User’s Manual

1-4
Chapter 1: Product introduction
USB 3.1 Gen 1 (up to 5Gbps) connector (20-1 pin U31G1_12)
Connect a USB 3.1 Gen 1 module to this connector for additional USB 3.1
Gen 1 front or rear panel ports. This connector complies with USB 3.1 Gen 1
specications and provides faster data transfer speeds of up to 5 Gbps, faster
charging time for USB-chargeable devices, optimized power efciency, and
backward compatibility with USB 2.0.
LPC Debug header
This header allows connection to a LPC debug card.
• Scan the QR code to view the meaning of each debug
code.
• Debug codes are only available for ASUS LPC debug
card.
• Contact your region sales representative for LPC debug
header ordering.
USB 2.0 connector (10-1 pin USB914)
Connect a USB module cable to this connector, then install the module to a slot
opening at the back of the system chassis. This USB connector complies with USB
2.0 specications and supports up to 480Mbps connection speed.
LPT connector (26-1 pin LPT)
The LPT (Line Printing Terminal) connector supports devices such as a printer.
LPT standardizes as IEEE 1284, which is the parallel port interface on IBM PC-
compatible computers.
Mono out header (2-pin MONO_OUT)
This internal mono out header allows connection to an internal, low power speaker
for basic system sound capability. You can connect a 3W speaker to this header,
but the subsystem is capable of driving a speaker load of 2 Ohms at 2 Watts (rms).
Front panel audio connector (10-1 pin AAFP)
This connector is for a chassis-mounted front panel audio I/O module that supports
HD Audio standard. Connect one end of the front panel audio I/O module cable to
this connector.
• We recommend that you connect a high-denition front panel audio module to this
connector to avail of the motherboard’s high-denition audio capability.
• If you want to connect a high-denition front panel audio module to this connector,
set the Front Panel Type item in the BIOS setup to [HD Audio]. By default, this
connector is set to [HD Audio].
PCI Express 2.0 x1 slots
This motherboard has two PCI Express 2.0 x1 slots that support PCI Express x1
network cards, SCSI cards, and other cards that comply with the PCI Express
specications.
PCI Express 3.0/2.0 x16 slot
This motherboard supports a PCI Express 3.0/2.0 x16 graphic card that complies
with the PCI Express specications.
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