Owners Manual
Table Of Contents
- Dell EMC PowerEdge C6520 Installation and Service Manual
- Contents
- About this document
- Dell EMC PowerEdge C6520 system overview
- Initial system setup and configuration
- Installing and removing system components
- Safety instructions
- Before working inside your system
- After working inside your system
- Recommended tools
- Sled
- Air shroud
- Support bracket
- Expansion cards and expansion card risers
- LOM riser card
- M.2 SSD module
- Linking board and PCIe cable
- System memory
- Processor and heat sink module
- Optional OCP card
- System battery
- System board
- Trusted Platform Module
- Upgrade Kits
- Jumpers and connectors
- System diagnostics and indicator codes
- Getting help
- Documentation resources
NOTE: For more information, see the Dell EMC PowerEdge C6520 Technical Specifications on the product documentation
page.
Network ports indicator codes
Figure 3. LAN indicators on the QSFP OCP card
1. Link indicator
2. Activity indicator
Table 2. QSFP port on OCP card indicator codes
Connection State QSFP Upper green LED QSFP Lower green LED
No link/Not Connected Off Off
InfiniBand Physical Link - No Logical Link Green Off
InfiniBand Logical Link - No Traffic Green Green
InfiniBand Logical Link - Traffic Green Blink
InfiniBand Physical Link Issue Blink Green
Ethernet Link - No Traffic Green Green
Ethernet - Traffic Green Blink
NOTE: The LED blink speed varies according to the traffic bandwidth.
Dell EMC PowerEdge C6520 system overview 9