About Your System 21
Power Indicator Codes
An LED indicator on the power button indicates when power is supplied to 
the system and the system is operational.
The power supplies have indicators that show whether power is present or 
whether a power fault has occurred. 
• Not lit — AC power is not connected.
2 system identification 
button
The identification buttons on the front 
and back panels can be used to locate a 
particular system within a rack. When 
one of these buttons is pushed, the 
LCD panel on the front and the system 
status indicator on the back flash blue 
until one of the buttons is pushed 
again.
3 Ethernet connectors 
(2)
Integrated 10/100/1000 NIC 
connectors.
4 video connector Connects a VGA display to the system.
5 serial connector Connects a serial device to the system.
6 USB connectors (6) Connects USB devices to the system. 
The ports are USB 2.0-complaint.
7 iDRAC6 Enterprise 
port (optional)
Dedicated management port for the 
optional iDRAC6 Enterprise card.
8 VFlash media slot 
(optional)
Connects an external SD memory card 
for the optional iDRAC6 Enterprise 
card.
9 power supply 2 (PS2) 870-W or 570-W power supply.
10 power supply 1 (PS1) 870-W or 570-W power supply.
11 security cable slot Connects a cable lock to the system.
Item Indicator, Button, or 
Connector
Icon Description
book.book  Page 21  Tuesday, September 15, 2009  10:08 AM