used to connect some control or signal wires from
motherboard to chassis, such as HDD LED, power LED, power button, and
reset button.
Use these headers to connect the 4-pin cooling fans
to your motherboard to keep the system stable and
reliable.
These connectors support the tachometer monitoring
and auto fan speed control.
Pin
Signal
1
LAN1 LED+
3
LAN2 LED+
5
NC
7
ID LED+
9
ID SW+
11
Key Pin
Chassis Intrusion #
GND
Key Pin
Warning LED -
Warning LED+
GND
PWR SW #
PWR LED-
PWR LED+
http://www.tyan.com
Pin
Signal
2
LAN1 LED-
4
LAN2 LED-
6
NC
8
ID LED-
10
ID SW-
12
Reserved
SMBUS Clock
18
17
SMBUS Data
16
15
14
13
12
11
10
9
Reset SW+
8
7
6
5
4
3
2
1
15
+5VSB
NMI
GND
GND
HDD LED-
HDD LED+
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