User`s manual

4-3
Chapter 4: System Interface
 NIC2: Indicates network activity on GLAN2 when ashing.
 NIC1: Indicates network activity on GLAN1 when ashing.
 HDD: Indicates IDE channel activity. SAS/SATA drive and/or DVD-ROM
drive activity when ashing.
 Power: Indicates power is being supplied to the system's power supply units.
This LED should normally be illuminated when the system is operating.