What is the maximum number of displays that can be supported by an HP Z400 Personal
Workstation?

A.
2

B.
4

C.
6

D.
8

Explanation:
http://h10010.www1.hp.com/wwpc/pscmisc/vac/us/product_pdfs/HP_PWS_QRG_11x17_101011.pdf(page2)