Dell PowerEdge C6220 Hardware Owner's Manual page 55

Matrix of Fresh Air Support of 1U node with 2.5" HDD configuration
130W (8 core)
130W (4 core)
135W
w/o PCI-E card,
10 ~ 30 °C
24 * HDD
16 * HDD
w/o PCI-E card,
1 * mezzanine
8 * HDD
1 * mezzanine
card
35 °C
24 * HDD
4 * HDD not support
card
not support not support
40 °C
8* HDD 4 * HDD
w/o PCI-E card,
w/o mezzanine
not support
not support
About Your System | 55
45 °C
card