Biostar A690G-M2 Setup Manual page 27

CPU Overclock Setting:
CPU Voltage:
This function will increase CPU stability when overclocking. However, the
CPU temperature will increase when CPU voltage is increased.
Choices: The range is from 1.2V to 1.725V, with an interval of 0.0.25V.
CPU Frequency:
CPU Frequency is directly in proportion to system performance. To
maintain the system stability, CPU voltage needs to be increased also
when raising CPU frequency.
Choices: This range is from 200 to 450, with an interval of 1MHz.
Hammer CPU Multiplier:
The MOS allows users to downgrade the CPU ratio when overclocking.
Choices: The lower limit is x4 (800MHz). The upper limit is decided by
different CPU type. With an x1 (200MHz) interval.
Memory Overclock Setting:
Memory Voltage:
This function will increase memory stability when overclocking.
Choices: The range is from 1.85V to 2.0V, with an interval of 0.05V.
Memclock Frequency:
To get better system performance, sometimes downgrading the memory
frequency is necessary when CPU frequency is adjusted over the upper
limit.
Choices: DDR2 400, DDR2 533, DDR2 667, DDR2 800 (MHz).
PCI-Express Overclock Setting:
PCIE Clock:
It helps to increase VGA card performance.
Choices: The range is from 100 to 145, with an interval of 1MHz.
Chipset Overclock Setting:
NB/SB Voltage Regulator:
This function will increase chipset stability when overclocking.
Choices: 1.52V, 1.60V, 1.68V, 1.76V.
HT Frequency:
We recommend users to set this item at "x4" when overclocking.
Choices: x1, x2, x3, x4, x5, Auto.
TA690G AM2
27