23
Chassis Intrusion Headers
This motherboard supports
(2-pin CI1: see p.10, No. 34)
CASE OPEN detection feature
(2-pin CI2: see p.10, No. 35)
that detects if the chassis cover
has been removed. This feature
requires a chassis with chassis
intrusion detection design.
SATA3 Connectors
These four Serial ATA3 (SATA3)
(SATA_1: see p.10, No. 28)
connectors support SATA data
(SATA_2: see p.10, No. 27)
cables for internal storage
(SATA_5: see p.10, No. 25)
devices. The current SATA3
(SATA_6: see p.10, No. 26)
interface allows up to 6.0 Gb/s
data transfer rate.
SATA_5
SATA_6
SATA_1
SATA_2
Front Panel Audio Header
This is an interface for front
(9-pin HD_AUDIO1)
panel audio cable that allows
(see p.10 No. 36)
convenient connection and
control of audio devices.
USB 2.0 Headers
Besides two USB 2.0 ports on
(9-pin USB6_7: see p.10, No. 33)
the I/O panel, there are three
(9-pin USB8_9: see p.10, No. 32)
headers and one port on this
(9-pin USB10_11: see p.10, No. 31)
motherboard. Each USB 2.0
header can support two ports.
(USB12: see p.10, No. 30)
NC
GND
GND
+
-
PWR
+
-
PWR
1
3W Audio Amp Output Wafer
(
4-pin
SPEAKER1)
(see p.10, No. 37)
PIN
Signal Name
1
SPK L+
2
SPK L-
3
SPK R-
4
SPK R+
1
