Catalyst 6000 SUP2 Memory, 512MB DRAM, Option
Cisco MEM-S2-512MB, 0.5 GB, 1 x 0.5 GB, DRAM
Cisco MEM-S2-512MB. Component for: PC/Server, Internal memory: 0.5 GB, Memory layout (modules x size): 1 x 0.5 GB, Internal memory type: DRAM