iv    PowerEdge C6220 II Technical Guide     
Appendix B.  Standards compliance ............................................................................................................................. 34 
Appendix C.  Additional resources ................................................................................................................................. 35 
 
Tables 
Table 1.  New technologies .................................................................................................................................................5 
Table 2.  Comparison of PowerEdge C6220 and C6220 II........................................................................................... 6 
Table 3.  Technical specifications ...................................................................................................................................... 8 
Table 4.  Chassis features ................................................................................................................................................... 12 
Table 5.  PowerEdge C6220 II 1U and 2U sled features and comparisons ...............................................................14 
Table 6.  Supported processors ........................................................................................................................................ 16 
Table 7.  DIMMs supported ................................................................................................................................................18 
Table 8.  Supported hard drives ....................................................................................................................................... 20 
Table 9.  RAID support ........................................................................................................................................................ 21 
Table 10.  PCIe slot configuration by drive controller ................................................................................................... 23 
Table 11.  Supported mezzanine and add-in cards ........................................................................................................ 25 
Table 12.  Supported NIC add-in cards ............................................................................................................................ 25 
Table 13.  Power tools and technologies ......................................................................................................................... 26 
Table 14.  Supported configurations for power supply redundancy ........................................................................... 27 
Table 15.  Power supply efficiency .................................................................................................................................... 27 
Table 16.  PowerEdge C6220 II chassis dimensions ....................................................................................................... 31 
Table 17.  System weight ...................................................................................................................................................... 31 
Table 18.  Environmental specifications ........................................................................................................................... 32 
Table 19.  Supported video modes .................................................................................................................................... 33 
Table 20.  Power supply specifications ............................................................................................................................. 33 
Table 21.  Industry standard documents .......................................................................................................................... 34 
Table 22.  Additional resources .......................................................................................................................................... 35 
 
Figures 
Figure 1.  3.5-inch chassis ................................................................................................................................................... 11 
Figure 2.  2.5-inch chassis ................................................................................................................................................... 11 
Figure 3.  Back view with four server nodes..................................................................................................................... 12 
Figure 4.  1U sled — top view .............................................................................................................................................. 13 
Figure 5.  1U sled — back view ........................................................................................................................................... 13 
Figure 6.  2U sled — top view ............................................................................................................................................. 13 
Figure 7.  2U sled — side view ............................................................................................................................................14 
Figure 8.  2U sled — back view ...........................................................................................................................................14 
Figure 9.  PowerEdge C6220 II chassis dimensions ....................................................................................................... 31