17
(4)
IDE Activity LED: IDE LED
This connector connects to the hard disk activity indicator light on the case.
(5)
Turbo LED switch: TURBO LED
Since the motherboard’s turbo function is always on. The turbo LED will remain constantly on
while the system power is on. You may wish to connect the Power LED from the system case
to this lead. See the figure below.
(6)
Reset switch lead: RESET
This 2-pin connector connects to the case-mounted reset switch for rebooting your computer
without having to turn off your power switch. This is a preferred method of rebooting in order
to prolong the lift of the system’s power supply. See the figure below.
(7)
Speaker connector: SPEAK
This 4-pin connector connects to the case-mounted speaker. See the figure below.
(8)
Power LED: PWR-LED
The Power LED is light on while the system power is on. Connect the Power LED from the
system case to this pin.
(9)
Power switch: PWR BTN
This 2-pin connector connects to the case-mounted power switch to power ON/OFF the system.
System Case Connections
HDL
ED
RE
SE
T
VC
C5
GND
VC
C5
AC
PI
LE
D
PW
RB
T
PW
RBT
N
AC
PI
LE
D
HDDL
ED
RS
TS
W
NC
GN
D
FP
SPEAK
SPK
R
GND
NC
VC
C5
Pin 1
Pin 1
(10) Wake On-LAN Headers (3-pin) : WOL
This connector connects to a LAN card with a WAKE ON-LAN output. This connector
power up the system when a wake up signal is received through the LAN card.
NOTE:
This feature requires that Wake On LAN or Ring In Wake up is enabled.
Wake-On-LAN Headers
WOL
1
3
5V
SB
GN
D
WO
L
(11) FAN Speed Headers (3-pin) : SYSFAN1, SYSFAN2, CPUFAN