User Manual
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... MHz up to 500 MHz at 1MHz increment Overclocking Protection: - P7P55D LE specifications summary ASUS Unique Features ASUS Exclusive Overclocking Features Back Panel I /O (continued on the next page) vCore: Adjustable CPU voltage at 0.05V increment - ASUS Fan Xpert ASUS Crystal Sound: - vIMC: Adjustable IMC voltage at 0.00625V increment - ASUS My Logo 2 - ASUS C.P.R.(CPU Parameter Recall) 1 x PS/2 keyboard port (Purple) 1 x PS...
... MHz up to 500 MHz at 1MHz increment Overclocking Protection: - P7P55D LE specifications summary ASUS Unique Features ASUS Exclusive Overclocking Features Back Panel I /O (continued on the next page) vCore: Adjustable CPU voltage at 0.05V increment - ASUS Fan Xpert ASUS Crystal Sound: - vIMC: Adjustable IMC voltage at 0.00625V increment - ASUS My Logo 2 - ASUS C.P.R.(CPU Parameter Recall) 1 x PS/2 keyboard port (Purple) 1 x PS...
User Manual
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... enable the DRAM O.C. To operate at the vendor-marked or at a higher frequency, refer to support a full memory load (4 DIMMs) or overclocking condition. ASUS P7P55D LE 1-9 To use of the following: - 1.4.2 Memory configurations You may install 1GB, 2GB and 4GB unbuffered and non‑ECC DDR3 DIMMs into... According to Intel CPU spec, DIMM voltage below 1.65V is then mapped for single-channel operation. • Due to section 2.4 Ai Overclock Tuner for details. • Always install DIMMs with a core frequency of 2.66G support the maximum DIMM frequency of up of the lower...
... enable the DRAM O.C. To operate at the vendor-marked or at a higher frequency, refer to support a full memory load (4 DIMMs) or overclocking condition. ASUS P7P55D LE 1-9 To use of the following: - 1.4.2 Memory configurations You may install 1GB, 2GB and 4GB unbuffered and non‑ECC DDR3 DIMMs into... According to Intel CPU spec, DIMM voltage below 1.65V is then mapped for single-channel operation. • Due to section 2.4 Ai Overclock Tuner for details. • Always install DIMMs with a core frequency of 2.66G support the maximum DIMM frequency of up of the lower...
User Manual
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... Vendors Lists (QVL) DDR3-2000MHz capability for the latest QVL. Profile feature in BIOS. ASUS P7P55D LE 1-15 G.SKILL F3-17066CL9T-6GB-T Size SS/ Chip DS Brand 6GB(Kit of 2) SS N/A Heat-Sink Package Heat-Sink Package Heat-Sink Package Heat-Sink ... of individual CPUs. • According to Intel spec definition, DDR3-1600 is subject to the physical characteristics of up to section 2.4 Ai Overclock Tuner for details. • Visit the ASUS website for CPU at 2.8 and 2.93GHz Vendor Part No. Size SS/ DS Chip Brand Chip NO. Timing Dimm(Bios) Voltage Heat-Sink...
... Vendors Lists (QVL) DDR3-2000MHz capability for the latest QVL. Profile feature in BIOS. ASUS P7P55D LE 1-15 G.SKILL F3-17066CL9T-6GB-T Size SS/ Chip DS Brand 6GB(Kit of 2) SS N/A Heat-Sink Package Heat-Sink Package Heat-Sink Package Heat-Sink ... of individual CPUs. • According to Intel spec definition, DDR3-1600 is subject to the physical characteristics of up to section 2.4 Ai Overclock Tuner for details. • Visit the ASUS website for CPU at 2.8 and 2.93GHz Vendor Part No. Size SS/ DS Chip Brand Chip NO. Timing Dimm(Bios) Voltage Heat-Sink...
User Manual
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... power off and on the power supply or unplug and plug the power cord before rebooting the system. You must turn ON the computer. 4. ASUS P7P55D LE 1-17 You can automatically reset parameter settings to default values. • Due to re-enter data. Move the jumper cap from pins 1-2 (...Clock (RTC) RAM in CMOS, which include system setup information such as system passwords. Plug the power cord and turn off is required to overclocking. Turn OFF the computer and unplug the power cord. 2. For system failure due to pins 1-2. 3. The onboard button cell battery powers ...
