Cisco MEM3800-128U256CF enterprise networking (router/Catalyst switch/UCS families) Telecom System Card / Module

The Cisco MEM3800-128U256CF is a 128MB to 256MB CompactFlash upgrade card for the Cisco 3800 series integrated services router, covering the 3825 and 3845 platforms. It replaces the router’s factory-fitted 128MB CompactFlash card with a 256MB card, doubling the space available for the Cisco IOS image, configuration files and any locally stored data such as call-handling or security signature files. Flash capacity on the 3800 series is a common upgrade requirement as IOS feature sets and image sizes grow over a platform’s service life, particularly on routers running voice, security or unified communications feature sets that need more onboard storage than the original specification allowed. Fitting is a straightforward CompactFlash swap with no router disassembly required. Tech-Star supplies genuine Cisco memory spares for maintaining and upgrading established 3800 series router deployments.