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Chapter 1: Product Introduction
USB 2.0 connectors (10-1 pin USB1112)
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 specifications and
supports up to 480Mbps connection speed.
TPM connector (20-1 pin TPM)
This connector supports a Trusted Platform Module (TPM) system, which can
securely store keys, digital certificates, passwords, and data. A TPM system also
helps enhance network security, protects digital identities, and ensures platform
integrity.
Serial port connector (10-1 pin COM)
This connector is for a serial (COM) port. Connect the serial port module cable to
this connector, then install the module to a slot opening at the back of the system
chassis.
Digital audio connector (4-1 pin SPDIF_OUT)
This connector is for an additional Sony/Philips Digital Interface (S/PDIF) port.
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.
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 3.0/2.0 x1 slots
This motherboard has four PCI Express 3.0/2.0 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 slots
This motherboard supports two PCI Express 3.0/2.0 x16 graphic cards that comply
with the PCI Express specifications. Actual PCI Express speeds varies per BIOS
settings.
USB+5V
USB_P11-
GND
NC
USB+5V
USB_P12-
GND
USB1112
PIN 1
17
AAFP
AGND
NC
SENSE1_RETUR
SENSE2_RETUR
PORT1 L
PORT1 R
PORT2 R
SENSE_SEND
PORT2 L
HD-audio-compliant
pin definition
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