Asus KFSN4-DRE/SAS - Manual (Page 22)

2-2 Chapter 2: Hardware information
®
KFSN4-DRE Series Onboard LED
ON OFF
MEM_WARN1
Normal Abnormal
(green)
ON OFF
CPU_WARN1
Normal Abnormal
(green)
3. CPU warning LED (CPU_WARN1)
The CPU warning LED lights up to indicate that a processor is not installed or
the processor is not installed properly in CPU 1 socket.
4. Memory warning LED (MEM_WARN1)
The memory warning LED lights up to indicate that there is no power in the
memory DIMMs.
2. SAS LED (for KFSN4-DRE/SAS only)
The green heartbeat LED blinks per second to indicate that the LSI 1064E
chipset is working normally.
®
KFSN4-DRE Series SAS LED
Blinks OFF
LED1
Normal Abnormal
(green)