Asus Maximus IV Extreme User Manual page 53

DRAM Voltage
PCH Voltage
PCH PLL Voltage
4. Hard Disk LED
The hard disk LED is designed to indicate the hard disk activity. It blinks when
data is being written into or read from the hard disk drive. The LED does not
light up when there is no hard disk drive connected to the motherboard or
when the hard disk drive does not function.
ASUS Maximus IV Extreme
Normal (blue) High (yellow)
1.2–1.6 –1.6 1.60625–1.8
Normal (blue) High (yellow)
0.80825–1.15275 –1.15275 1.166–1.20575
0.80825–1.15275 –1.15275 1.166–1.20575
Crazy (red)
1.80625–by CPU
Crazy (red)
1.219–by CPU
1.219–by CPU
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