Cisco MEM-NPE-400-128MB enterprise networking (router/Catalyst switch/UCS families) Telecom System Card / Module

The Cisco MEM-NPE-400-128MB is a 128MB memory module for the NPE-400 (Network Processing Engine) fitted to the Cisco 7200 series router. The NPE-400 is the main processing engine that handles the router’s routing, switching and forwarding workload, and this memory upgrade raises the DRAM available to it for larger routing tables, additional interfaces or heavier feature sets (such as MPLS, VPN or QoS processing) than the base memory configuration supports. This is a well-documented, widely stocked upgrade for 7200-series routers running the NPE-400, and genuine spares are routinely needed to bring an existing router up to a supported memory specification or restore one to full capability after a memory fault. Specifiers should confirm the exact NPE model fitted before ordering, since memory is not interchangeable across the 7200 series’ different processing-engine generations. Tech-Star (UK-based, shipped worldwide) stocks Cisco memory upgrades to support ongoing network maintenance projects.