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ASUS Z87M-PLUS
1-21
Chapter 1
1.2.8 Onboard LEDs
2. DRAM LED
DRAM LED checks the DRAM in sequence during motherboard booting process. If an
error is found , the LED next to the error device will continue lighting until the problem
is solved. This user-friendly design provides an intuitional way to locate the root
problem within a second.
3. GPU Boost LED
The GPU Boost LED lights up when the GPU Boost switch is enabled.
1. Standby Power LED
The motherboard comes with a standby power LED that lights up to indicate that the
system is ON, in sleep mode, or in soft-off mode. This is a reminder that you should
shut down the system and unplug the power cable before removing or plugging in any
motherboard component. The illustration below shows the location of the onboard LED.
SB_PWR
ON
Standby Power Powered Off
OFF
Z87M-PLUS
Z87M-PLUS Onboard LED
Z87M-PLUS
Z87M-PLUS DRAM LED
DRAM LED
Z87M-PLUS
Z87M-PLUS GPU Boost LED
GPU_LED