Asus P9D WS User Guide - Page 35

Standby power LED, DIAG_DRAM

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3. 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. 4. DIAG_DRAM The DIAG_DRAM lights up when the installed DIMMs incompatible with the motherboard or improperly installed. When using the MemOK! switch for automatic memory compatibility tuning, the DIAG_DRAM will blink. Chapter 2 ASUS P9D WS 2-17

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ASUS P9D WS
2-17
Chapter 2
3.
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.
4.
DIAG_DRAM
The DIAG_DRAM lights up when the installed DIMMs incompatible with the
motherboard or improperly installed. When using the MemOK! switch for automatic
memory compatibility tuning, the DIAG_DRAM will blink.