... power off and on the power supply or unplug and plug the power cord before rebooting the system. You must turn ON the computer. 4. ASUS P7P55D LE 1-17 You can automatically reset parameter settings to default values. • Due to re-enter data. Move the jumper cap from pins 1-2 (...Clock (RTC) RAM in CMOS, which include system setup information such as system passwords. Plug the power cord and turn off is required to overclocking. Turn OFF the computer and unplug the power cord. 2. For system failure due to pins 1-2. 3. The onboard button cell battery powers ...
User Manual
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...the computer. function. 1-18 Chapter 1: Product introduction switch until the DRAM_LED starts blinking to begin automatic memory compatibility tuning for overclockers and gamers who continually change settings to boot after using the MemOK! This is ideal for successful boot. • The DRAM_LED...under Windows™ OS environment will appear during the tuning process, the system continues memory tuning after turning on the ASUS website at www.asus.com after the whole tuning process, the DRAM_LED lights continuously. switch Onboard switch allows you that the BIOS has been...
...the computer. function. 1-18 Chapter 1: Product introduction switch until the DRAM_LED starts blinking to begin automatic memory compatibility tuning for overclockers and gamers who continually change settings to boot after using the MemOK! This is ideal for successful boot. • The DRAM_LED...under Windows™ OS environment will appear during the tuning process, the system continues memory tuning after turning on the ASUS website at www.asus.com after the whole tuning process, the DRAM_LED lights continuously. switch Onboard switch allows you that the BIOS has been...
User Manual
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...61 (C)Copyright 1985-2009, American Megatrends, Inc. Main Ai Tweaker BIOS SETUP UTILITY Advanced Power Boot Configure System Performance Settings Ai Overclock Tuner CPU Ratio Setting Intel(R) SpeedStep(TM) Tech Intel(R) TurboMode Tech Xtreme Phase Full Power Mode DRAM Frequency QPI Frenquency [...overclocking-related items. Be cautious when changing the settings of the Ai Tweaker menu items. Incorrect field values can cause the system to display the following items: PCH Voltage [Auto] DRAM DATA REF Voltage on CHA [Auto] DRAM DATA REF Voltage on the motherboard. ASUS P7P55D LE...
...61 (C)Copyright 1985-2009, American Megatrends, Inc. Main Ai Tweaker BIOS SETUP UTILITY Advanced Power Boot Configure System Performance Settings Ai Overclock Tuner CPU Ratio Setting Intel(R) SpeedStep(TM) Tech Intel(R) TurboMode Tech Xtreme Phase Full Power Mode DRAM Frequency QPI Frenquency [...overclocking-related items. Be cautious when changing the settings of the Ai Tweaker menu items. Incorrect field values can cause the system to display the following items: PCH Voltage [Auto] DRAM DATA REF Voltage on CHA [Auto] DRAM DATA REF Voltage on the motherboard. ASUS P7P55D LE...
User Manual
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...choose this item to set the profile(s) supported by your CPU model. 2.4.3 Intel(R) SpeedStep(TM) Tech [Enabled] When set the Ai Overclock Tuner item to [D.O.C.P.] and allows you set to select a DRAM O.C. Profile [DDR3-1600MHz] This item appears only when you to ...Ratio CMOS Setting item to [X.M.P.] To obtain the best performance of the X.M.P. Configuration options: [Disabled] [Enabled] 2-10 Chapter 2: BIOS information Overclocks DRAM frequency by the operating system. Configuration options: [DDR3-1600MHz] [DDR3-1800MHz] [DDR3-1866MHz] [DDR3-2000MHz] [DDR3-2133MHz] eXtreme Memory...
...choose this item to set the profile(s) supported by your CPU model. 2.4.3 Intel(R) SpeedStep(TM) Tech [Enabled] When set the Ai Overclock Tuner item to [D.O.C.P.] and allows you set to select a DRAM O.C. Profile [DDR3-1600MHz] This item appears only when you to ...Ratio CMOS Setting item to [X.M.P.] To obtain the best performance of the X.M.P. Configuration options: [Disabled] [Enabled] 2-10 Chapter 2: BIOS information Overclocks DRAM frequency by the operating system. Configuration options: [DDR3-1600MHz] [DDR3-1800MHz] [DDR3-1866MHz] [DDR3-2000MHz] [DDR3-2133MHz] eXtreme Memory...
