MEM820-16D=
16 MB DRAM memory upgrade 806 820 series
PI DATE : August 2006 MEM TYPE : 16MB DRAM module UPGRADE : Field Upgrade COMPATIBILITY : Cisco 806, 820 series SOCKET TYPE : CISCO Proprietary * Dynamic RAM Upgrade Kits * Increases the default DRAM Memory * Ensures the smooth function for all IOS Releases * Spare Module.