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Motherboard layout, Layout contents - am3

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1.5.3 Motherboard layout 123 4 5 6 20.3cm(8.0in) KBMS KBPWR EPU ATX12V COM1 DDR3 DIMM_A1 (64bit, 240-pin module) DDR3 DIMM_B1 (64bit, 240-pin module) SOCKET AM3+ USBPW1-4 LPT VGA USB34 3 24.4cm(9.6in) EATXPWR LAN1_USB12 CPU_FAN SATA3G_6 SATA3G_5 ICS 9LPRS483 AUDIO CHA_FAN RTL 8111E PCIEX1_1 AMD® 760G Super I/O PCIEX16 M5A78L-M LX PLUS PCIEX1_2 CLRTC Lithium Cell CMOS Power AMD® SB710 16Mb BIOS 7 ALC 887 SPDIF_OUT AAFP SB_PWR PCI1 USB910 USB78 USBPW5-10 SPEAKER USB56 F_PANEL SATA3G_2 SATA3G_4 SATA3G_1 SATA3G_3 14 13 12 11 10 98 2 1.5.4 Layout contents Connectors/Jumpers/Slots Page Connectors/Jumpers/Slots Page 1. Keyboard power (3-pin KBPWR) 1-19 8. System panel connector (10-1 pin F_PANEL) 1-24 2. USB device wake-up (3-pin USBPW1-4, USBPW5-10) 1-19 9. Speaker connector (4- pin SPEAKER) 1-24 3. ATX power connectors (24-pin EATXPWR, 4-pin 1-22 10. USB connectors (10-1 pin USB56, USB78, 1-25 ATX12V) USB910) 4. CPU and chassis fan connectors (4-pin CPU_FAN and 3-pin CHA_FAN) 1-26 11. Digital audio connector (4-1 pin SPDIF_OUT) 1-25 5. AMD CPU socket 1-8 12. Onboard LED (SB_PWR) 1-5 6. DDR3 DIMM sockets 1-11 13. Front panel audio connector (10-1 pin AAFP) 1-21 7. Serial ATA connectors (7-pin SATA1-6) 1-23 14. Clear RTC RAM (CLRTC) 1-18 ASUS M5A78L-M LX Series 1-7

Section	Page
Notices	6
Safety information	7
About this guide	8
M5A78L-M LX Series specifications summary	9
Chapter 1	11
Product introduction	11
1.1 Welcome!	11
1.2 Package contents	11
1.3 Special features	11
1.3.1 Product highlights	11
1.3.2 Innovative ASUS features	13
1.4 Before you proceed	15
1.5 Motherboard overview	16
1.5.1 Placement direction	16
1.5.2 Screw holes	16
1.5.3 Motherboard layout	17
1.5.4 Layout contents	17
1.6 Central Processing Unit (CPU)	18
1.6.1 Installing the CPU	18
1.6.2 Installing the heatsink and fan	20
1.7 System memory	21
1.7.1 Overview	21
1.7.2 Memory configurations	22
1.7.3 Installing a DIMM	26
1.7.4 Removing a DIMM	26
1.8 Expansion slots	27
1.8.1 Installing an expansion card	27
1.8.2 Configuring an expansion card	27
1.8.3 PCI slot	27
1.8.4 PCI Express 2.0 x1 slots	27
1.8.5 PCI Express 2.0 x16 slot	27
1.9 Jumpers	28
1.10 Connectors	30
1.10.1 Rear panel ports	30
1.10.2 Internal connectors	31
1.11 Software support	37
1.11.1 Installing an operating system	37
1.11.2 Support DVD information	37
Chapter 2	39
BIOS information	39
2.1 Managing and updating your BIOS	39
2.1.1 ASUS Update utility	39
2.1.2 ASUS EZ Flash 2 utility	40
2.1.3 ASUS CrashFree BIOS 3	41
2.2 BIOS setup program	42
2.2.1 BIOS menu screen	43
2.2.2 Menu bar	43
2.2.3 Navigation keys	43
2.2.4 Menu items	44
2.2.5 Submenu items	44
2.2.6 Configuration fields	44
2.2.7 Pop-up window	44
2.2.8 Scroll bar	44
2.2.9 General help	44
2.3 Main menu	45
2.3.1 System Time [xx:xx:xx]	45
2.3.2 System Date [Day xx/xx/xxxx]	45
2.3.3 SATA3G_1~6	45
2.3.4 SATA Configuration	46
2.3.5 System Information	47
2.4 Advanced menu	47
2.4.1 JumperFree Configuration	48
2.4.2 CPU Configuration	50
2.4.3 Chipset	52
2.4.4 Onboard Devices Configuration	53
2.4.5 PCIPnP	54
2.4.6 USB Configuration	54
2.5 Power menu	55
2.5.1 Suspend Mode [Auto]	55
2.5.2 ACPI 2.0 Support [Enabled]	55
2.5.3 ACPI APIC Support [Enabled]	55
2.5.4 APM Configuration	55
2.5.5 HW Monitor Configuration	56
2.5.6 Anti Surge Support [Enabled]	56
2.6 Boot menu	57
2.6.1 Boot Device Priority	57
2.6.2 Boot Settings Configuration	57
2.6.3 Security	58
2.7 Tools menu	60
2.7.1 ASUS EZ Flash 2	60
2.7.2 ASUS O.C. Profile	60

Match case Limit results 1 per page

1.5.3

Motherboard layout

1.5.4

Layout contents

Connectors/Jumpers/Slots

Page

Connectors/Jumpers/Slots

Page

Keyboard power (3-pin KBPWR)

1-19

System panel connector (10-1 pin F_PANEL)

1-24

USB device wake-up (3-pin USBPW1-4,

USBPW5-10)

1-19

Speaker connector (4- pin SPEAKER)

1-24

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

ATX12V)

1-22

10.

USB connectors (10-1 pin USB56, USB78,

USB910)

1-25

CPU and chassis fan connectors (4-pin

CPU_FAN and 3-pin CHA_FAN)

1-26

11.

Digital audio connector (4-1 pin SPDIF_OUT)

1-25

AMD CPU socket

1-8

12.

Onboard LED (SB_PWR)

1-5

DDR3 DIMM sockets

1-11

13.

Front panel audio connector (10-1 pin AAFP)

1-21

Serial ATA connectors (7-pin SATA1-6)

1-23

14.

Clear RTC RAM (CLRTC)

1-18

M5A78L-M LX PLUS

PCIEX16

PCIEX1_1

PCIEX1_2

PCI1

USB910

USB78

USB56

AAFP

SPDIF_OUT

ATX12V

EPU

EATXPWR

CPU_FAN

Lithium Cell

CMOS Power

Super

I/O

ALC

887

RTL

8111E

ICS

9LPRS483

KBMS

16Mb

BIOS

SB_PWR

SPEAKER

CLRTC

USBPW5-10

USBPW1-4

KBPWR

20.3cm(8.0in)

24.4cm(9.6in)

AMD

760G

AMD

SB710

SOCKET AM3+

DDR3 DIMM_A1 (64bit, 240-pin module)

DDR3 DIMM_B1 (64bit, 240-pin module)

SATA3G_3

SATA3G_1

SATA3G_4

SATA3G_2

SATA3G_5

SATA3G_6

CHA_FAN

F_PANEL

AUDIO

LAN1_USB12

USB34

LPT

COM1

VGA

ASUS M5A78L-M LX Series

1-7