Cisco 15-7903-01 MEM1841-128D 128MB DRAM Memory for 1841 Router

Cisco MEM181X-128D 128MB SODIMM DRAM Module – Upgrade Memory for Cisco Devices

CISCO - CISCO1841 - 1841 Router 32MB Flash / 128MB DRAM

CISCO - CISCO2901/K9 - Cisco 2901 w/2 GE,4 EHWIC,2 DSP,256MB CF,512MB DRAM,IP Ba

CISCO - CISCO2951/K9 - Cisco 2951 w/3 GE,4 EHWIC,3 DSP,2 SM,256MB CF,512MB DRAM,

CISCO - CISCO1941/K9 - Cisco 1941 w/2 GE,2 EHWIC slots,256MB CF,512MB DRAM,IP Ba

Cisco 15-6432-01 128MB DRAM Memory Module – Cisco 3725 Router

CISCO - ISR4321/K9 - Cisco ISR 4321 (2GE,2NIM,4G FLASH,4G DRAM,IPB)