16
USB Port Headers
Pin 1
USB2
VCC
-
DAT
A
GN
D
+D
ATA
(5)
IDE Activity LED: HD LED
This connector connects to the hard disk activity indicator light on the case.
(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
GN
D
VC
C5
PW
R L
ED
PW
RBT
N
PW
RB
TN
PW
RL
ED
HDDLE
D
RS
TS
W
NC
GN
D
FP
SPEAK
SP
KR
GN
D
NC
VCC5
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
