S6720-30C-EI-24S-ACS6720-30C-EI-24S-ACS6720-30C-EI-24S组合配置(24个万兆SFP+,2个40GE QSFP+,单子卡槽位,含1个600W交流电源)S6720-54C-EI-48S-ACS6720-54C-EI-48S组合配置(48个万兆SFP+,2个40GE QSFP+,单子卡槽位,含1个600W交流电源)FAN-060B-B风机盒(B,风机盒面板侧出风)S6720S-26Q-EI-24S-ACS6720S-26Q-EI-24S组合配置(24个万兆SFP+,2个40GE QSFP+,含1个170W交流电源)S6720-30C-EI-24S-DCS6720-30C-EI-24S组合配置(24个万兆SFP+,2个40GE QSFP+,单子卡槽位,含1个350W直流电源)S6720-54C-EI-48S-DCS6720-54C-EI-48S组合配置(48个万兆SFP+,2个40GE QSFP+,单子卡槽位,含1个350W直流电源)