Asus Maximus IV GENE-Z/GEN3 - Manual (Page 52)

2.2.7 Onboard LEDs
1. 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. GO LED
Blinking: Indicates that MemOK! is enabled before POST.
Lighting: Indicates that the system loads the preset profile (GO_Button file)
for temporary overclocking when in OS.
2-20 Chapter 2: Hardware information