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    23 Best Rated Best 550w Psu in September 2021

    The best 550w psu list is compiled from brands: QNAP, EVGA, Corsair, ASIAHORSE, Montech, SilverStone Technology, Rosewill, MUSETEX, ARESGAME, Seasonic, Antec, Thermaltake, be quiet!, Hiearcool. This post is based on 57,928 customer reviews.

    Phonezoo
    Phonezoo
      Sep 18, 2021 10:11 AM
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    Comparison Table

    Showing  1 - 10  in  23 results
    RANKING LIST  |  SORT BY SCORES
    1
    QNAP PS PWR-PSU-550W-FS01 550W Power Supply Unit FSP f TS-1685 Retail
    QNAP PS PWR-PSU-550W-FS01 550W Power Supply Unit FSP f TS-1685 Retail
    View on Amazon
    • SCORE
      10.0
      AI Score

      The product rating scale from 0-10 is automatically analyzed by us based on Bigdata. This score is assessed objectively from our customer data, it does not have any relationship with suppliers, agents or other selling websites.

    • Brand
      QNAP
    • PWR-PSU-550W-FS01
    • more
    2
    EVGA SuperNOVA 550 G3, 80 Plus Gold 550W, Fully Modular, Eco Mode with New HDB Fan, 7 Year Warranty, Includes Power ON Self Tester, Compact 150mm Size, Power Supply 220-G3-0550-Y1
    EVGA SuperNOVA 550 G3, 80 Plus Gold 550W, Fully Modular, Eco Mode with New HDB Fan, 7 Year Warranty, Includes Power ON Self Tester, Compact 150mm Size, Power Supply 220-G3-0550-Y1
    View on Amazon
    • SCORE
      9.6
      AI Score

      The product rating scale from 0-10 is automatically analyzed by us based on Bigdata. This score is assessed objectively from our customer data, it does not have any relationship with suppliers, agents or other selling websites.

    • Brand
      EVGA
    • Fan size/ Bearing: 130 millimeter Hydraulic Dynamic Bearing for ultra-quiet perfromace
    • 80 plus Gold certified, with 90% (115VAC) / 92% (220VAC~240VAC) efficiency or higher under typical loadsmore
    3
    Corsair CX Series 550 Watt 80 Plus Bronze Certified Modular Power Supply (CP-9020102-NA)
    Corsair CX Series 550 Watt 80 Plus Bronze Certified Modular Power Supply (CP-9020102-NA)
    View on Amazon
    • SCORE
      9.4
      AI Score

      The product rating scale from 0-10 is automatically analyzed by us based on Bigdata. This score is assessed objectively from our customer data, it does not have any relationship with suppliers, agents or other selling websites.

    • Brand
      Corsair
    • 80 Plus bronze certified: High efficiency operation for less excess heat and lower operating costs. Compatibility supports ATX12V 2.4/2.3/2.2/2.01 and EPS12V 2.92 standards
    • Semi-Modular: Make your builds and upgrades easy, with clean, great-looking resultsmore
    4
    Corsair RMX Series (2018), RM550x, 550 Watt, 80+ Gold Certified, Fully Modular Power Supply
    Corsair RMX Series (2018), RM550x, 550 Watt, 80+ Gold Certified, Fully Modular Power Supply
    View on Amazon
    • SCORE
      9.4
      AI Score

      The product rating scale from 0-10 is automatically analyzed by us based on Bigdata. This score is assessed objectively from our customer data, it does not have any relationship with suppliers, agents or other selling websites.

    • Brand
      Corsair
    • Tuned for low noise operation even at full load
    • 100 percent industrial grade, 105 degree C rated Japanese capacitors ensure unwavering power and reliabilitymore
    5
    Asiahorse Customization Mod Sleeve Extension Power Supply Cable Kit 18AWG ATX/EPS/8-pin PCI-E/6-pin PCI-E (White)
    Asiahorse Customization Mod Sleeve Extension Power Supply Cable Kit 18AWG ATX/EPS/8-pin PCI-E/6-pin PCI-E (White)
    View on Amazon
    • SCORE
      9.4
      AI Score

      The product rating scale from 0-10 is automatically analyzed by us based on Bigdata. This score is assessed objectively from our customer data, it does not have any relationship with suppliers, agents or other selling websites.

