可以参考惠普的用户手册确认:
http://h20565.www2.hp.com/portal/site/hpsc/template.PAGE/public/psi/selector/?javax.portlet.tpst=867000c4cf25636cc859bfdeb053ce01&javax.portlet.prp_867000c4cf25636cc859bfdeb053ce01=wsrp-navigationalState%3D_queryText%25253D305%25257CimplicitModel%25253Dtrue%25257C_op%25253Dfind&javax.portlet.begCacheTok=com.vignette.cachetoken&javax.portlet.endCacheTok=com.vignette.cachetoken