ASUS RS540-E9-RS36-E
4-11
3. Storage device activity LED (HDDLED1)
This LED is for the storage devices connected to the onboard SATA, or SATA/SAS
add-on card. The read or write activities of any device connected to the onboard SATA,
or SATA/SAS add-on card causes the rear panel LED to light up.
4. Message LED (MESLED1)
This onboard LED lights up to orange when there is a BMC event log is generated.