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  5. SilverStone

  6. Item#: N82E16817256189

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    Shop All SilverStone Products

    SilverStone Essential Series SST-ET550-B 550 W ATX12V v2.4 80 PLUS BRONZE Certified Active PFC(PF > 0.9 at full load) PFC Power Supply

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    Learn more about the SilverStone SST-ET550-B

    General
    Brand SilverStone
    Series Essential Series
    Model SST-ET550-B
    Details
    Type ATX12V v2.4
    Maximum Power 550 W
    Fans 1 x Single 120mm Silent Fan
    PFC Active PFC(PF > 0.9 at full load)
    Main Connector 20+4Pin
    +12V Rails Single
    PCI-Express Connector 2 x 6+2-Pin
    SATA Power Connector 6
    Efficiency 82% - 85% @ 20% - 100% loading
    Energy-Efficient 80 PLUS BRONZE Certified
    Over Voltage Protection Yes
    Input Voltage 100 - 254 Vrms
    Input Frequency Range 47 - 63 Hz
    Output +3.3V@18A, +5V@16A, +12V1@42A, [email protected], [email protected]
    MTBF 100,000 hours
    Connectors 1 x 24 / 20-Pin motherboard
    1 x 8 / 4-Pin EPS / ATX 12V
    2 x 8 / 6-Pin PCIE
    6 x SATA
    3 x 4-Pin Peripheral
    1 x 4-Pin Floppy
    Features
    Features High efficiency with 80 PLUS Bronze certification

    24/7 continuous power output with 40 Degree C operating temperature

    Class-leading single +12V rail

    Silent running 120mm fan with 18 dBA

    PCI-E 8pin and PCI-E 6pin connectors support

    All-black flat cables design

    Over Power Protection, Over Voltage Protection, Short Circuit Protection
    Dimension & Weight
    Dimensions 3.39" x 5.91" x 5.51"
    Weight 3.28 lbs.
    Additional Information
    First Listed on Newegg April 27, 2017

    Warranty & Returns

    Warranty, Returns, And Additional Information

    Warranty

    • Limited Warranty period (parts): 1 year
    • Limited Warranty period (labor): 1 year
    • Read full details

    Return Policies

      We want to ensure your holiday shopping this year is hassle-free. That’s why we’re automatically extending our return policies on almost every product! For purchases placed between November 1st, 2026 and December 31, 2026 you will have until January 31, 2027 to return your product.

    • Return for refund until: January 31, 2027
    • Return for replacement until: January 31, 2027
    • This item is covered by Newegg.com's Extended Holiday Return Policy.
    • Read full return policy for details.

    Manufacturer Contact Info

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