63Fan tray model Item Specificationsport side to the powermodule side)fanFan speed 20000 R.P.MMax airflow 20 CFMInput voltage 12 VMaximum power consumption 9.8 WDocumentation reference H3C LSPM1FANSA & LSPM1FANSB FanTray User GuideExpansion cardsTable 17 Expansion cardsItem SpecificationsLSWM2QP2PDescription 2-port 40GE QSFP+ interface cardPort type and quantity 2 × 40 Gbps QSFP+ fiber portsAvailable transceiver modulesand cables See Table 26, Table 27, and Table 28.Reference H3C LSWM2QP2P Interface Card User ManualLSWM4SP8PMDescription 8-port 10GE SFP+ interface modulePort type and quantity 8 × 10 Gbps SFP+ fiber portsAvailable transceiver modulesand cables See Table 22,and Table 23.Reference H3C LSWM4SP8PM Interface Card User ManualLSWM2SP8PDescription 8-port 10GE SFP+ interface cardPort type and quantity 8 × 10 Gbps SFP+ fiber portsAvailable transceiver modulesand cables See Table 22 and Table 23.Reference H3C LSWM2SP8PM & LSWM2SP8P Interface Card User ManualLSWM2SP2PMDescription 2-port 10GE SFP+ interface cardPort type and quantity 2 × 1/10 Gbps SFP+ fiber portsAvailable transceiver modulesand cables See Table 22 and Table 23.Reference H3C LSWM2SP2PM Interface Card User Manual