12GB DDR3, 240-pin DIMM, 1333MHz, Registered, ECC
256-MB DRAM upgrade to 512 MB for Cisco 880 Series Routers, spare
512-MB DRAM upgrade to 768 MB for Cisco 880 Series Routers
256 MB SODIMM DRAM for the Cisco 180X routers
32GB DDR3, 240-pin DIMM, 1600MHz, Registered
4GB, DDR3,1600MHz, 240-pin RDIMM
4G DRAM (1 DIMM) for Cisco ISR 4400, Spare
256MB DRAM upgrade to 768 MB for Cisco 880 Series Routers, Spare
8GB DIMM, for ISR 4330 and 4350