15
2.5 Onboard Headers and Connectors
1. Onboard headers and connectors are NOT jumpers. Do NOT place
jumper caps over these headers and connectors. Placing jumper caps
over the headers and connectors will cause permanent damage of the
motherboard!
2. Jumper Guide link: http://asrock.pc.cdn.bitgravity.com/Manual/
Jumper/SOM-P101.pdf
Item 13~16: The pin definition of these headers depend on each M/B
manufacturer, please double-check the pin definition before testing.
SATA3 Connector
This Serial ATA3
(SATA3_1: see p.8, No. 1)
(SATA3) connector supports
SATA data cables for internal
storage devices. The current
SATA3 interface allows up to
6.0 Gb/s data transfer rate.
USB 2.0 Header
There is one USB 2.0
(9-pin USB2_4_5)
headers on this motherboard.
(see p.8 No. 4)
System Panel Header
This header accommodates
(9-pin PANEL1)
several system front panel
(see p.9 No. 16)
functions.
Connect the power switch, reset switch and system status indicator on the
chassis to this header according to the pin assignments below. Note the
positive and negative pins before connecting the cables.
PWRBTN (Power Switch):
Connect to the power switch on the chassis front panel. You may configure
the way to turn off your system using the power switch.
RESET (Reset Switch):
Connect to the reset switch on the chassis front panel. Press the reset
switch to restart the computer if the computer freezes and fails to perform a
normal restart.
SATA3_1
DUMMY
GND
GND
+B
-B
USB_PWR
+A
-A
USB_PWR
1
DUMMY
G
N
D
R
E
S
E
T
#
P
W
R
B
T
N
#
P
L
E
D
-
P
L
E
D
+
G
N
D
H
D
L
E
D
-
H
D
L
E
D
+
1
G
N
D
1
DUMMY
