Features:
512MB Small outline dual in-line memory module (SODIMM) DRAM for Cisco 7200 Router with NPE-400
The NPE-400 (Network Processing Engine) for the Cisco 7200 Series is configurable for either 128MB, 256MB or 512MB.
The SDRAM is used for storing all packets received or sent from network interfaces and also stores routing tables and network accounting applications.