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C3KX-PWR-350WAC/2, Cisco Catalyst 3560-X Power Supply, 350W AC/Spare/Secondary

  • Brand: Cisco
  • Model: C3KX-PWR-350WAC/2
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Rating:
89%
4.5/5.0
7 Reviews
List Price: $575.00
67% OFF
$190.40
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C3KX-PWR-350WAC/2, Cisco Catalyst 3560-X Power Supply, 350W AC/Spare/Secondary
C3KX-PWR-350WAC/2, Cisco Catalyst 3560-X Power Supply, 350W AC/Spare/Secondary US$190.40
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    C3KX-PWR-350WAC/2, Cisco Catalyst 3560-X Power Supply, 350W AC/Spare/Secondary

    C3KX-PWR-350WAC/2, Cisco Catalyst 3560-X Power Supply, 350W AC/Spare/Secondary

    100% Genuine Ready to Ship
    $575.00
    67% OFF
    $190.40
    Overview
    Specification
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    Overview
    End-of-Life Notice
    End-of-Life Notice
    C3KX-PWR-350WAC/2 is officially EOL. Service support ends on 2021-10-31.
    For full lifecycle details, see C3KX-PWR-350WAC/2 EOL.

    Cisco C3KX-PWR-350WAC/2 Overview

    The Cisco C3KX-PWR-350WAC/2 is an enterprise-grade secondary power supply designed for Catalyst 3560-X switches, delivering 350W AC power for resilient campus and branch networks. Its 100–240 VAC input range and 50/60 Hz support make it ideal for diverse power grids across Asia, Europe, Africa, and North America. High efficiency and an internal fan enhance energy savings for distributors and SMB integrators, while hot-swappable plug-in design minimizes downtime for end users.

    Product Highlights

    350W
    Max Power
    100-240V
    Wide Input
    Hot-swap
    Zero Downtime

    Product Applications Scenarios

    Enterprise Network
    Provides redundant 350W AC power for Catalyst 3560-X switches, cutting outage risk and reducing unplanned downtime by up to 40% in core enterprise networks.
    Data Center
    Acts as a secondary hot-swappable PSU, supporting high-availability access switches and simplifying maintenance windows in compact data center racks.
    Public Infrastructure
    Ensures stable 100–240 VAC operation for Catalyst 3560-X in transportation, education, and government sites where continuous network uptime is critical.

    Product Features Comparison

      Cisco Cisco Cisco Cisco
    Model C3KX-PWR-350WAC/2, Cisco Catalyst 3560-X Power Supply, 350W AC/Spare/Secondary PWR-C49-300DC-F/2, Cisco Catalyst 4948 Power Supply, 300W DC/Front-to-Back/Hot-swappable PWR-C45-1400DC/2, Cisco Catalyst 4500 Power Supply, 1400W DC, Triple Input, Data Only ASR1006-PWR-AC, Cisco ASR 1000 Series Power Supply, AC 100-240V/Spare/Redundant
    Brand Cisco Cisco Cisco Cisco
    Compatible Models Catalyst 3560-X Series Switches Catalyst 4948 n/a ASR 1000 Series
    Accessory Type Secondary Power Supply DC power supply Power Supply Power Supply
    Connector Type n/a DC terminal block n/a IEC320 C13
    Mounting Method Plug-in module n/a n/a n/a
    Certification RoHS; UL; CSA; CE Mark; EN RoHS compliant; UL; CSA; EN; IEC; EN 55022 Class A; FCC Part 15 Class A ROHS5; UL 60950; EN 60950; multiple EMC standards n/a

    Optional Add-ons

    Model Number Description
    CAB-XPS-58CM Cisco Catalyst 3560-X XPS cable, 58 cm spare, for expandable power system connectivity
    CAB-STACK-1M Cisco 3750 StackWise 1 m copper stacking cable for resilient switch stacking
    PWR-C1-1100WAC 1100W AC power supply for Cisco Catalyst 3850 Series, high-efficiency hot-swappable PSU

    Quality Certifications

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

    Cisco C3KX-PWR-350WAC/2 Specification

    Model
    C3KX-PWR-350WAC/2
    Brand
    Cisco
    Series
    Catalyst 3560-X
    Part Number
    C3KX-PWR-350WAC/2
    Type
    Secondary Power Supply
    Maximum Output Power
    350 W
    Input Voltage
    100–240 VAC
    Input Frequency
    50/60 Hz
    Efficiency
    High
    Form Factor
    Plug-in module
    Compatibility
    Catalyst 3560-X Series Switches
    Hot Swappable
    Yes
    Cooling
    Internal fan
    Operating Temperature
    -5°C to 45°C
    Storage Temperature
    -40°C to 70°C
    Humidity
    5% to 95% (non-condensing)
    Compliance
    RoHS
    Safety Standards
    UL, CSA, CE Mark, EN
    Dimensions
    8.74 x 2.76 x 1.72 in
    Weight
    kg

    Get more information

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    Questions & Answers

    How does the C3KX-PWR-350WAC/2 compare with other power supplies?

    The C3KX-PWR-350WAC/2 provides reliable performance at 350W, making it a suitable choice for medium power requirements compared to higher wattage models like the C3KX-PWR-715WAC.

    What common troubleshooting steps are there for issues with this power supply?

    For issues with the C3KX-PWR-350WAC/2, first check all physical connections, ensure the unit is securely installed, and confirm that the primary power supply and switch are functioning correctly.

    Does the C3KX-PWR-350WAC/2 work with all Catalyst 3560 Series switches?

    The C3KX-PWR-350WAC/2 is specifically designed for the Cisco Catalyst 3560-X Series. Ensure compatibility with your specific switch model before purchasing.

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    Absolutely. As a multi-brand authorized distributor, router-switch.com is directly certified by leading technology manufacturers. We guarantee 100% genuine products, competitive pricing, and full manufacturer warranties and support.

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