WS-SUP720-3B daughter cards
WS-SUP720-3B default daughter cards
The WS-SUP720-3B is shipped with a factory-installed PFC3B daughter card (WS-F6K-PFC3B) and a factory-installed MSFC3 daughter card (WS-F6K-MSFC3).
So the default configuration of the WS-SUP720-3B is: <br\> WS-SUP720 + WS-F6K-MSFC3 + WS-F6K-PFC3B
WS-SUP720-3B daughter card upgrade options
The WS-SUP720-3B can be upgraded with a WS-F6K-PFC3BXL.
There are no upgrade options on the MSFC card.