Please table below:

EHX v12.1 allows 

Delta

Median

Omega

PS=N/A

PS=720379Z

PS=720379Z

3

4

5

(requires forced air cooling)

We recommend forced air cooling for all matrices but for the OMEGA frame forced air cooling is mandatary when using x5 IPA cards in the Omega frame

Tip: To spread the heat map load some customers should ensure there is 1 matrix-slot gap between IPA cards.

example #1 IPA <empty slot > IPA <empty slot>

example #2 IPA <MVX > IPA <MVX>

The maximum card limit for an Omega frame is 5x EIPA and or IVC/EQUE cards