User Manual
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...overclocking performance. 2.4.5 [Auto] [Enabled] Xtreme Phase Full Power Mode [Auto] Automatic configuration. Enables Full Power Mode to adjust the value. The following sub-items: DRAM CAS# Latency [Auto] Configuration options: [Auto] [3 DRAM Clock] [4 DRAM Clock] - [10 DRAM Clock] [11 DRAM Clock] ASUS P7P55D LE... Phase Full Power Mode [Auto] Configuration options: [Auto] [Disabled] 2.4.6 DRAM Frequency [Auto] Allows you to set the Ai Overclock Tuner item to set the DRAM timing control features. Configuration options: [Auto] [4270MHz] [4800MHz] 2.4.8. DRAM Timing Control [Auto]...
...overclocking performance. 2.4.5 [Auto] [Enabled] Xtreme Phase Full Power Mode [Auto] Automatic configuration. Enables Full Power Mode to adjust the value. The following sub-items: DRAM CAS# Latency [Auto] Configuration options: [Auto] [3 DRAM Clock] [4 DRAM Clock] - [10 DRAM Clock] [11 DRAM Clock] ASUS P7P55D LE... Phase Full Power Mode [Auto] Configuration options: [Auto] [Disabled] 2.4.6 DRAM Frequency [Auto] Allows you to set the Ai Overclock Tuner item to set the DRAM timing control features. Configuration options: [Auto] [4270MHz] [4800MHz] 2.4.8. DRAM Timing Control [Auto]...
User Manual
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... items are adjusted by a negative value. ASUS P7P55D LE 2-13 You can also use the and keys to 0.50000V with a 0.00625V interval. Different sub-items appear according to WRITE Delay(SR) [Auto] Configuration options: [Auto] [4 DRAM Clock] [6 DRAM Clock] 2.4.9 CPU Differential Amplitude [Auto] Different AMP might enhance BCLK overclocking ability. Configuration options: [Offset] [Manual...] [700mV] [800mV] [900mV] [1000mV] 2.4.10 CPU Clock Skew [Auto] Adjusting this item may need to set the CPU Voltage Mode. You may help enhancing BCLK overclocking ability.
... items are adjusted by a negative value. ASUS P7P55D LE 2-13 You can also use the and keys to 0.50000V with a 0.00625V interval. Different sub-items appear according to WRITE Delay(SR) [Auto] Configuration options: [Auto] [4 DRAM Clock] [6 DRAM Clock] 2.4.9 CPU Differential Amplitude [Auto] Different AMP might enhance BCLK overclocking ability. Configuration options: [Offset] [Manual...] [700mV] [800mV] [900mV] [1000mV] 2.4.10 CPU Clock Skew [Auto] Adjusting this item may need to set the CPU Voltage Mode. You may help enhancing BCLK overclocking ability.
User Manual
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... appears only whne you set the CPU Voltage Mode item to [Manual] and allows you to set the DRAM voltage. Different ratio might enhance DRAM overclocking ability. 2-14 Chapter 2: BIOS information The values range from 1.05V to the CPU documentation before setting the CPU Vcore voltage. The values range from 1.8V...
... appears only whne you set the CPU Voltage Mode item to [Manual] and allows you to set the DRAM voltage. Different ratio might enhance DRAM overclocking ability. 2-14 Chapter 2: BIOS information The values range from 1.05V to the CPU documentation before setting the CPU Vcore voltage. The values range from 1.8V...
User Manual
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Enhances the PCIE overclocking ability. Sets to [Enabled] for EMI control. Enhances the BCLK overclocking ability. Improve CPU VDroop directly. Sets to [Enabled] for EMI control. CPU Spread Spectrum [Auto] Automatic configuration. ASUS P7P55D LE 2-15 PCIE Spread Spectrum [Auto] Automatic configuration. 2.4.17 [Auto] [Disabled] [Enabled] 2.4.18 [Auto] [Disabled] [Enabled] 2.4.19 [Auto] [Disabled] [Enabled] Load-Line Calibration [Auto] Automatic configuration. Follow Intel specifications.
Enhances the PCIE overclocking ability. Sets to [Enabled] for EMI control. Enhances the BCLK overclocking ability. Improve CPU VDroop directly. Sets to [Enabled] for EMI control. CPU Spread Spectrum [Auto] Automatic configuration. ASUS P7P55D LE 2-15 PCIE Spread Spectrum [Auto] Automatic configuration. 2.4.17 [Auto] [Disabled] [Enabled] 2.4.18 [Auto] [Disabled] [Enabled] 2.4.19 [Auto] [Disabled] [Enabled] Load-Line Calibration [Auto] Automatic configuration. Follow Intel specifications.