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    15+ Years of Proven Excellence
    Delivering reliable IT hardware solutions since 2009.

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    On all on-hand orders placed before 2 pm CST.

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    You’ll find warranty coverage on the majority of our hardware.*
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    Extreme XN-ACPWR-350W-FB Power Supply

    Part Number: XN-ACPWR-350W-FB

    Description: 350 Watt AC Power Supply Module – Front to Back airflow for Summit X465 VSP4900 5520

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    Get Instant Quote

    15+ Years of Proven Excellence
    Delivering reliable IT hardware solutions since 2009.

    Same-Day Shipping
    On all on-hand orders placed before 2 pm CST.

    Limited Lifetime Warranty
    You’ll find warranty coverage on the majority of our hardware.*
    Terms & Conditions*

    Key Features of the Extreme XN-ACPWR-350W-FB

    Enterprise-Grade 350W AC Power Supply for Critical Infrastructure

    The xn acpwr 350w fb represents extreme networks’ commitment to delivering reliable power solutions for demanding network environments. This 350w ac psu fb provides consistent, efficient power delivery to ensure your network infrastructure operates at peak performance. Designed as a plug-in module, the power supply integrates seamlessly with compatible extreme networks switches, offering the reliability that customers depend on for business-critical applications. The ac power supply delivers 350 watts of clean, stable power while maintaining the high-quality standards that have made extreme networks a trusted brand in enterprise networking.

    Optimized Front-to-Back Airflow for Enhanced Thermal Management

    The XN-ACPWR-350W-FB features optimized front-to-back airflow design that ensures efficient cooling and extends component lifespan in demanding environments. This airflow configuration works in harmony with compatible summit series switches and X465 models to create a unified thermal management system. The fb designation indicates the front-to-back cooling orientation, which is essential for maintaining proper airflow direction throughout your network infrastructure. This intelligent thermal design reduces operational costs by minimizing energy consumption while maximizing system reliability and performance.

    Universal Compatibility with Leading Extreme Networks Platforms

    Engineered for broad compatibility, the 350w fb module supports multiple extreme networks switch families including the X465 Series, X5520 Series, and VSP 4900 Virtual Services Platform. This versatile ac psu ensures customers can standardize on a single power supply model across diverse network deployments, simplifying inventory management and reducing total cost of ownership. The manufacturer has designed this module to quickly integrate with existing infrastructure, allowing network administrators to easily add to cart and deploy power supply replacements or upgrades without complex configuration requirements.

    Simplified Installation and Maintenance for Operational Efficiency

    The XN-ACPWR-350W-FB offers plug-and-play installation that minimizes downtime during power supply replacement or upgrade procedures. Network administrators can quickly swap power supplies without specialized tools, reducing service interruption and operational complexity. The modular design allows for efficient stock management, as the same ac power module serves multiple switch platforms. Detailed product information and compatibility details are readily available to help customers make informed purchasing decisions, while the standardized form factor ensures consistent installation procedures across different network locations.

    Specifications of the Extreme XN-ACPWR-350W-FB

    Hardware Specifications

    Component Specification
    Part Number XN-ACPWR-350W-FB
    Manufacturer Extreme Networks
    Power Output 350 Watts
    Power Type AC Power Supply
    Form Factor Plug-in Module
    Airflow Direction Front-to-Back (FB)
    Input Voltage Standard AC Input
    Efficiency Rating High Efficiency Design
    Operating Temperature 0°C to 50°C

    Compatibility and Platform Support

    The acpwr 350w fb is specifically designed for compatibility with extreme networks ExtremeSwitching X465 Series switches, including X465-24S, X465-24XE, and X465-48T models. Additionally, this ac power supply supports integration with X5520 Series and VSP 4900 Virtual Services Platform switches, providing customers with flexible deployment options across diverse network architectures. The power supply requires minimum software versions EXOS 31.3.1 or EXOS 30.7.2 for X465 switches to ensure proper functionality and optimal performance. Customers should verify software compatibility before checkout to ensure seamless integration with existing network infrastructure.

