Asus F2A55-M LK, F2A55-M LK PLUS 1.3.3Motherboard layout

1.3.3Motherboard layout

F2A55-M LK Series motherboards include F2A55-M LK PLUS and F2A55-M LK models. The package contents vary from models. The layout illustrations in this user guide are for F2A55-M LK PLUS only.

KBMS

DVI

KBPWR USBPW1

VGA

USB34

LAN_USB12

AUDIO

RTL

8111F

Super

I/O

ALC

887 SPDIF_OUT AAFP

2 15 14

3	4	5	6
	20.8cm(8.2in)
	20.8cm(8.2in)

CPU_FAN

DIGI

ATX12V +VRM

240(64bit,A1DIMMDDR3-pin module)

240(64bit,B1DIMMDDR3-pin module)

FM2SOCKET

24.4cm(9.6in)

6SATA3G

EATXPWR

COM

CHA_FAN

F2A55-M LK PLUS

SATA3G

SB_PWR

PCIEX16

SATA3G_4

PCIEX1_1

Lithium Cell

CMOS Power

AMD®

SATA3G_3

A55

PCIEX1_2

SATA3G_2

PCI1

USBPW5-10

64Mb

SATA3G_1

LPT

USB910

USB78

USB56

CLRTC

BIOS

PANEL

SPEAKER

1-6	Chapter 1: Product introduction

Contents

Page Page Contents Page Page Electrical safety Operation safety How this guide is organized Where to find more information Conventions used in this guide Typography F2A55-MLK Series specifications summary Page Package contents Page 1.1.1Product highlights 1.1.2ASUS DIGI+ VRM 1.1.3ASUS Exclusive Features Page 1.2Before you proceed 1.3.1Placement direction 1.3.2Screw holes 1.3.3Motherboard layout 1.3.4Layout contents 1.4.1APU installation 1.4.2APU heatsink and fan assembly installation Page 1.5.1Overview 1.5.2Memory configurations Page Page Page Page 1.5.3Installing a DIMM 1.6.1Installing an expansion card 1.6.2Configuring an expansion card 1.6.3PCI slot 1.6.4PCI Express x1 slot 1.6.5PCI Express x16 slot Page 1.7Jumpers Page 1.8.1Rear panel ports 1.8.2Internal connectors Page Page Page Page Page 1.9.1Installing an operating system 1.9.2Support DVD information Page 2.1.1ASUS Update utility 2.1.2ASUS EZ Flash 2.1.3ASUS CrashFree BIOS 3 utility 2.1.4ASUS BIOS Updater Page BIOS menu screen Page Page Page 2.3.1System Language [English] 2.3.2System Date [Day xx/xx/xxxx] 2.3.3System Time [xx:xx:xx] 2.3.4Security Page 2.4Ai Tweaker menu 2.4.1Ai Overclock Tuner [Auto] 2.4.2Memory Frequency [Auto] 2.4.3APU Multiplier [Auto] 2.4.4NB Frequency [Auto] 2.4.5EPU Power Saving Mode [Disabled] 2.4.6GPU Boost [Auto] 2.4.7OC Tuner 2.4.8DRAM Timing Control 2.4.9CPU Voltage [Offset Mode] 2.4.10DRAM Voltage [Auto] 2.4.11SB 1.1V Voltage [Auto] 2.4.121.1VSB Voltage [Auto] 2.4.13APU1.2V Voltage [Auto] 2.4.14VDDA Voltage [Auto] Page 2.5.1CPU Configuration 2.5.2SATA Configuration 2.5.3USB Configuration 2.5.4NB Configuration 2.5.5Onboard Devices Configuration Page 2.5.6APM 2.5.7Network Stack 2.6.1CPU Temperature / MB Temperature [xxxºC/xxxºF] 2.6.2CPU / Chassis fan Speed [xxxx RPM] or [Ignore] / [N/A] 2.6.3CPU Q-FanControl [Enabled] 2.6.4CPU Voltage, 3.3V Voltage, 5V Voltage, 12V Voltage 2.6.5Anti Surge Support [Enabled] 2.7.1Bootup NumLock State [On] 2.7.2Full Screen Logo [Enabled] 2.7.3Fast Boot [Enabled] 2.7.4Post Delay Time [3 sec] 2.7.5Wait for ‘F1’ If Error [Enabled] 2.7.6Option ROM Messages [Force BIOS] 2.7.7Next boot after AC Power Loss [Normal Boot] 2.7.8CSM Parameters 2.7.9Security Boot parameters Page 2.7.10Setup Mode [EZ Mode] 2.7.11Boot Option Priorities 2.7.12Boot Override 2.8.1ASUS EZ Flash 2 Utility 2.8.2ASUS SPD Information 2.8.3ASUS O.C. Profile 2.9Exit menu Page Federal Communications Commission Statement IC: Canadian Compliance Statement Canadian Department of Communications Statement VCCI: Japan Compliance Statement VCCI Class B Statement KC: Korea Warning Statement REACH ASUSTeK COMPUTER INC ASUS COMPUTER INTERNATIONAL (America) ASUS COMPUTER GmbH (Germany and Austria)