Asus M4A78-VM IN SI User Manual - Page 22

USB connectors 10-1 pin USB56, USB78, Front panel audio connector 10-1 pin AAFP

Page 22 highlights

4. USB connectors (10-1 pin USB56, USB78) These connectors are for USB 2.0 ports. Connect the USB module cable to any of these connectors, then install the module to a slot opening at the back of the system chassis. These USB connectors comply with the USB 2.0 specification that supports up to 480Mbps connection speed. Never connect a 1394 cable to the USB connectors. Doing so will damage the motherboard! The USB 2.0 module is purchased separately. 5. 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 Definition 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-definition 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 2.4.4 Onboard Devices Configuration for details. 1-13 Chapter 1: Product introduction

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4.
USB connectors (10-1 pin USB56, USB78)
These connectors are for USB 2.0 ports. Connect the USB module cable to any of
these connectors, then install the module to a slot opening at the back of the system
chassis. These USB connectors comply with the USB 2.0 specification that supports up
to 480Mbps connection speed.
Never connect a 1394 cable to the USB connectors. Doing so will damage the
motherboard!
The USB 2.0 module is purchased separately.
5.
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 Definition 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-definition 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
2.4.4
Onboard Devices Configuration
for details.
Chapter 1: Product introduction
1-13