3 2
3 2
3 2
3 2
3 2
1
IRTX
+5VSB
Hotplug#
IRRX
GND
DeskExpress Hot Plug Detection
This header supports the Hot
Header
Plug detection function for
(5-pin IR1)
ASRock DeskExpress.
(see p.11 No. 28 or p.12 No. 27)
Internal Audio Connectors
This connector allows you
(4-pin CD1)
to receive stereo audio input
(CD1: see p.11 No. 34 or p.12 No. 33)
from sound sources such as
a CD-ROM, DVD-ROM, TV
tuner card, or MPEG card.
USB_PWR
USB_PWR
P+7
P-7
P+6
P-6
GND
GND
DUMMY
1
1
USB
_
P
W
R
P
-8
G
N
D
DU
MMY
USB
_
P
W
R
P
+8
G
N
D
P
-9
P
+9
USB 2.0 Headers
Besides six default USB 2.0
(9-pin USB8_9)
ports on the I/O panel, there are
(see p.11/12 No. 22)
two USB 2.0 headers on this
motherboard. Each USB 2.0
header can support two USB
2.0 ports.
(9-pin USB6_7)
(see p.11/12 No. 24)
WiFi/E Header
This header supports WiFi+AP
(15-pin WIFI/E)
function with ASRock
(see p.11 No. 31 or p.12 No. 30)
WiFi-802.11g or WiFi-802.11n
module, an easy-to-use wireless
local area network (WLAN)
adapter. It allows you to create a
wireless environment and enjoy the
convenience of wireless network
connectivity.
1
USB+5V_2
TXN
TXP
GND2
PCIE_RST#
+3SVB
USB+5V_1
D0- D0+
GND1
PME#
PexCLK#
PexCLK
RXN RXP
CD
-L
GND
GND
CD
-R
CD1
If you don’t plan to use WiFi+AP functin on this motherboard, this header can be
used as a 4-Pin USB 2.0 header to support one USB 2.0 port. To connect the
4-Pin USB device cable to this header, please refer to
this picture for proper installation.
