MEM-3900-1GB=, Cisco MEM-3900 Series Memory, 1GB DRAM/1 DIMM/Spare

  • Brand: Cisco
  • Model: MEM-3900-1GB=
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    Overview

    Cisco MEM-3900-1GB= Overview

    The Cisco MEM-3900-1GB= is an enterprise-class router memory module designed for Cisco 3925 and 3945 Integrated Services Routers. This 1GB DDR3 DRAM DIMM with ECC provides reliable performance and enhanced stability for branch and campus networks across Asia, Europe, Africa, and North America. Operating at 1333MHz with 1.5V and 240-pin unbuffered architecture, it is ideal for distributors, SMB integrators, and end users needing a certified spare to maintain uptime and support growing routing tables and services.

    Product Highlights

    1GB
    ECC DRAM
    1333MHz
    High Speed
    3925/3945
    ISR Fit

    Product Applications Scenarios

    Enterprise Network
    Optimizes ISR 3925/3945 memory for routing, QoS, and security, helping enterprises cut downtime and support more users.
    Service Providers
    Enhances control-plane capacity on managed CPE routers, reducing service disruptions and improving SLA compliance.
    Edge & IoT
    Provides stable DDR3 ECC memory for ISR-based edge gateways, supporting more IoT sessions with consistent performance.

    Product Features Comparison

      Cisco Cisco Cisco Cisco
    Model MEM-3900-1GB=, Cisco MEM-3900 Series Memory, 1GB DRAM/1 DIMM/Spare MEM-3900-512MB=, Cisco 3925/3945 ISR Memory, 512MB DRAM/1 DIMM/Spare MEM-3900-2GB=, Cisco MEM-3900 Series Memory, 2GB DRAM/1 DIMM/Spare MEM-3900-1GU4GB, Cisco 3900 Router, 4GB DRAM Upgrade/2×2GB DIMM/For ISR 3925-3945
    Brand Cisco Cisco Cisco Cisco
    Capacity 1GB 512MB 2GB 1GB to 4GB
    Memory Type DDR3 DRAM DRAM DRAM DRAM
    Frequency 1333MHz PC2-4200 (533MHz) n/a DDR3
    Voltage 1.5V 1.8V 1.5 Volts 1.5V
    Device Compatibility Cisco 3925/3945 ISR Cisco 3925/3945 ISR Cisco 3925/3945 ISR Cisco 3925/3945 ISR

    Optional Add-ons

    Model Number Description
    MEM-3900-2GB= Cisco 2GB DDR3 DRAM DIMM spare memory module for Cisco 3925/3945 ISR routers
    MEM-3900-1GU4GB Cisco 4GB DRAM upgrade kit (2×2GB DIMM) for Cisco 3925/3945 ISR performance expansion
    MEM-CF-4GB= Cisco 4GB Compact Flash storage module for Cisco 1900/2900/3900 ISR router platforms

    Quality Certifications

    • ISO 14001
    • ISO 9001
    • RoHS
    • REACH
    • CE
    • FCC
    Specification

    Cisco MEM-3900-1GB= Specification

    Model
    MEM-3900-1GB=
    Brand
    Cisco
    MEM-3900-1GB= Specifications Brand
    Cisco
    Capacity
    1GB
    Form Factor
    DIMM
    Product Type
    Spare
    Compatibility
    Cisco 3925/3945 ISR
    Data Rate
    1333MHz
    Memory Technology
    DDR3 DRAM
    ECC
    Yes
    Voltage
    1.5V
    Number of Pins
    240-pin
    CAS Latency
    11
    Buffered/Unbuffered
    Unbuffered
    Module Configuration
    128Mx64
    Interface
    Standard DDR3
    Product Dimension
    133.35 x 30mm
    Operating Temperature
    0??C to 85??C
    Storage Temperature
    -55??C to 100??C
    Humidity
    20% to 80%
    Compliance
    RoHS
    Weight
    0.5 kg

    Get more information

    Discover unbeatable prices and fast shipping for the MEM-3900-1GB=, Cisco MEM-3900 Series Memory, 1GB DRAM/1 DIMM/Spare . Access the detailed MEM-3900-1GB=, Cisco MEM-3900 Series Memory, 1GB DRAM/1 DIMM/Spare datasheet and ensure you're getting the best deal with our reliable delivery service. Need assistance? Our free live chat support is here to help. For more information about the product and pricing, contact us via live chat or email us at [email protected].

    Quality Certifications

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    Q&A

    Questions & Answers

    What accessories are available with MEM-3900-1GB=?

    The MEM-3900-1GB= typically comes as a standalone module; additional accessories like anti-static gloves or installation tools are purchased separately.

    How does MEM-3900-1GB= compare to other memory modules?

    MEM-3900-1GB= is specifically tailored for Cisco 3925/3945 ISRs, providing reliable and optimized performance compared to generic memory modules.

    Are there any known issues with MEM-3900-1GB=?

    Typically, MEM-3900-1GB= performs reliably if installed correctly. Ensure compatibility with Cisco 3925/3945 ISR firmware to avoid issues.

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    Yes, router-switch.com only sells 100% genuine products from authorized brands. As a multi-brand authorized distributor, all items are sourced through official channels and include valid manufacturer warranties. Customers may verify authorization via brand websites or request certification documents.

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