Dell External OEMR XL R720XD Technical Manual page 4

Appendix B. Standards compliance ............................................................................................................................. 56
Appendix C. Additional resources ................................................................................................................................. 57
Table 1. New technologies ................................................................................................................................................. 7
Table 2. Technical specifications ...................................................................................................................................... 8
Table 3. Comparison of PowerEdge R710, R720, and R720xd ................................................................................. 10
Table 4. Chassis features ...................................................................................................................................................14
Table 5. Security features .................................................................................................................................................. 16
Table 6. Supported processors ........................................................................................................................................ 19
Table 7. Memory technologies supported ..................................................................................................................... 21
Table 8. DIMMs supported ............................................................................................................................................... 22
Table 9. Memory speed capabilities ............................................................................................................................... 23
Table 10. Memory RAS features ........................................................................................................................................ 24
Table 11. Chassis options ................................................................................................................................................... 25
Table 12. Supported hard drives ....................................................................................................................................... 26
Table 13. Supported external storage device types....................................................................................................... 27
Table 14. RAID controllers ................................................................................................................................................. 28
Table 15. Supported Select Network Adapter options and features ........................................................................... 31
Table 16. PCIe expansion slots .......................................................................................................................................... 32
Table 17. Supported NICs and HBAs ................................................................................................................................ 32
Table 18. Supported PCIe expansion cards .................................................................................................................... 33
Table 19. Power tools and technologies ......................................................................................................................... 34
Table 20. Power supply efficiency .................................................................................................................................... 36
Table 21. R720 acoustical performance (2.5-inch chassis) ......................................................................................... 38
Table 22. R720xd acoustical performance (2.5-inch chassis) ..................................................................................... 38
Table 23. Supported rack rail system ............................................................................................................................... 40
Table 24. Primary operating system support .................................................................................................................. 42
Table 25. Virtual guest operating system support ......................................................................................................... 43
Table 26. Virtualization support ........................................................................................................................................ 43
Table 27. iDRAC7 with Lifecycle Controller functions and benefits ........................................................................... 45
Table 28. Feature comparison for iDRAC7 Express and Enterprise ............................................................................ 46
Table 29. One-to-one and one-to-many operations .................................................................................................. 50
Table 30. Chassis weight .................................................................................................................................................... 52
Table 31. Power supply specifications ............................................................................................................................. 53
Table 32. Environmental specifications ........................................................................................................................... 53
Table 33. Supported video modes .................................................................................................................................... 54
Table 34. Rail adjustability ranges ..................................................................................................................................... 55
Table 35. Industry standard documents .......................................................................................................................... 56
Table 36. Additional resources .......................................................................................................................................... 57
Figure 1. R720 front view (2.5" chassis with bezel) ........................................................................................................ 11
Figure 2. R720 front view (2.5" chassis without bezel) .................................................................................................. 11
Figure 3. R720xd front view (with bezel) ......................................................................................................................... 12
Figure 4. R720xd front view (2.5-inch chassis without bezel) ..................................................................................... 12
Figure 5. R720 back view .................................................................................................................................................... 12
Figure 6. R720xd back view ................................................................................................................................................ 13
Figure 7. R720 internal chassis view ................................................................................................................................. 13
Figure 8. R720xd internal chassis view .............................................................................................................................14
Figure 9. R720 LCD control panel ..................................................................................................................................... 15
Figure 10. R720xd LED panel ............................................................................................................................................... 15
Figure 11. QRL code inside chassis..................................................................................................................................... 16
Figure 12. Rack network daughter card (NDC) ................................................................................................................ 30
PowerEdge R720 and R720xd Technical Guide
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