单选题When considering migrating a POWER6 server with PCI-X and PCIe adapters to a Power 720, which statement is true?（）A PCIe adapters are supported only in I/O drawersB PCI-X adapters are supported in both the CEC and in I/O drawersC PCI-X adapters are sup
题目
单选题
When considering migrating a POWER6 server with PCI-X and PCIe adapters to a Power 720, which statement is true?（）
A
PCIe adapters are supported only in I/O drawers
B
PCI-X adapters are supported in both the CEC and in I/O drawers
C
PCI-X adapters are supported in the CEC; PCIe adapters are supported in 12X I/O drawers
D
PCIe adapters are supported in the CEC; PCI-X adapters are supported in 12X I/O drawers