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Asus P8B75-M P8B75-M User's Manual - Page 60

CPU Conﬁguration

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2.5.1 Trusted Computing The items in this menu allow you to set the TPM (Trusted Platform Module) feature. The following items function only when a TPM module is installed in this motherboard. TPM Support [Enabled] Allows you to enable or disable the TPM support. Configuration options: [Disabled] [Enabled] 2.5.2 CPU Configuration The items in this menu show the CPU-related information that the BIOS automatically detects. The items shown in submenu may be different due to the CPU you installed. Intel Adaptive Thermal Monitor [Enabled] [Enabled] Enables the overheated CPU to throttle its clock speed to cool down. [Disabled] Disables the CPU thermal monitor function. Active Processor Cores [All] Allows you to choose the number of CPU cores to activate in each processor package. Configuration options: [All] [1] [2] [3] Limit CPUID Maximum [Disabled] [Enabled] Allows legacy operating systems to boot even without support for CPUs with extended CPUID functions. [Disabled] Disables this function. Execute Disable Bit [Enabled] [Enabled] Enables the No-Execution Page Protection Technology. [Disabled] Forces the XD feature flag to always return to zero (0). Intel® Virtualization Technology [Disabled] [Enabled] Allows a hardware platform to run multiple operating systems separately and simultaneously, enabling one system to virtually function as several systems. [Disabled] Disables this function. Hardware Prefetcher [Enabled] [Enabled] Turns on the Mid Level Cache (L2) streamer prefetcher. [Disabled] Turns off off the Mid Level Cache (L2) streamer prefetcher. Adjacent Cache Line Prefetch [Enabled] [Enabled] Allows a hardware platform to perform adjacent cache line prefetching. [Disabled] Disables this function. 2-16 ASUS P8B75-M

Section	Page
Safety information	6
About this guide	6
P8B75-M 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	17
1.6 Central Processing Unit (CPU)	18
1.6.1 Installing the CPU	19
1.6.2 CPU heatsink and fan assembly installation	21
1.7 System memory	23
1.7.1 Overview	23
1.7.2 Memory configurations	23
1.7.3 Installing a DIMM	28
1.7.4 Removing a DIMM	28
1.8 Expansion slots	29
1.8.1 Installing an expansion card	29
1.8.2 Configuring an expansion card	29
1.8.3 PCI slot	29
1.8.4 PCI Express x4 slot	29
1.8.5 PCI Express x16 slot	29
1.9 Jumpers	30
1.10 Connectors	32
1.10.1 Rear panel connectors	32
1.10.2 Internal connectors	34
1.11 Onboard switches	41
1.12 Onboard LEDs	42
1.13 Software support	43
1.13.1 Installing an operating system	43
1.13.2 Support DVD information	43
1.13.3 Intel® SBA support	44
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]	56
2.4.3 EPU Power Saving Mode [Disabled]	57
2.4.4 GPU Boost [OK]	57
2.4.5 DRAM Timing Control	57
2.4.6 CPU Power Management	57
2.4.7 Offset Mode Sign [+]	58
2.4.8 DRAM Voltage [Auto]	58
2.4.9 VCCIO Voltage [Auto]	58
2.4.10 VCCSA Voltage [Auto]	58
2.4.11 CPU PLL Voltage [Auto]	58
2.4.12 PCH Voltage [Auto]	59
2.4.13 Load-Line Calibration [Auto]	59
2.5 Advanced menu	59
2.5.1 Trusted Computing	60
2.5.2 CPU Configuration	60
2.5.3 PCH Configuration	61
2.5.4 SATA Configuration	61
2.5.5 System Agent Configuration	62
2.5.6 ME Subsystem	62
2.5.7 AMT Configuration	63
2.5.8 USB Configuration	63
2.5.9 Onboard Devices Configuration	64
2.5.10 APM	65
2.5.11 Network Stack	66
2.6 Monitor menu	66
2.6.1 CPU Temperature / MB Temperature [xxxºC/xxxºF]	67
2.6.2 CPU / Chassis Fan Speed [xxxx RPM] or [Ignore] / [N/A]	67
2.6.3 CPU Q-Fan Control [Enabled]	67
2.6.4 Chassis Q-Fan Control [Enabled]	68
2.6.5 CPU Voltage, 3.3V Voltage, 5V Voltage, 12V Voltage	68
2.6.6 Anti Surge Support [Enabled]	68
2.7 Boot menu	69
2.7.1 Bootup NumLock State [On]	69
2.7.2 Full Screen Logo [Enabled]	69
2.7.3 Wait for ‘F1’ If Error [Enabled]	69
2.7.4 Option ROM Messages [Force BIOS]	70
2.7.5 Setup Mode [EZ Mode]	70
2.7.6 UEFI/Legacy Boot [Enabled both UEFI and Legacy]	70
2.7.7 PCI ROM Priority [Legacy ROM]	70
2.7.8 Boot Option Priorities	70
2.7.9 Boot Override	70
2.8 Tools menu	71
2.8.1 ASUS EZ Flash 2 Utility	71
2.8.2 ASUS O.C. Profile	71
2.8.3 ASUS SPD Information	71
2.9 Exit menu	72
Appendices	73