Asus 90MB1220-M0EAY0, Руководство пользователя

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1-6
Chapter 1: Product Introduction
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.
PIN 1
COM
DCD TXD GND RTS
RI
RXD DTR DSR CTS
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.
AAFP
AGND NC SENSE1_RETUR SENSE2_RETUR
PORT1 L PORT1 R PORT2 R
SENSE_SEND
PORT2 L
HD-audio-compliant
pin definition
PCI Express 3.0/2.0 x16 slots
This motherboard supports three PCI Express 3.0/2.0 x16 graphic cards that
comply with the PCI Express specifications. Actual PCI Express speeds varies per
BIOS settings.
PCI Express 3.0/2.0 x1 slots
This motherboard has two 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.
• In single VGA card mode, use the PCIe 3.0 x16_1 slot (gray) for a PCI Express x16
graphics card to get better performance.
• Connect a chassis fan to the motherboard connector labeled CHA_FAN1/2/3 when
using multiple graphics cards for better thermal environment.
VGA configuration
PCI Express operating mode
PCIe 3.0 x16_1 (gray) PCIe 3.0 x16_2
Single VGA/PCIe card
x16
(Recommended for
single VGA card)
N/A
Dual VGA/PCIe cards
x8 x8