Asus Rampage II Extreme - Republic of Gamers Motherboard User Manual page 32

3. Memory LED
Refer to the illustration below for the location of the memory LED and the
table below for LED definition.
DRAM Bus 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.
2-4
Normal (green)
1.51106–1.72306
High (yellow)
1.73631–2.31931
Chapter 2: Hardware information
Crazy (red)
2.33256–