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SUPERSERVER 5017C-MTF/5017C-MTRF User's Manual
Fan Header
Pin Defi nitions
Pin# Defi nition
1 Ground (Black)
2 2.5A/+12V (Red)
3 Tachometer
4 PWM_Control
Fan Headers
The X9SCL-F has fi ve fan headers (Fan1
~ Fan4 and FanA). These are all 4-pin fan
headers, however pins 1-3 are backward
compatible with traditional 3-pin fans.
A fan speed control setting in the BIOS
(Hardware Monitoring section) allows
the BIOS to automatically set fan speeds
based on the system temperature. Refer
to the table on the right for pin defi ni-
tions.
Note: Please use all 3-pin fans or all 4-pin
fans on a motherboard. Do not mix 3-pin
fans and 4-pin fans on the same board.
Chassis Intrusion
A Chassis Intrusion header is located at
JL1 on the motherboard. Attach the ap-
propriate cable from the chassis to inform
you of a chassis intrusion when the chas-
sis is opened.
ATX PS/2 Keyboard and PS/2 Mouse
Ports
The ATX PS/2 keyboard and the PS/2
mouse ports are located beside the USB
ports. See the table on the right for pin
defi nitions.
PS/2 Keyboard and
Mouse Ports
Pin Defi nitions
Pin# Defi nition
1 Data
2NC
3 Ground
4 VCC
5 Clock
6NC
External Speaker
On the JSPK header, pins 3~4 are used
to activate the onboard (internal) speaker.
Close pins 3~4 with a jumper to use the
onboard speaker. If you wish to use an
external speaker, attach the external
speaker's cable to pins 1~4. See the table
on the right for pin defi nitions.
Speaker Connector
Pin Defi nitions
Pin Setting Defi nition
Pins 3~4 Internal Speaker
Pins1~4 External Speaker
Chassis Intrusion
Pin Defi nitions
Pin# Defi nition
1 Intrusion Input
2 Ground