2-21
40-pin IDE connectors
IDE 1
Pin 1
IDE 2
2
2
.
.
4
4
.
.
4
4
.
.
F
F
r
r
o
o
n
n
t
t
P
P
a
a
n
n
e
e
l
l
S
S
w
w
i
i
t
t
c
c
h
h
e
e
s
s
The front panel switches header connects the power button, front
panel speaker, reset button, and power/HDD/SCSI LEDs to the
motherboard.