WS-SUP720-3BXL daughter cards
WS-SUP720-3BXL default daughter cards
The WS-SUP720-3BXL is shipped with a factory-installed PFC3B daughter card (WS-F6K-PFC3BXL) and a factory-installed MSFC3 daughter card (WS-F6K-MSFC3).
So the default configuration of the WS-SUP720-3B is: WS-SUP720 + WS-F6K-MSFC3 + WS-F6K-PFC3BXL
WS-SUP720-3BXL daughter card upgrade options
There are no further upgrade options for the WS-SUP720-3BXL