Cisco flash memory card - 64 MB - PC Card

With the 64-MB linear Flash PC card with a Supervisor Engine 1/MSFC or a Supervisor Engine 1/MSFC2 with a 16-MB MSFC2 bootflash, you can put the Catalyst image as well as the MSFC/MSFC2 Cisco IOS image on the 64-MB linear Flash PC card, and the Cisco IOS bootloader on the MSFC bootflash.