![Dell EMC PowerEdge C6420 Installation And Service Manual Download Page 9](http://html.mh-extra.com/html/dell/emc-poweredge-c6420/emc-poweredge-c6420_installation-and-service-manual_85120009.webp)
Table 2. Back panel features
Item
Indicator, button, or
connector
Icon
Description
Technical Specifications
on
the product documentation
page.
8
iDRAC Direct micro USB port
Enables you to connect a
portable device to the sled.
9
OCP or OPA card slot
N/A
Enables you to connect
Open Compute Project (OCP)
or Omni-Path Architecture
(OPA) expansion cards. For
more information, see the
Dell EMC PowerEdge C6420
Technical Specifications
on
the product documentation
page.
10
EST pull out tab
N/A
This tab has the unique
Express Service Code,
Service Tag, and MAC
address labels.
11
System id indicator
The System Identification(ID)
LED is available on the back
of the system. Press the
system ID button on the front
of the enclosure to identify a
system in a rack.
12
USB 3.0 port (2)
The USB ports are 9-pin and
3.0-compliant. These ports
enable you to connect USB
devices to the system.
Network ports indicator codes
Figure 3. LAN indicators on the QSFP OCP card
1. Link indicator
2. Activity indicator
Table 3. QSFP port on OCP card indicator codes
Dell EMC PowerEdge C6420 overview
9