15
•
Two hard disks can be connected to each connector. The first HDD is referred to as the
“Master” and the second HDD is referred to as the “Slave”.
•
For performance issues, we strongly suggest you don’t install a CD-ROM or DVD-ROM
drive on the same IDE channel as a hard disk. Otherwise, the system performance on this
channel may drop.
2-6-2 Headers
(1)
Line-Out, MIC Header (9-pin): AUDIO
This header connect to Front Panel Line-out, MIC connector with cable.
Line-Out, MIC Headers
AUDIO
Pin 1
AU
D
_
MIC
AU
D
_
FP
OUT
_
L
AU
D
_
MIC
_
B
IAS
AUD
_
FP
OU
T
_
R
HP
_
ON
A
UD
_
GN
D
A
UD
_
RE
T
_
L
A
UD
_
RE
T
_
R
A
UD
_
VC
C
2
9
10
(2) USB Port Headers (9-pin) : USB2, USB3
These headers are used for connecting the additional USB port plug. By attaching an
option USB cable, your can be provided with two additional USB plugs affixed to the
back panel.
USB Port Headers
Pin 1
USB2
VC
C
-
DATA
GN
D
+DA
TA
VCC
OC
-
D
ATA
GND
+DATA
Pin 1
USB3
VCC
-
DAT
A
GND
+DATA
VCC
OC
-
DATA
GND
+
DATA
(3)
IDE Activity LED: IDE LED
This connector connects to the hard disk activity indicator light on the case.
(4)
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.
(5)
Speaker connector: SPEAKER
This 4-pin connector connects to the case-mounted speaker. See the figure below.
(6)
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.
