Asus RS926-E7/RS8 - Manual (Page 22)

Chapter 1: Product introduction 1-10
1.7.3 HDD status LED
SATAII/SAS HDD LED Description
HDD Activity LED (Green)
OFF HDD not present
ON HDD present, no activity
Blinking 1. Read/write data from/into the SATAII/SAS HDD
2. Locating (blinking with the HDD status LED)
HDD Status LED (Red)
OFF HDD not present
ON HDD has failed and should be swapped immediately
Blinking 1. RAID rebuilding
2. Locating (blinking with the HDD activity LED)
HDD Activity LED (Green)
HDD Status LED (Red)