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Home Networking Router, Security, NPB Cisco MEM820-16U20D 4MB DRAM Memory Upgrade - Compatible with Cisco 800 Series Routers

Cisco MEM820-16U20D 4MB DRAM Memory Upgrade - Compatible with Cisco 800 Series Routers
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Cisco MEM820-16U20D 4MB DRAM Memory Upgrade - Compatible with Cisco 800 Series Routers

Brand:
Cisco

Specifications

   Product Description:
  • Boost your Cisco 800 Series router’s performance with the Cisco MEM820-16U20D 4MB DRAM Upgrade, designed specifically to enhance memory capacity and processing efficiency. This DRAM module increases your router's onboard memory from 16MB to 20MB, enabling smoother handling of larger configurations, routing tables, and advanced security protocols.
  • Engineered and approved by Cisco, this original memory upgrade ensures maximum compatibility, long-term reliability, and superior network stability. Whether for business or enterprise environments, this upgrade is ideal for extending the useful life and capabilities of your Cisco 800 Series router.
   Specifications:
  • Product Model: MEM820-16U20D
  • Memory Type: DRAM (Dynamic Random-Access Memory)
  • Upgrade Capacity: +4MB (Upgrades from 16MB to 20MB Total)
  • Form Factor: Memory Module
  • Compatibility: Cisco 800 Series Routers (e.g., Cisco 821, 827, 828)
  • Manufacturer: Cisco Systems, Inc.
  • Part Number: MEM820-16U20D
  • Performance Benefit: Enhanced router responsiveness and multitasking
  • Operating Temperature Range: 0°C to 45°C
   Features:
  • Official Cisco OEM Memory Upgrade – Ensures compatibility and stability
  • Expands DRAM from 16MB to 20MB – Enables larger configurations and better performance
  • Enhanced Network Functionality – Improved speed for routing, NAT, VPN, and QoS
  • Plug-and-Play Installation – Simple and secure hardware upgrade
  • Ideal for Growing Networks – Supports more users and data-heavy environments
  • Reliable and Durable – Built for enterprise-grade uptime and efficiency
  • Tested and Approved by Cisco – Trusted memory expansion for mission-critical networks
   Why Choose the Cisco MEM820-16U20D DRAM Upgrade?
  • The Cisco MEM820-16U20D is a trusted choice for network administrators who demand reliable performance and future-ready capabilities. As networks grow, so do the demands placed on routers. Upgrading from 16MB to 20MB of DRAM allows your Cisco 800 Series router to support more complex configurations, real-time traffic, and advanced routing features.
  • Unlike non-genuine third-party memory modules, this Cisco-approved upgrade guarantees complete hardware and software compatibility, ensuring long-term operational stability and reduced downtime. For those who value reliability and Cisco-certified quality, this upgrade is the smart and secure choice.

Features

Brand:
Cisco
Warranty:
1 Year