User manual ASUS P8Z77-V LE PLUS

[. . . ] P8Z77-V LE PLUS Motherboard E7272 First Edition (V1) April 2012 Copyright © 2012 ASUSTeK COMPUTER INC. All Rights Reserved. No part of this manual, including the products and software described in it, may be reproduced, transmitted, transcribed, stored in a retrieval system, or translated into any language in any form or by any means, except documentation kept by the purchaser for backup purposes, without the express written permission of ASUSTeK COMPUTER INC. Product warranty or service will not be extended if: (1) the product is repaired, modified or altered, unless such repair, modification of alteration is authorized in writing by ASUS; or (2) the serial number of the product is defaced or missing. ASUS PROVIDES THIS MANUAL “AS IS” WITHOUT WARRANTY OF ANY KIND, EITHER EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE IMPLIED WARRANTIES OR CONDITIONS OF MERCHANTABILITY OR FITNESS FOR A PARTICULAR PURPOSE. IN NO EVENT SHALL ASUS, ITS DIRECTORS, OFFICERS, EMPLOYEES OR AGENTS BE LIABLE FOR ANY INDIRECT, SPECIAL, INCIDENTAL, OR CONSEQUENTIAL DAMAGES (INCLUDING DAMAGES FOR LOSS OF PROFITS, LOSS OF BUSINESS, LOSS OF USE OR DATA, INTERRUPTION OF BUSINESS AND THE LIKE), EVEN IF ASUS HAS BEEN ADVISED OF THE POSSIBILITY OF SUCH DAMAGES ARISING FROM ANY DEFECT OR ERROR IN THIS MANUAL OR PRODUCT. [. . . ] [Offset Mode] Allows you to set the iGPU Offset voltage. This item appears only when you set the iGPU Voltage item to [Offset Mode]. [+] To offset the voltage by a positive value. [–] To offset the voltage by a negative value. iGPU Offset Voltage [Auto] This item appears only when you set the iGPU Voltage item to [Offset Mode] and allows you to set the Offset voltage. The values range from 0. 005V to 0. 635V with a 0. 005V interval. ASUS P8Z77-V LE PLUS 3-13 Chapter 3 iGPU Manual Voltage [Auto] This item appears only when you set the iGPU Voltage item to [Manual Mode] and allows you to set a fixed iGPU voltage. The values range from 0. 800V to 1. 990V with a 0. 005V interval. DRAM Voltage [Auto] Allows you to set the DRAM voltage. The values range from 1. 20V to 2. 135V with a 0. 005V interval. According to Intel CPU spec, DIMMs with voltage requirement over 1. 65V may damage the CPU permanently. We recommend you install the DIMMs with the voltage requirement below 1. 65V. VCCSA Voltage [Auto] PCH Voltage [Auto] Allows you to set the VCCSA voltage. The values range from 0. 610V to 1. 560V with a 0. 005V interval. Allows you to set the Platform Controller Hub voltage. The values range from 0. 735V to 1. 685V with a 0. 005V interval. • The values of the CPU Manual Voltage, CPU Offset Voltage, iGPU Manual Voltage, iGPU Offset Voltage, DRAM Voltage, VCCSA Voltage, and PCH Voltage items are labeled in different color, indicating the risk levels of high voltage settings. The system may need better cooling system to work stably under high voltage settings. • Black CPU Manual Voltage 0. 800V–1. 070V CPU Offset Voltage iGPU Offset Voltage DRAM Voltage VCCSA Voltage PCH Voltage 0. 005V–0. 055V 0. 005V–0. 055V iGPU Manual Voltage 0. 800V–1. 070V Yellow Pink Red Chapter 3 1. 075V–1. 120V 1. 125V–1. 170V 1. 175V–1. 990V 0. 060V–0. 105V 0. 110V–0. 155V 0. 160V–0. 635V 1. 075V–1. 120V 1. 125V–1. 170V 1. 175V–1. 990V 0. 110V–0. 155V 1. 65500V– 1. 