SeaSonic M12II 620 Bronze 620W SLI Ready 80 PLUS BRONZE Certified Full Modular Active PFC Power Supply


  • $143.50 USD

(Available in Store Only)- Conditions Apply



  • ATX12V V2.3 / EPS 12V V2.91
  • Full Modular
  • 80 PLUS BRONZE Certified
  • 100 - 240 V 50/60 Hz
  • +3.3V@24A, +5V@24A, +12V1@24A, +12V2@24A, -12V@0.8A, +5VSB@2.5A

    Product Description

    SeaSonic Full Modular Active PFC Power Supply

    SeaSonic Electronics launches the M12II "Bronze" Series, the new and upgraded version of the M12II Series in response to the growing demand and anticipation for more energy-efficient products. The M12II Bronze Series inherits the same output and Wattage options as well as the superb quality and ultimate silence from the M12II Series. The M12II Bronze Series, available in 520W and 620W, offers buyers with a mid-range power output solution with cable management to meet their exact system needs - cable management is now made easier than ever.


    The M12II Bronze Series achieves the 80 PLUS® Bronze standard of at least 82%, 85% and 82% efficiency under 20%, 50% and 100% operating loads respectively. Combined with Active Power Factor correction (Active PFC), the M12II Bronze reduces energy waste, boosts power efficiency and more importantly, helps the users to save energy and reduce electricity bill.

    While upgrading in efficiency, the M12II Bronze Series maintains the advanced designs and quality components from the past M12II line. Such designs and components including Double Forward Converter design, Smart and Silent Fan Control and highly reliable Japanese brand capacitor also boost the overall performance in stability and silence. The M12II Bronze Series is available in standard ATX Form Factor and in Wattages that are beneficial for a PC system. With the all-in-one cabling design and EPS connectors, the M12II Bronze Series is geared to support IPC and server systems and as well, both 6P and 8P PCI-E connector for latest and high end dual graphic cards.

    The M12II Bronze Series is made reliable by featuring safety regulations such as Over Voltage Protection (OVP), Short Circuit Protection (SCP), and Over Power Protection (OPP). Major safety and EMC directives and as well, the environmental certifications RoHS and WEEE increase safety and usage reliability.

    Product Specifications

     Type ATX12V V2.3 / EPS 12V V2.91
    Maximum Power 620W
    Fans 120mm ball bearing cooling fan
    PFC Active
    Main Connector 24Pin
    +12V Rails 2
    PCI-Express Connector 1 x 6-Pin, 1 x 6+2-Pin
    SATA Power Connector 9
    SLI SLI Ready
    Haswell Support No
    Modular Full Modular
    Efficiency >87%
    Energy-Efficient 80 PLUS BRONZE Certified
    Over Voltage Protection Yes
    Input Voltage 100 - 240 V
    Input Frequency Range 50/60 Hz
    Output +3.3V@24A, +5V@24A, +12V1@24A, +12V2@24A, -12V@0.8A, +5VSB@2.5A
    Dimensions 6.3" x 5.9" x 3.4"