MEM-MSFC3-1GB= 1GB Mem for Sup720, Sup720-3B and MSFC2A MEM-C6K-CPTFL1GB Catalyst 6500 Compact Flash Memory 1GB MEM-C6K-CPTFL512M= Catalyst 6500 Sup720/Sup32 Compact Flash Mem 512MB MEM-XCEF720-1GB= Catalyst 6500 1GB DDR, xCEF720 (67xx interface, DFC3BXL) MEM-XCEFM= 512MB DDR, for xCEF720 (67xx interface, DFC3A/DFC3B), Spare
