• $138.39
  • Free 15-day Returns
  • Ships from China.
    Price alert
    Sold by Jiamayanonly

    Shipped by Jiamayanonly

    Newegg PC Builder
    Shop it at NeweggBusiness.

    Meet Your Seller

    Get Educated

    Make informed decisions with expert advice. Learn More

    TOPOWER Flex ATX Series TOP-FLEX-300W 300 W ATX 80 PLUS Certified Non-Modular Active PFC PFC 300W Power Supply

    +
    +
    Specs
    Reviews (2)

    Learn more about the TOPOWER TOP-FLEX-300W

    General
    Brand TOPOWER
    Series Flex ATX Series
    Model TOP-FLEX-300W
    Details
    Type ATX
    Maximum Power 300 W
    Fans 1 x 40mm fan
    PFC Active
    Main Connector 20+4Pin
    +12V Rails 2
    PCI-Express Connector 1 x 6-Pin
    SATA Power Connector 3
    Max PSU Length 150 mm
    Modular Non-Modular
    Efficiency > 80%
    Energy-Efficient 80 PLUS Certified
    Input Voltage 100 - 240 V
    Input Frequency Range 47 - 63 Hz
    Input Current 4 - 2 A
    Output +3.3V@26A, +5V@16A, +12V1@16A, +12V2@16A, [email protected], [email protected]
    Connectors 1 x Main connector (20+4Pin)
    1 x ATX 4 Pin
    2 x Peripheral
    3 x SATA
    1 x Floppy
    1 x PCI-E
    Features
    Features High efficiency >80% efficiency from 20%-100% load at full range AC input

    Single 4cm fan with push-pull type airflow solution.

    Full range AC input with active PFC ob board

    DC outputs : 3.3V, 5V, 12V1, 12V2, -12V and 5Vsb
    Dimension & Weight
    Dimensions 6" x 3.25" x 1.5"
    Details
    Power Rating 300W
    PFC Active
    Dimensions & Weight
    Dimensions 150 x 80 x 40 mm
    Additional Information
    First Listed on Newegg December 25, 2025

    Warranty & Returns

    Warranty, Returns, And Additional Information

    Warranty

    • Please contact the Seller directly for warranty information. Warranty information may also be found on the Manufacturer's website.
    • Read full details
    • CONTACT

    Return Policies

    Manufacturer Contact Info

    LOADING...
    LOADING...