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ASUS P8H77-M 1-29
7. USB 2.0 ports 1 and 2. These two 4-pin Universal Serial Bus (USB) ports connect to
USB 2.0/1.1 devices.
8. USB 3.0 ports 1 and 2.
These two 4-pin Universal Serial Bus (USB) ports connect to
USB 3.0 devices.
9. DVI-D port.
This port is for any DVI-D compatible device. DVI-D cannot be converted
to output RGB Signal to CRT and isn’t compatible with DVI-I.
10. Optical S/PDIF Out port.
This port connects an external audio output device via an
optical S/PDIF cable.
11. HDMI port.
This port is for a High-Denition Multimedia Interface (HDMI) connector,
and is HDCP compliant allowing playback of HD DVD, Blu-Ray and other protected
content.
12. USB 2.0 ports 3 and 4. These two 4-pin Universal Serial Bus (USB) ports connect to
USB 2.0/1.1 devices.
1.10.2 Internal connectors
1. Front panel audio connector (10-1 pin AAFP)
This connector is for a chassis-mounted front panel audio I/O module that supports
either High Denition Audio or AC`97 audio standard. Connect one end of the front
panel audio I/O module cable to this connector.
If you want to connect a high-denition front panel audio module to this connector, ensure
that the Front Panel Type item in the BIOS is set to [HD Audio]. If you want to connect an
AC97 front panel audio module to this connector, set the item to [AC97]. See section 2.5.6
Onboard Devices Conguration for details.
P8H77-M
P8H77-M Front panel audio connector
AAFP
PIN 1
AGND
NC
SENSE1_RETUR
SENSE2_RETUR
PORT1 L
PORT1 R
PORT2 R
SENSE_SEND
PORT2 L
HD-audio-compliant
pin definition
PIN 1
AGND
NC
NC
NC
MIC2
MICPWR
Line out_R
NC
Line out_L
Legacy AC’97
compliant definition