Dell PowerEdge T20 Technical Guide 3Table 6. Chassis features .................................................................................................................................................... 9Table 7. Security features .................................................................................................................................................. 11Table 8. Supported processors ........................................................................................................................................ 12Table 9. DIMMs supported ................................................................................................................................................ 13Table 10. Supported hard drives ........................................................................................................................................14Table 11. Optical disk drive options .................................................................................................................................. 15Table 12. Intel Ethernet Connection I217 .........................................................................................................................16Table 13. PCI card dimensions ........................................................................................................................................... 17Table 14. Power management features............................................................................................................................18Table 15. Power supply specifications ..............................................................................................................................19Table 16. Primary operating systems supported ............................................................................................................ 20Table 17. Virtualization support ........................................................................................................................................ 20Table 18. PowerEdge T20 dimensions and weight ....................................................................................................... 22Table 19. Environmental specifications ........................................................................................................................... 22Table 20. Video specifications ........................................................................................................................................... 23Table 21. Industry standard documents .......................................................................................................................... 24Table 22. Additional resources .......................................................................................................................................... 26FiguresFigure 1. Front panel view and features ............................................................................................................................ 8Figure 2. Back panel view and features ............................................................................................................................. 9Figure 3. QRL location ....................................................................................................................................................... 10Figure 4. PowerEdge T20 system board block diagram .............................................................................................. 28