How to determine the Combo Sup/pfc/msfc PN to Order.
When ordering a supervisor card for a Cisco device can get difficult. Many times someone has ordered the part number from the show Module and then we don't have the complete combo sup card that we need. use this link to help you sort through the mess.
http://www.ciscotaccc.com/kaidara-advisor/lanswitching/showcase?case=K14941054