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2 motherboard overview, 1 motherboard layout, 2 layout contents – Asus AT3N7A-I User Manual

Page 11: Motherboard overview -2 1.2.1, Motherboard layout -2, Layout contents -2

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1-2

Chapter 1: Product introduction

1.2.2

Layout contents

1.2

Motherboard overview

1.2.1

Motherboard layout

Place four screws into the holes indicated by circles to secure the motherboard to the

chassis. DO NOT overtighten the screws! Doing so can damage the motherboard.

Ensure that you install the motherboard into the chassis in the correct orientation. The edge

with external ports goes to the rear part of the chassis.

Place this side towards

the rear of the chassis.

Connectors/Jumpers/Slots/LED

Page

Connectors/Jumpers/Slots/LED

Page

1. ATX power connectors (24-pin EATXPWR, 4-pin

ATX12V)

1-11 7.

Chassis intrusion connector (4-1 pin

CHASSIS)

1-13

2. CPU, power, and chassis fan connectors (3-pin

CPU_FAN, 3-pin PWR_FAN, 3-pin CHA_FAN)

1-14 8.

Onboard LED (SB_PWR)

1-1

3. USB connector (10-1 pin USB910)

1-13 9.

Clear RTC RAM (3-pin CLRTC)

1-8

4. Atom 330 processor

1-3

10. Serial ATA connectors (7-pin SATA1,

SATA2, SATA3)

1-12

5. DDR2 DIMM slots

1-3

11. PCI slot

1-7

6. System panel connector (10-1 pin F_PANEL)

1-15 12. Front panel audio connector (10-1 pin

AAFP)

1-14