2 5
2 5
2 5
2 5
2 5
connect to the SATA HDD
power connector
connect to the
power supply
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.12 No. 19)
Internal Audio Connectors
This connector allows you
(4-pin CD1)
to receive stereo audio input
(CD1: see p.12 No. 23)
from sound sources such as
a CD-ROM, DVD-ROM, TV
tuner card, or MPEG card.
Serial ATA (SATA)
Please connect the black end of
Power Cable
SATA power cable to the power
(Optional)
connector on each drive. Then
connect the white end of SATA
power cable to the power
connector of the power supply.
USB 2.0 Headers
Besides four default USB 2.0
(9-pin US6_7)
ports on the I/O panel, there are
(see p.12 No. 27)
two USB 2.0 headers on this
motherboard. Each USB 2.0
header can support two USB
2.0 ports.
(9-pin USB4_5)
(see p.12 No. 28)
WiFi/E Header
This header supports WiFi+AP
(15-pin WIFI/E)
function with ASRock
(see p.12 No. 20)
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
USB
_
P
W
R
USB
_
P
W
R
P
+
5
P
-
5
P
+4
P
-4
G
N
D
G
N
D
DU
MMY
1
USB_PWR
USB_PWR
P+7
P-7
P+6
P-6
GND
GND
DUMMY
1
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.
