Asus 90MB1220-M0EAY0 Handbuch - Seite 16

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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.

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 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.

VGA configuration

Single VGA/PCIe card

Dual VGA/PCIe cards

•

1-6

PCI Express operating mode

PCIe 3.0 x16_1 (gray)

(Recommended for

single VGA card)

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.

x16

Chapter 1: Product Introduction

COM

PIN 1

AAFP

HD-audio-compliant

pin definition

PCIe 3.0 x16_2

N/A