2 6
2 6
2 6
2 6
2 6
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. 26)
connect to the SATA HDD
power connector
connect to the
power supply
USB 2.0 Headers
Besides six default USB 2.0
(9-pin USB6_7)
ports on the I/O panel, there are
(see p.11 No. 19)
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.11 No. 18)
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.
U
SB
_PW
R
U
SB
_PW
R
P+
5
P-
5
P+4
P-4
G
N
D
G
N
D
D
UMMY
1
U
SB_
P
WR
U
SB_
P
WR
P
+7
P
-7
P
+6
P
-6
GND
GND
D
U
MMY
1
WiFi/E Header
This header supports WiFi+AP
(15-pin WIFI/E)
function with ASRock
(see p.11 No. 32)
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
U
SB+5V_2
TXN
TX
P
GND2
P
CIE_RST#
+3SVB
U
SB+5V_1
D0- D0+
GND1
P
ME#
P
exCLK#
P
exCLK
RXN RX
P
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.