IBM System x and BladeCenter systems use cooling technology that allows managed airflow to each component. 
What is the name of this technology？（）

单项选择题A customer is interested in reducing energy consumption and infrastructure consolidation for space. The customer needs a maximum of 14 servers in 7U rack.  Which IBM BladeCenter Chassis should be recommended？ （）

A.BladeCenter E
B.BladeCenter H
C.BladeCenter T
D.BladeCenter HT

单项选择题An SMB customer requires a tower server with 2TB of internal storage. The customer has requested a low cost solution.  What IBM System x server would satisfy this criteria？（）

A.x3250
B.x3200
C.x3650
D.x3400