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Home Networking Router, Security, NPB Routers Cisco MEM800-4U8D 4MB DRAM Memory Upgrade - For Cisco 800 Series Routers | Genuine Cisco Performance Expansion Module

Cisco MEM800-4U8D 4MB DRAM Memory Upgrade - For Cisco 800 Series Routers | Genuine Cisco Performance Expansion Module
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Cisco MEM800-4U8D 4MB DRAM Memory Upgrade - For Cisco 800 Series Routers | Genuine Cisco Performance Expansion Module

Brand:
Cisco

Specifications

   Product Description:
  • Boost the performance of your Cisco 800 Series router with the Cisco MEM800-4U8D 4MB DRAM Upgrade Module, a high-reliability memory expansion designed to support advanced Cisco IOS features, improve system responsiveness, and ensure stable operation for business-critical networking environments.
  • This genuine Cisco DRAM module offers 4MB of additional memory to enhance routing functions, configuration handling, and protocol support—especially important in legacy networks still running on Cisco 800 Series hardware. Ideal for IT professionals looking to extend the lifespan and functionality of their existing Cisco infrastructure, the MEM800-4U8D upgrade ensures compatibility, long-term durability, and enterprise-grade performance.
  • Perfect for branch office routers, remote connectivity devices, and industrial setups requiring dependable networking hardware, this module is a cost-effective upgrade for improved uptime and operational efficiency.
   Features:
  • 4MB DRAM Expansion – Increases available system memory for advanced networking functions.
  • Compatible with Cisco 800 Series – Designed specifically for Cisco 800 Series routers including models like 801, 805, 806, and 828.
  • Improves System Performance – Enhances processing of routing protocols, access lists, and dynamic configurations.
  • Genuine Cisco Part – OEM-certified quality ensures full compatibility and reliability.
  • Simple Internal Upgrade – Easy installation by IT professionals with no additional firmware required.
  • Stable and Secure Operation – DRAM provides dynamic memory required for Cisco IOS operations.
  • Extend Router Lifecycle – Upgrade legacy devices without costly hardware replacement.
   Specifications:
  • Product Code: MEM800-4U8D
  • Memory Type: DRAM (Dynamic Random-Access Memory)
  • Capacity: 4MB
  • Voltage: 3.3V
  • Form Factor: Proprietary internal module
  • Compatibility: Cisco 800 Series Routers (e.g., 801, 805, 806, 828)
  • Function: Expands RAM for IOS operations, routing tables, ACLs, and buffer handling
  • Installation: Internal memory slot (requires opening router)
  • Operating Temperature: 0°C to 45°C
   Why Choose the Cisco MEM800-4U8D 4MB DRAM Memory Upgrade?
  • Guaranteed Compatibility – Official Cisco hardware ensures seamless integration and operation.
  • Performance Boost – Increases memory headroom for routing, access control lists, and network stability.
  • Cost-Efficient Upgrade – Extend the life and performance of existing hardware without a full system replacement.
  • Ideal for Legacy Environments – Perfect for branch locations, industrial control networks, and remote routers.
  • Trusted by Professionals – Backed by Cisco’s reputation for reliability and enterprise-grade quality.

Features

Brand:
Cisco
Warranty:
1 Year