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USB 3.1 Gen 1 (up to 5Gb/s) 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
specifications and provides faster data transfer speeds of up to 5 Gbps, faster
charging time for USB-chargeable devices, optimized power efficiency, and
backward compatibility with USB 2.0.
USB 2.0 connectors (10-1 pin USB78, USB914)
Connect a 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 USB 2.0 specifications and supports up to 480Mbps connection speed.
Digital audio connector (4-1 pin SPDIF_OUT)
Connect the S/PDIF Out module cable to this connector, then
install the module to a slot opening at the back of the system
chassis.
Serial port connector (10-1 pin COM)
Connect the serial port module cable to this connector, then install the module to a
slot opening at the back of the system chassis.
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.
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
specifications.
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 specifications.
1-4
•
We recommend that you connect a high-definition front panel audio
module to this connector to avail of the motherboard's high-definition audio
capability.
•
If you want to connect a high-definition front panel audio module to this
connector, set the Front Panel Type item in the BIOS setup to [HD Audio].
PIN 1
SPDIF_OUT
Chapter 1: Product introduction
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