User guide
Component identification  9 
Item  Description  Status 
3 
Power On/Standby button 
and system power LED 
Solid green = System on 
Flashing green (1 Hz/cycle per sec) = Performing power on sequence 
Solid amber = System in standby 
Off = No power present** 
4 
UID button/LED  Solid blue = Activated 
Flashing blue (1 Hz/cycle per sec) = Remote management or 
firmware upgrade in progress 
Off = Deactivated 
* To identify components in a degraded or critical state, see the Systems Insight Display LEDs, check iLO/BIOS logs, and 
reference the server troubleshooting guide. 
** Facility power is not present, power cord is not attached, no power supplies are installed, power supply failure has 
occurred, or the power button cable is disconnected. 
Rear panel components 
•  Rear panel without the secondary PCI riser cage and rear drive options 
Item  Description 
1 
Riser board without SAS support: Slot 1 PCIe3 x8 (4, 1)* 
Riser board with SAS support: Slot 1 PCIe3 x16 (8, 4, 1)* 
2 
Slot 2 PCIe3 x16 (8, 4, 1)* 
3 
Only for riser board without SAS support: Slot 3 PCIe3 x8 
(8, 4, 1)* 
4 
Slot 4 PCIe2 x8 (4, 1)* 
5 
LFF drive blank 
6 
Power supply 1 
7 
Power supply 2 (optional) 
8 
NIC connectors (4-1) 
9 
Serial connector 
10 
Video connector 
11 
USB 2.0 connectors 
12 
iLO 4 connector 










