ASRock FM2A78M-DG3 Quick Installation Guide - Page 12

Onboard Headers and Connectors

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FM2A78M-DG3+ 1.4 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! Serial ATA3 Connectors (SATA_1: see p.1, No. 10) (SATA_2: see p.1, No. 7) (SATA_3: see p.1, No. 9) (SATA_4: see p.1, No. 8) SATA_1 SATA_2 SATA_3 SATA_4 These four Serial ATA3 (SATA3) connectors support 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 (9-pin USB_7_8) (see p.1 No. 14) (9-pin USB_9_10) (see p.1 No. 13) USB_PWR PP+ GND DUMMY 1 GND P+ PUSB_PWR Besides four default USB 2.0 ports on the I/O panel, there are two USB 2.0 headers on this motherboard. Each USB 2.0 header can support two USB 2.0 ports. USB 3.0 Header (19-pin USB_11_12) (see p.1 No. 6) Vbus IntA_PA_SSRXIntA_PA_SSRX+ GND IntA_PA_SSTXIntA_PA_SSTX+ GND IntA_PA_DIntA_PA_D+ Vbus IntA_PB_SSRXIntA_PB_SSRX+ GND IntA_PB_SSTXIntA_PB_SSTX+ GND IntA_PB_DIntA_PB_D+ Dummy 1 Besides two default USB 3.0 ports on the I/O panel, there is one USB 3.0 header on this motherboard. This USB 3.0 header can support two USB 3.0 ports. Front Panel Audio Header (9-pin HD_AUDIO1) OUT_RET (see p.1 No. 20) MIC_RED PRESENCE# GND This is an interface for the front OUT2_L J_SENSE OUT2_R MIC2_R MIC2_L panel audio cable that allows convenient connection and control of audio devices. 1 English 11

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11
English
FM2A78M-DG3+
1.4
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!
USB 2.0 Headers
Besides four default USB 2.0
(9-pin USB_7_8)
ports on the I/O panel, there
(see p.1
No. 14)
are two USB 2.0 headers on
this motherboard. Each USB 2.0
header can support two USB
2.0 ports.
(9-pin USB_9_10)
(see p.1
No. 13)
Serial ATA3 Connectors
These four Serial ATA3
(SATA_1: see p.1, No. 10)
(SATA3) connectors support
(SATA_2: see p.1, No. 7)
SATA data cables for internal
(SATA_3: see p.1, No. 9)
storage devices. The current
(SATA_4: see p.1, No. 8)
SATA3 interface allows up to
6.0 Gb/s data transfer rate.
DUMMY
GND
GND
P+
P-
USB_PWR
P+
P-
USB_PWR
1
USB 3.0 Header
Besides two default USB 3.0
(19-pin USB_11_12)
ports on the I/O panel, there is
(see p.1
No. 6)
one USB 3.0 header on this
motherboard. This USB 3.0
header can support two USB 3.0
ports.
1
IntA_PB_D+
Dummy
IntA_PB_D-
GND
IntA_PB_SSTX+
GND
IntA_PB_SSTX-
IntA_PB_SSRX+
IntA_PB_SSRX-
Vbus
Vbus
Vbus
IntA_PA_SSRX-
IntA_PA_SSRX+
GND
IntA_PA_SSTX-
IntA_PA_SSTX+
GND
IntA_PA_D-
IntA_PA_D+
SATA_2
SATA_4
SATA_1
SATA_3
Front Panel Audio Header
This is an interface for the front
(9-pin
HD_AUDIO1)
panel audio cable that allows
(see
p.1
No. 20)
convenient connection and
control of audio devices.
J_SENSE
OUT2_L
1
MIC_RED
OUT_RET
OUT2_R
MIC2_R
MIC2_L
GND
PRESENCE#