ASRock Industrial SBC-250, User Manual

Page: 16 / 37

16
2.6 Onboard Headers and Connectors
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!
SATA3 Connector This Serial ATA3 (SATA3)
(SATA3_1: see p.8, No. 17)
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 Headers There are two USB 2.0
(9-pin USB2_5_6, USB2_7_8)
headers on this motherboard.
(see p.8 No. 26)
System Panel Header This header accommodates
(9-pin PANEL1)
several system front panel
(see p.8 No. 27)
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
GND
RESET#
PWRBTN#
PLED-
PLED+
GND
HDLED-
HDLED+
1
GND
DUMMY
GND GND
+B
-B
+A
-A
USB_PWR USB_PWR
1
USB 3.2 Gen1 Header There is one USB 3.0
(19-pin USB3_1_2)
header on this motherboard.
(see p.8 No. 28)
1
In
Dummy
IntA_PB_D-
GND
IntA_
GND
IntA_PB_SSTX-
IntA_
IntA_PB_SSRX-
Vbus
Vbus
IntA_PA_SSRX-
IntA_
GND
IntA_PA_SSTX-
IntA_
GND
IntA_PA_D-
In
DUMMY
DUMMY
DUMMY
DUMMY