1GB DRAM for Cisco 3925-3945E ISR, Spare
Cisco MEM-3900-1GB=, 1 GB, 1 x 1 GB, DRAM
Cisco MEM-3900-1GB=. Component for: PC/Server, Internal memory: 1 GB, Memory layout (modules x size): 1 x 1 GB, Internal memory type: DRAM