Asus P8B75-M User Manual download pdf (Page 39)

ASUS P8B75-M LX PLUS

1-27

3. CPU and chassis fan connectors (4-pin CPU_FAN, 4-pin CHA_FAN)

Connect the fan cables to the fan connectors on the motherboard, ensuring that the

black wire of each cable matches the ground pin of the connector.

Do not forget to connect the fan cables to the fan connectors. Insufcient air ow inside

the system may damage the motherboard components. These are not jumpers! Do not

place jumper caps on the fan connectors! The CPU_FAN connector supports a CPU fan of

maximum 2A (24 W) fan power.

Only the 4-pin CPU fan supports the ASUS Fan Xpert feature.

CPU_FAN

CPU FAN PWM

CPU FAN IN

CPU FAN PWR

GND

CHA_FAN

CHA FAN PWM

CHA FAN IN

CHA FAN PWR

GND

P8B75-M LX PLUS

P8B75-M LX PLUS CPU fan connector

1 ... 38 39 40 ... 82

Motherboard 1
First Edition 2
December 2012 2
Contents 3
Safety information 6
About this guide 6
Where to nd more information 7
Typography 7
ASUS Exclusive Features: 9
ASUS Quiet Thermal Solution: 9
ASUS EZ DIY: 9
Other features 9
Package contents 11
Product introduction 13
Network iControl 16
ASUS Anti-Surge Protection 16
C.P.R. (CPU Parameter Recall) 16
ErP ready 16
1.2 Before you proceed 17
1.3 Motherboard overview 17
P8B75-M LX PLUS 18
1.3.4 Layout contents 20
1.4.1 Installing the CPU 22
ASUS P8B75-M LX PLUS 23
1.5 System memory 26
DDR3-1600 MHz capability 29
DDR3-1066 MHz capability 31
DDR3-1333 MHz capability 31
1.5.3 Installing a DIMM 32
1.5.4 Removing a DIMM 32
1.6 Expansion slots 33
1.7 Jumpers 34
1.8 Connectors 35
1.8.2 Internal connectors 37
Speaker Out 41
SATA6G_1 42
1.9 Onboard LEDs 44
1.10 Software support 45
1.10.3 Intel 46
SBA support 46
BIOS information 47
2.1.2 ASUS EZ Flash 2 48
Recovering the BIOS 49
2.1.4 ASUS BIOS Updater 50
Updating the BIOS le 51
2.2 BIOS setup program 52
BIOS menu screen 53
Advanced Mode 54
Menu bar 54
2.3 Main menu 56
Administrator Password 57
User Password 57
2.4 Ai Tweaker menu 58
2.4.3 DRAM Timing Control 59
2.4.2 GPU Boost [OK] 59
2.4.4 CPU Power Management 62
2.5 Advanced menu 63
2.5.1 CPU Conguration 64
2.5.2 PCH Conguration 65
2.5.3 SATA Conguration 66
Hot Plug [Disabled] 67
Graphics Conguration 67
NB PCIe Conguration 67
2.5.5 AMT Conguration 68
2.5.6 USB Conguration 69
HD Audio Controller [Enabled] 70
Front Panel Type [HD] 70
Realtek PXE OPROM [Disabled] 70
2.5.8 APM 71
2.5.9 Network Stack 71
2.6 Monitor menu 72
CPU Fan Prole [Standard] 73
Chassis Fan Prole [Standard] 74
2.7 Boot menu 75
2.8 Tools menu 77
2.9 Exit menu 78
Appendices 79
ASUS contact information 81
Technical Support 81
Ver. 120601 82
__________ 82

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Asus P8B75-M User Manual Page 39

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