Dell PowerEdge R520 Technical Manual page 4

Appendix C. Additional resources ................................................................................................................................. 49
Appendix D. System board block diagram ................................................................................................................... 51
Tables
Table 1. Key technologies .................................................................................................................................................. 6
Table 2. Comparing the PowerEdge R510 to PowerEdge R520 .................................................................................. 7
Table 3. Technical specifications ...................................................................................................................................... 8
Table 4. Chassis features ................................................................................................................................................... 12
Table 5. Security features .................................................................................................................................................. 13
Table 6. Supported processors ........................................................................................................................................ 16
Table 7. Memory technologies supported ..................................................................................................................... 17
Table 8. DIMMs supported ................................................................................................................................................18
Table 9. Memory speed capabilities ................................................................................................................................ 19
Table 10. Memory RAS features ........................................................................................................................................ 20
Table 11. Supported hard drives ........................................................................................................................................ 21
Table 12. Supported RAID controllers.............................................................................................................................. 22
Table 13. PCIe slot configurations .................................................................................................................................... 24
Table 14. Supported NICs and HBAs ................................................................................................................................ 25
Table 15. Power tools and technologies ......................................................................................................................... 26
Table 16. Power supply efficiency .................................................................................................................................... 28
Table 17. Acoustical performance .................................................................................................................................... 30
Table 18. Supported rack types ......................................................................................................................................... 32
Table 19. Primary operating system support .................................................................................................................. 34
Table 20. Virtualization support ........................................................................................................................................ 35
Table 21. iDRAC7 with Lifecycle Controller functions and benefits ........................................................................... 37
Table 22. Feature comparison for basic management, iDRAC7 Express and iDRAC7 Enterprise ........................ 38
Table 23. One-to-one and one-to-many operations .................................................................................................. 43
Table 24. Power supply specifications ............................................................................................................................. 45
Table 25. Environmental specifications ........................................................................................................................... 45
Table 26. Supported video modes .................................................................................................................................... 46
Table 27. Rail adjustability range ....................................................................................................................................... 47
Table 28. Industry standard documents .......................................................................................................................... 48
Table 29. Additional resources .......................................................................................................................................... 49
Figures
Figure 1. Front view without bezel .................................................................................................................................. 10
Figure 2. Front view with bezel......................................................................................................................................... 10
Figure 3. Back view .............................................................................................................................................................. 11
Figure 4. Internal view ......................................................................................................................................................... 11
Figure 5. LCD control panel ............................................................................................................................................... 13
Figure 6. QRL location ........................................................................................................................................................ 13
Figure 7. 750W power supply unit ................................................................................................................................... 28
Figure 8. Sliding rails with optional CMA ......................................................................................................................... 31
Figure 9. Static rails ............................................................................................................................................................. 32
Figure 10. Dell systems management solutions .............................................................................................................. 36
Figure 11. Systems management server lifecycle ........................................................................................................... 42
Figure 12. System dimensions ............................................................................................................................................ 44
Figure 13. R520 system board block diagram .................................................................................................................. 51
iv PowerEdge R520 Technical Guide