Technical Guide
Table Of Contents
- Dell EMC PowerEdge R250 Technical Guide
- Contents
- System overview
- System features and generational comparison
- Chassis views and features
- Processor
- Memory subsystem
- Storage
- 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
USB Ports
Table 27. PowerEdge R250 USB ports specifications
Front Rear Internal (Optional)
USB port type No. of ports USB port type No. of ports USB port type No. of ports
USB 2.0-
compliant port
One USB 3.0 port One Internal USB 3.0-
compliant port
One
iDRAC Direct port
(Micro-AB USB
2.0-compliant
port)
One USB 2.0 port One
Internal usb
Figure 24. Installing the internal USB card
Power Supply Units
Energy Smart power supplies have intelligent features, such as the ability to dynamically optimize efficiency while maintaining
availability and redundancy. Also featured are enhanced power-consumption reduction technologies, such as high-efficiency
power conversion and advanced thermal-management techniques, and embedded power-management features, including high-
accuracy power monitoring. The table below shows the power supply unit options that are available for the R250.
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Appendix A: Additional specifications