    • Brand
      ASIAHORSE
    • 1.1x24 Pin ATX Extension Cable, 1x(4+4)Pin EPS Cable,2x8 Pin PCI-e Cable,2x6 Pin PCI-e Cable
    • 3.TRIPLE layer cable weaving design with 18AWG wire,pass test Mechanicsmore
    6
    Montech BETA 550W 80+ Bronze Certified Power Supply, Japanese Capacitors, 120mm Silent Fan, Continuous PSU
    Montech BETA 550W 80+ Bronze Certified Power Supply, Japanese Capacitors, 120mm Silent Fan, Continuous PSU
    View on Amazon
    • SCORE
      9.2
      AI Score

      The product rating scale from 0-10 is automatically analyzed by us based on Bigdata. This score is assessed objectively from our customer data, it does not have any relationship with suppliers, agents or other selling websites.

    • Brand
      Montech
    • 80 plus Bronze certified : With 85% and higher under normal loads
    • Hardware Protection: OPP(Over Power Protection), UVP(Under Voltage Protection), OVP(Over Voltage Protection), SCP(Short Circuit Protection), OCP(Over Current Protection)more
    7
    SilverStone Technology 550 Watt 80 Plus Bronze ATX PSU with Flat Black Cables ET550-B Power Supply ET550-B
    SilverStone Technology 550 Watt 80 Plus Bronze ATX PSU with Flat Black Cables ET550-B Power Supply ET550-B
    View on Amazon
    • SCORE
      9.2
      AI Score

      The product rating scale from 0-10 is automatically analyzed by us based on Bigdata. This score is assessed objectively from our customer data, it does not have any relationship with suppliers, agents or other selling websites.

    • Brand
      SilverStone Technology
    • Silent running 120mm fan with 18 dBA
    • High efficiency with 80 PLUS Bronze certificationmore
    8
    EVGA 100-N1-0550-L1 550 N1, 550W, 2 Year Warranty, Power Supply
    EVGA 100-N1-0550-L1 550 N1, 550W, 2 Year Warranty, Power Supply
    View on Amazon
    • SCORE
      9.2
      AI Score

      The product rating scale from 0-10 is automatically analyzed by us based on Bigdata. This score is assessed objectively from our customer data, it does not have any relationship with suppliers, agents or other selling websites.

    • Brand
      EVGA
    • EVGA 550W N1 Series
    • 2 Year & EVGA's 24/7 technical supportmore
    9
    EVGA 100-N1-0650-L1, 650 N1, 650W, 2 Year Warranty, Power Supply
    EVGA 100-N1-0650-L1, 650 N1, 650W, 2 Year Warranty, Power Supply
    View on Amazon
    • SCORE
      9.2
      AI Score

      The product rating scale from 0-10 is automatically analyzed by us based on Bigdata. This score is assessed objectively from our customer data, it does not have any relationship with suppliers, agents or other selling websites.

    • Brand
      EVGA
    • Input Voltage:100 - 240 VAC
    • Heavy duty protections, including OVP, UVP, OCP, OPP, and SCPmore
    10
    CORSAIR TXM Series, TX550M, 550 Watt, 80+ Gold Certified, Semi Modular Power Supply (Renewed)
    CORSAIR TXM Series, TX550M, 550 Watt, 80+ Gold Certified, Semi Modular Power Supply (Renewed)
    View on Amazon
    • SCORE
      9.2
      AI Score

      The product rating scale from 0-10 is automatically analyzed by us based on Bigdata. This score is assessed objectively from our customer data, it does not have any relationship with suppliers, agents or other selling websites.

    • Brand
      Corsair
    • Semi-Modular: Allows user to only use the cables they need for a cleaner looking build with better airflow
    • 50°C Operating Temperature: Can output full power even at very high ambient temperaturesmore

    Last update on 2021-09-18 / Affiliate links / Images, Product Titles, and Product Highlights from Amazon Product Advertising API

    4.5
    2 ratings