How many Dell EMC SC9000 slots, per controller, are available for PCle cards?

A.
3 full height and 3 half-height card slots

B.
3 full height and 4 half-height card slots

C.
3 full height (one reserved for write cache) and 3 half-height card slots

D.
4 full height (one reserved for write cache) and 3 half-height card slots

Explanation:
ExplanationExplanation/Reference: