A.Alltypesofthe2.5diskdrivesofferedbytheDS8800systemhavehigherperformancethanthe3.5diskdrivessupportedbyDS8700
B.The2.5diskdrivesincludedontheDS8800support6GbpsSAS；the3.5diskdrivesinDS8700are4GbpsFC
C.The2.5diskdrivesincludedontheDS8800support8GbpsSAS；the3.5diskdrivesinDS8700are4GbpsFC
D.The2.515krpmdrivesofferedbytheDS8800systemsupport6GbpsSAS-2
参考答案：D
