Asus M4A77T Computer Hardware User Manual


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2-10 Chapter 2: BIOS information
The following items only appear when you set Ai Overclock Tuner to [Manual].
Ai Overclock Tuner [Auto]
Selects the CPU overclocking options to achieve desired CPU internal frequency.
Conguration options: [Manual] [Auto] [Overclock Prole] [Test Mode] [CPU Level Up]
Overclock Options [Auto]
Selects the overclocking prole. Conguration options: [Auto] [Overclock 2%]
[Overclock 5%] [Overclock 8%] [Overclock 10%]
CPU Ratio [Auto]
Sets the ratio between the CPU Core Clock and the CPU Bus Frequency. Use the <+> / <->
keys to adjust the ratio. The valid value ranges vary depending on your CPU model.
CPU/NB Frequency [Auto]
Sets the ratio between NorthBridge (in CPU) Clock and the CPU Bus Frequency.
Conguration options: [Auto] [800MHz] [1000MHz] [1200MHz] [1400MHz] [1600MHz]
[1800MHz] [2000MHz]
CPU Over Voltage [Auto]
Sets the CPU over voltage. The valid value ranges vary depending on your CPU model. Use
<+> / <-> keys to adjust the ratio. Conguration options: [Auto]
VDDNB Over Voltage [Auto]
Sets the VDDNB over voltage. The valid value ranges vary depending on your CPU model.
Use <+> / <-> keys to adjust the ratio. Conguration options: [Auto]
LoadLine Calibration [Auto]
Sets LoadLine. The values range from 0% to 100% with a 3.225% increment. Use the <+> /
<-> keys to adjust the value. Conguration options: [Auto] [Max. = 100%] [Min. = 0%]
HT Link Speed [Auto]
Sets the HyperTransport link speed. Conguration options: [Auto] [200MHz] [400MHz]
[600MHz] [800MHZ] [1000MHz] [1200MHz] [1400MHz] [1600MHz] [1800MHz] [2000MHz]
HT Link Width [Auto]
Sets the HyperTransport link width. Conguration options: [Auto] [4 Bit] [8 Bit] [16 Bit]
OC From CPU Level Up [200]
Selects the desired CPU level, and other relevant parameters will be adjusted
automatically based on the selected CPU level. Conguration options: [Auto] [Phenom
II-955] [Phenom II-3.4G] [Phenom II-3.6G]
CPU Bus Frequency [200]
Sets the CPU frequency. Conguration options: [Min.=200] [Max.=550]
PCIE Frequency
Sets the PCIe frequency. Conguration options: [Min.=100] [Max.=150]
The following item only appears when you set Ai Overclock Tuner to [Overclock Prole].
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