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Asus P8B75-M LE PLUS P8B75-M LE PLUS User's Manual - Page 11

Asus P8B75-M LE PLUS Manual

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Chapter 1 Product introduction 1.1 Welcome! Thank you for buying an ASUS® P8B75-M LE Series motherboard! The motherboard delivers a host of new features and latest technologies, making it another standout in the long line of ASUS quality motherboards! Before you start installing the motherboard, and hardware devices on it, check the items in your package with the list below. • If any of the items is damaged or missing, contact your retailer. • ASUS P8B75-M LE Series motherboards include P8B75-M LE and P8B75-M LE PLUS two models. The layout varies with models. The layout illustrations in this user manual are for P8B75-M LE only. 1.2 Package contents Check your motherboard package for the following items. Motherboard Cables Accessories Application DVD Documentation ASUS P8B75-M LE Series motherboard 1 x Serial ATA 6.0Gb/s cable 1 x Serial ATA 3.0Gb/s cable 1 x I/O shield ASUS motherboard support DVD User Manual If any of the above items is damaged or missing, contact your retailer. 1.3 Special features 1.3.1 Product highlights LGA1155 socket for Intel® 3rd/2nd Generation Core™ i7 / Core™ i5 / Core™ i3 processors This motherboard supports the Intel® 3rd/2nd generation Core™ i7 / Core™ i5 / Core™ i3 processors in the LGA1155 package, with memory and PCI Express controllers integrated to support dual-channel (4 DIMMs) DDR3 memory and 16 PCI Express 3.0 lanes. This provides great graphics performance. Intel® 3rd/2nd generation Core™ i7 / Core™ i5 / Core™ i3 processors are among the most powerful and energy efficient CPUs in the world. ASUS P8B75-M LE Series 1-1

Section	Page
Safety information	6
About this guide	6
P8B75-M LE Series specifications summary	8
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	18
1.6 Central Processing Unit (CPU)	19
1.6.1 Installing the CPU	20
1.6.2 CPU heatsink and fan assembly installation	22
1.7 System memory	24
1.7.1 Overview	24
1.7.2 Memory configurations	24
1.7.3 Installing a DIMM	29
1.7.4 Removing a DIMM	29
1.8 Expansion slots	30
1.8.1 Installing an expansion card	30
1.8.2 Configuring an expansion card	30
1.8.3 PCI slots	30
1.8.4 PCI Express x4 slot	30
1.8.5 PCI Express 3.0/2.0 x16 slot	30
1.9 Jumpers	31
1.10 Connectors	32
1.10.1 Rear panel connectors	32
1.10.2 Internal connectors	34
1.11 Onboard switches	40
1.12 Onboard LEDs	41
1.13 Software support	42
1.13.1 Installing an operating system	42
1.13.2 Support DVD information	42
1.13.3 Intel® SBA support	43
Chapter 2	45
BIOS information	45
2.1 Managing and updating your BIOS	45
2.1.1 ASUS Update utility	45
2.1.2 ASUS EZ Flash 2	46
2.1.3 ASUS CrashFree BIOS 3 utility	47
2.1.4 ASUS BIOS Updater	48
2.2 BIOS setup program	50
2.3 Main menu	54
2.3.1 System Language [English]	54
2.3.2 System Date [Day xx/xx/xxxx]	54
2.3.3 System Time [xx:xx:xx]	54
2.3.4 Security	54
2.4 Ai Tweaker menu	56
2.4.1 CPU bus speed: DRAM speed ratio mode [Auto]	56
2.4.2 Memory Frequency [Auto]	57
2.4.3 iGPU Max. Frequency [Auto]	57
2.4.4 EPU Power Saving Mode [Disabled]	57
2.4.5 GPU Boost [OK]	57
2.4.6 DRAM Timing Control	57
2.4.7 CPU Power Management	57
2.4.8 DIGI+ VRM	58
2.4.9 CPU Voltage [Offset Mode]	59
2.4.10 iGPU Voltage [Offset Mode]	60
2.4.11 DRAM Voltage [Auto]	60
2.4.12 VCCSA Voltage [Auto]	60
2.4.13 VCCIO Voltage [Auto]	60
2.4.14 PCH Voltage [Auto]	60
2.4.15 CPU PLL Voltage [Auto]	60
2.5 Advanced menu	61
2.5.1 CPU Configuration	61
2.5.2 PCH Configuration	62
2.5.3 SATA Configuration	63
2.5.4 System Agent Configuration	64
2.5.5 AMT Configuration	64
2.5.6 USB Configuration	65
2.5.7 Onboard Devices Configuration	65
2.5.8 APM	66
2.5.9 Network Stack	67
2.6 Monitor menu	68
2.6.1 CPU Temperature / MB Temperature [xxxºC/xxxºF]	69
2.6.2 CPU / Chassis Fan Speed [xxxx RPM] or [Ignore] / [N/A]	69
2.6.3 CPU Q-Fan Control [Enabled]	69
2.6.4 Chassis Q-Fan Control [Enabled]	70
2.6.5 CPU Voltage, 3.3V Voltage, 5V Voltage, 12V Voltage	70
2.6.6 Anti Surge Support [Enabled]	70
2.7 Boot menu	71
2.7.1 Bootup NumLock State [On]	71
2.7.2 Full Screen Logo [Enabled]	71
2.7.3 Wait for ‘F1’ If Error [Enabled]	71
2.7.4 Option ROM Messages [Force BIOS]	72
2.7.5 Setup Mode [EZ Mode]	72
2.7.6 UEFI/Legacy Boot [Enabled both UEFI and Legacy]	72
2.7.7 PCI ROM Priority [Legacy ROM]	72
2.7.8 Boot Option Priorities	72
2.7.9 Boot Override	72
2.8 Tools menu	73
2.8.1 ASUS EZ Flash 2 Utility	73
2.8.2 ASUS O.C. Profile	73
2.8.3 ASUS SPD Information	73
2.9 Exit menu	74
Appendices	75
Notices	75