Technical Guide
Table Of Contents
- Dell EMC PowerEdge R550 Technical Guide
- Contents
- System overview
- System features and generational comparison
- Chassis views and features
- Processor
- Memory subsystem
- Storage
- Networking
- Expansion cards and expansion card risers
- Power, thermal, and acoustics
- Rack, rails, and cable management
- Supported Operating Systems
- Dell EMC OpenManage systems management
- Dell Technologies Services
- Dell EMC ProDeploy Enterprise Suite
- Dell EMC Remote Consulting Services
- Dell EMC Data Migration Service
- Dell EMC ProSupport Enterprise Suite
- Dell EMC ProSupport Plus for Enterprise
- Dell EMC ProSupport for Enterprise
- Dell EMC ProSupport One for Data Center
- ProSupport for HPC
- Support Technologies
- Dell Technologies Education Services
- Dell Technologies Consulting Services
- Dell EMC Managed Services
- Appendix A: Additional specifications
- Appendix B. Standards compliance
- Appendix C Additional resources
Table 12. Supported configurations
Configurations Expansion card
risers
PCIe Slots Controlling
processor
Height Length Slot width
Config 0 N/A 1 Processor 1 Low profile Half length x16
2 PCH Low profile Half length x4
5 Processor 2 Low profile Half length x16
6 Processor 2 Low profile Half length x16
Config 0-1 N/A 1 Processor 1 Low profile Half length x16
2 PCH Low profile Half length x4
NOTE: The expansion-card slots are not hot-swappable.
The following table provides guidelines for installing expansion cards to ensure proper cooling and mechanical fit. The expansion
cards with the highest priority should be installed first using the slot priority indicated. All the other expansion cards should be
installed in the card priority and slot priority order.
Table 13. Configuration 0
Card type Slot priority Maximum number of cards
Dell Serial port module (LP) 1 1
fPERC Integrated slot 1
Internal PERC adapter 1 1
12Gbps SAS HBA 1 1
Intel (NIC: 100Gb) 5, 6, 1 3
Mellanox (NIC: 100Gb) 5, 6, 1 3
Broadcom (NIC: 25Gb) 5, 6, 1, 2 1
Intel (NIC: 25Gb) 5, 6, 1, 2 1
Mellanox (NIC: 25Gb) Not supported N/a
Qlogic (NIC: 25Gb) 5, 6, 1, 2 1
SolarFlare (NIC: 25Gb) 5, 6, 1, 2 4
Broadcom (NIC: 10Gb) 5, 6, 1, 2 4
Intel (NIC: 10Gb) 5, 6, 1, 2 4
Qlogic (NIC: 10Gb) 5, 6, 1, 2 4
Broadcom (NIC: 1Gb) 5, 6, 1, 2 4
Intel (NIC: 1Gb) 5, 6, 1, 2 4
Mellanox (NIC: HDR100 VPI) Not supported N/a
Mellanox (NIC: HDR VPI) Not supported N/a
Broadcom (OCP: 25Gb) Integrated slot 1
Intel (OCP: 25Gb) Integrated slot 1
Marvell (OCP: 25Gb) Integrated slot 1
Mellanox (OCP: 25Gb) Integrated slot 1
SolarFlare (OCP: 25Gb) Integrated slot 1
Broadcom (OCP: 10Gb) Integrated slot 1
Marvell (OCP: 10Gb) Integrated slot 1
20 Expansion cards and expansion card risers