    Installation and Environmental Requirements

    The XN-ACPWR-350W-FB requires front-to-back airflow orientation and cannot be mixed with different airflow direction power supplies in the same switch chassis. The module design ensures proper cooling integration with compatible switch fan modules to maintain optimal operating temperatures. Installation procedures are straightforward, requiring no special tools or complex configuration steps. The power supply operates reliably in standard data center environments with temperatures ranging from 0°C to 50°C, making it suitable for various deployment scenarios from wiring closets to core network facilities.

    Product Family Comparison

    Within the extreme networks power supply portfolio, the XN-ACPWR-350W-FB provides mid-range power capacity suitable for standard switch configurations without high-power PoE requirements. For comparison, the summit 350W family includes both front-to-back and back-to-front airflow variants, while higher capacity options like 1100W and 2000W power supplies are available for power-intensive deployments. The 350w ac psu fb offers optimal price-to-performance ratio for customers seeking reliable power delivery without the premium cost of higher-wattage alternatives. This positioning makes it an ideal choice for cost-conscious enterprises requiring dependable ac power for their network infrastructure.

    FAQs about the Extreme XN-ACPWR-350W-FB

    Which Extreme Networks switches are compatible with the XN-ACPWR-350W-FB?

    The XN-ACPWR-350W-FB is compatible with ExtremeSwitching X465 Series (X465-24S, X465-24XE, X465-48T), X5520 Series, and VSP 4900 Virtual Services Platform switches. All compatible switches must have front-to-back airflow configuration to match the power supply’s FB designation. Customers should verify their specific switch model compatibility before placing items in their cart.

    Can I mix the XN-ACPWR-350W-FB with other power supply models in the same switch?

    No, the XN-ACPWR-350W-FB cannot be mixed with legacy power supplies like models 10941, 10951, 10953, or XN-ACPWR-2000W-F in the same switch chassis. When using dual redundant power supplies, both units must be the same wattage and airflow direction for proper operation. This ensures consistent power delivery and optimal thermal management throughout the system.

    What software version is required for the XN-ACPWR-350W-FB to function properly?

    The power supply requires EXOS version 31.3.1 or later, with EXOS version 30.7.2 minimum for X465 switches specifically. Previous software versions are not supported and customers must upgrade to the specified minimum versions before installation. This software compatibility ensures proper power management and system integration with the extreme networks switching platform.

    Is the XN-ACPWR-350W-FB available for immediate shipping from stock?

    Availability varies by distributor, but most authorized extreme networks partners maintain stock of this popular 350w ac power supply model. Customers can quickly check availability and add the item to their cart through authorized resellers. The company prioritizes maintaining adequate inventory levels due to the broad compatibility and frequent refresh cycles in enterprise networks.

    What are the key benefits of the front-to-back airflow design in the XN-ACPWR-350W-FB?

    The front-to-back airflow design provides optimal thermal management by aligning with compatible switch cooling systems to create efficient heat dissipation. This airflow orientation prevents hot air recirculation and ensures consistent cooling across all network components. The FB designation helps customers quickly identify the correct power supply orientation during installation, reducing deployment errors and ensuring proper system operation.

    At Network Republic, our end-user accounts are covered by a 1-Year Warranty on all hardware—whether New, New Open Box, New Pull, Refurbished, or Refurbished by Manufacturer —from the date of delivery. This warranty covers hardware defects under normal use and allows for repair, replacement, or in-house credit at our discretion.

    For resellers and wholesale purchases, we offer a 30-Day Warranty limited strictly to functional issues or defects upon arrival, including dead-on-arrival (DOA) items; it does not apply to problems arising after prolonged use. Resellers are responsible for inspecting and testing products within the 30-day window. This warranty excludes accidental damage, misuse, cosmetic wear, third-party modifications, and software-related issues unrelated to hardware failure. Check out our full warranty policy here.

    Software licenses are not covered under the standard return and warranty policies and need to be activated on the hardware within 7 days of receipt. Any issues need to be reported immediately, within 10 days, so we can issue an exchange. Under no circumstances will refunds be issued for software licenses.

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