单项选择题

A.Multiple 1U and 2U servers equipped with FC HBAs to connect to the enterprise SAN
B.Single 3U/4U servers expandable to 32-way equipped with FC HBAs to connect to the enterprise SAN
C.BladeCenter, expandable to 14 blades equipped with FC HBAs, and redundant 20-port FC SAN Switch modules to connect to enterprise SAN
D.IBM 1350 Cluster equipped with FC HBAs to connect to enterprise SAN