Which of the following needs to be taken into consideration when designing an IBM Power System E980 solution?
A. Each system node has eight PCI full-size Gen3 slots which are a mix of x8 and x16 PCIe slots.
B. A DVD drive must be included in either the system control unit or in a system node.
C. Redundant SAS controllers in each system node manage all six system node SAS bays.
D. Only low profile PCIe adapters are supported in the system node.