72500V 1. 020V–1. 060V 0. 160V–0. 635V 1. 73000V– 2. 13500V 1. 065V–1. 560V 0. 060V–0. 105V 1. 58000V– 1. 20000V–1. 57500V 1. 65000V 0. 610V–0. 970V 0. 975V–1. 015V 0. 735V–1. 100V 1. 105V–1. 155V 1. 160V–1. 205V 1. 210V–1. 685V CPU PLL Voltage [Auto] Allows you to set the CPU and PCH PLL voltage. The values range from 1. 80V to 1. 90V with a 0. 1V interval. Configuration options: [Auto] [+0. 10V] CPU Spread Spectrum [Auto] [Auto] [Disabled] [Enabled] 3-14 Automatic configuration. Chapter 3: BIOS setup 3. 5 Advanced menu The Advanced menu items allow you to change the settings for the CPU and other system devices. Be cautious when changing the settings of the Advanced menu items. Incorrect field values can cause the system to malfunction. UEFI BIOS Utility - Advanced Mode Exit Main Ai Tweaker Advanced Monitor Boot Tool > CPU Configuration > PCH Configuration > SATA Configuration > System Agent Configuration > USB Configuration > Onboard Devices Configuration > APM > Network Stack CPU Configuration Parameters →←: Select Screen ↑↓: Select Item Enter: Select +/-: Change Opt. F1: General Help F2: Previous Values F3: Shortcut F5: Optimized Defaults F10: Save ESC: Exit F12: Print Screen Version 2. 10. 1208. Copyright (C) 2012 American Megatrends, Inc. ASUS P8Z77-V LE PLUS 3-15 Chapter 3 3. 5. 1 CPU Configuration The items in this menu show the CPU-related information that the BIOS automatically detects. The items shown in this screen may be different due to the CPU you installed. UEFI BIOS Utility - Advanced Mode Exit Main Back Ai Tweaker Advanced\ CPU Configuration > Advanced Monitor Boot Tool CPU Configuration Genuine Intel(R) CPU 0 @ 2. 90GHz EM64T Processor Speed Processor Stepping Microcode Revision L1 Data Cache L1 Code Cache L2 Cache L3 Cache Processor Cores Intel HT Technology CPU Ratio Range CPU Current Ratio Intel Adaptive Thermal Monitor Active Processor Cores Limit CPUID Maximum Execute Disable Bit Intel Virtualization Technology Hardware Prefetcher Supported 2900 MHz 306a6 4 32 kB x 4 32 kB x 4 256 kB x 4 6144 kB 4 Not Supported 16-29 29 Enabled All Disabled Enabled Disabled Enabled Adjust Non-Turbo Ratio →←: Select Screen ↑↓: Select Item Enter: Select +/-: Change Opt. F1: General Help F2: Previous Values F3: Shortcut F5: Optimized Defaults F10: Save ESC: Exit F12: Print Screen Version 2. 10. 1208. Copyright (C) 2012 American Megatrends, Inc. Chapter 3 3-16 Scroll down to display the following items: Adjacent Cache Line Prefetch > CPU Power Management Configuration Enabled Version 2. 10. 1208. Copyright (C) 2012 American Megatrends, Inc. Intel Adaptive Thermal Monitor [Enabled] [Enabled] [Disabled] Enables the overheated CPU to throttle its clock speed to cool down. 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. [. . . ] This device complies with RSS 210 of Industry Canada. This Class B device meets all the requirements of the Canadian interference-causing equipment regulations. This device complies with Industry Canada license exempt RSS standard(s). Operation is subject to the following two conditions: (1) this device may not cause interference, and (2) this device must accept any interference, including interference that may cause undesired operation of the device. Cet appareil est conforme aux normes CNR exemptes de licence d’Industrie Canada. [. . . ]