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SeaSonic USA > 
Item#: 9SIA0ZX2R26455

SeaSonic SS-400ET Bronze 400W ATX12V V2.2/EPS12V 2.91 SLI Ready CrossFire Ready 80 PLUS BRONZE Certified Active PFC Power Supply

Ships from United States. Most customers receive within 2-8 days.

Sold and Shipped by Beach Audio a-seller

Purchases from these Sellers are generally covered under our Newegg Marketplace Guarantee.
Marketplace Seller
  • ATX12V V2.2/EPS12V 2.91
  • 80 PLUS BRONZE Certified
  • 47 - 63 Hz

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  • Overview
  • Specifications
  • Warranty & Returns
  • Reviews

The SeaSonic SS-400ET  power supply comes with 400W power output and is compliant with ATX12Vv2.2 and EPS12V2.91 standards, offering stable power delivery for all your components.  Certificated for 80 PLUS Bronze, this active PFC unit runs at up to 85% (or higher) efficiency while delivering a 50% load. The cooling is handled by a 120mm fan with low noise level. 

  • newegg ATX12V and EPS12V Compatible Compatible with the ATX12V v2.2 and EPS12V2.91 standards, the SeaSonic SS-400ET provides maximum power stability to drive the processors as well as other components for desktop and server computer systems.
  • newegg 80 PLUS Bronze Certified The 80 PLUS Bronze certified power supply provides high power efficiency of at least 82% at any load between 20% and 100%, saving you money on your electric bill, reducing heat in your computer's system, and prolonging its life.
  • newegg 400W Maximum Power A maximum power of 400W delivers safe, reliable output for mid-range computer systems. Dual industry-leading independent +12V rails are provided for more stable and safer power output.
  • newegg 120mm Cooling Fan The SeaSonic SS-400ET Bronze power supply features a 120mm fan for increased overall airflow and heat dissipation in the power supply enclosure. Plus, the hexagonal grids on the back panel helps intake plenty of airflow to keep the power supply cool and operating at peak performance.

Learn more about the SeaSonic USA SS-400ET Bronze

Warranty, Returns, And Additional Information
  • Warranty
  • Limited Warranty period (parts): 1 year
  • Limited Warranty period (labor): 1 year
  • Read full details
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Purchases from these Sellers are generally covered under our Newegg Marketplace Guarantee.
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  • UnbeatableSale

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    Ask UnbeatableSale about:
    • SeaSonic SS-400ET Bronze 400W ATX12V V2.2/EPS12V 2.91 SLI Ready CrossFire Ready 80 PLUS BRONZE Certified Active PFC Power Supply
    • We won't share your email with anybody. We'll only use your
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    Ships from United States.

  • IPC Store

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    • SeaSonic SS-400ET Bronze 400W ATX12V V2.2/EPS12V 2.91 SLI Ready CrossFire Ready 80 PLUS BRONZE Certified Active PFC Power Supply
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      email to contact you
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    Ships from United States.

  • Etronix World

    Sold and Shipped by:

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    Ask Etronix World about:
    • SeaSonic SS-400ET Bronze 400W ATX12V V2.2/EPS12V 2.91 SLI Ready CrossFire Ready 80 PLUS BRONZE Certified Active PFC Power Supply
    • We won't share your email with anybody. We'll only use your
      email to contact you
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    Ships from United States.

  • GeekZilla

    Sold and Shipped by:

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    Ask GeekZilla about:
    • SeaSonic SS-400ET Bronze 400W ATX12V V2.2/EPS12V 2.91 SLI Ready CrossFire Ready 80 PLUS BRONZE Certified Active PFC Power Supply
    • We won't share your email with anybody. We'll only use your
      email to contact you
    • Submit

    Ships from United States.

  • ECLL BEST

    Sold and Shipped by:

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    Ask ECLL BEST about:
    • SeaSonic SS-400ET Bronze 400W ATX12V V2.2/EPS12V 2.91 SLI Ready CrossFire Ready 80 PLUS BRONZE Certified Active PFC Power Supply
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      email to contact you
    • Submit

    Ships from Hong Kong.

  • Compare offers from more sellers as low as $60.48 plus shipping
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Condition Guidelines

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  • New : This means the product will ship as received by the manufacturer, sealed, with all advertised components, and with the manufacturer warranty.
  • Refurbished : This means the product was tested and repaired as required to meet the standards of the refurbisher, which may or may not be the original manufacturer. Any exceptions to the condition of the item outside the manufacturer’s information should be provided in the listing, up to and including warranty details.
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  • Used - Very Good : This means that the product has been opened, may show slight signs of use and cosmetic blemish, and may be missing minor accessories, but remain in excellent condition. Product does not come with warranty unless stated otherwise in product description.
  • Used - Good : This means that the product has been used, may show clear signs of use and may be missing minor accessories, but remain in good condition. Product does not come with warranty unless stated otherwise in product description.
  • Used - Acceptable : This means that the product shows clear signs of use, cosmetic defect, and may be missing minor accessories and manual, but remain in working condition. Product does not come with warranty unless stated otherwise in product description. Functionality issues beyond signs of use should be disclosed in product description.
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