Onboard Headers And Connectors - ASROCK IMB-151 User Manual

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!
SATA2 Connectors
(SATA2_1, SATA2_2: see p.8, No. 26)
USB 2.0 Connectors
(9-pin USB2_34)
(see p.8 No. 29)
(9-pin USB2_56)
(see p.8 No. 23)
System Panel Header
(9-pin PANEL1)
(see p.8 No. 20)
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 conigure
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.
SATA2_1 SATA2_2
PWR
-
+
GND
NC
1
GND
+
-
PWR
GND
GND RESET#
GND
PWRBTN#
HDLED-
PLED-
PLED+ HDLED+
1
16
These two Serial ATA2
(SATA2) connectors support
SATA data cables for internal
storage devices. The current
SATA2 interface allows up to
3.0 Gb/s data transfer rate.
Besides two default USB 2.0
ports on the I/O panel, there
are two USB 2.0 connectors on
this motherboard. Each USB 2.0
connector can support two USB
ports.
This header accommodates
several system front panel
functions.