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Customer Ratings & Reviews

Customer reviews

Rating 4.8 out of 5 stars with 35 reviews

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Rating by feature

  • Value

    Rating 4.9 out of 5 stars

  • Quality

    Rating 4.9 out of 5 stars

  • Ease of Use

    Rating 4.8 out of 5 stars

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100%would recommend to a friend

Customers are saying

Customers recognize the Toughpower GF3 850W power supply's high performance and reliable power delivery, frequently praising its ability to smoothly power their systems. Its quiet operation is another frequently cited positive aspect. No significant negative feedback was reported.

This summary was generated by AI based on customer reviews.

The vast majority of our reviews come from verified purchases. Reviews from customers may include My Best Buy members, employees, and Tech Insider Network members (as tagged). Select reviewers may receive discounted products, promotional considerations or entries into drawings for honest, helpful reviews.
Page 2 Showing 21-35 of 35 reviews
  • Rated 5 out of 5 stars

    Solid Power Supply

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    Posted . Owned for 8 months when reviewed.
    This reviewer received promo considerations or sweepstakes entry for writing a review.

    This thing is solid, I got it to replace a Smart 700 of the same brand and that thing died within 30 days of using it, this one has been going a long time, and it has a Gen 5 connector on it, which helps a lot with cable management so you don't have to use the Y adapter.

    I would recommend this to a friend
    • Brand response from Thermaltake
      Posted .

      Hello,

      We are glad you are enjoying your PSU. If you have any questions please feel free to reach out any time!

      Best Regards,
      Thermaltake Support

  • Rated 5 out of 5 stars

    Enough juice

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    Posted . Owned for 2 months when reviewed.
    This reviewer received promo considerations or sweepstakes entry for writing a review.

    Great for up to 4080 with lotsa fans. Easy install no need gyides lol.

    I would recommend this to a friend
    • Brand response from Thermaltake
      Posted .

      Hello,

      We are glad to see that our PSU has been performing well. Please feel free to contact our customer service for any questions or issues.

      Best Regards,
      Thermaltake Support

  • Pros mentioned:
    Performance

    Rated 5 out of 5 stars

    Good product can't complain

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    Posted . Owned for 3 weeks when reviewed.
    This reviewer received promo considerations or sweepstakes entry for writing a review.

    Great item did its job.. did the job for my first computer build

    I would recommend this to a friend
  • Pros mentioned:
    Performance

    Rated 5 out of 5 stars

    Worth every cent

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    Posted . Owned for 3 weeks when reviewed.
    This reviewer received promo considerations or sweepstakes entry for writing a review.

    Runs like a champ! I love the Zero Smart Fan as well!

    I would recommend this to a friend
  • Pros mentioned:
    Power supply

    Rated 5 out of 5 stars

    power supply

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    Posted . Owned for 3 weeks when reviewed.
    This reviewer received promo considerations or sweepstakes entry for writing a review.

    it works perfectly and i wouldn't buy from anywhere else

    I would recommend this to a friend
  • Rated 4 out of 5 stars

    Great power source

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    Posted . Owned for 1 month when reviewed.
    This reviewer received promo considerations or sweepstakes entry for writing a review.

    It's a great power source, the only thing that is negative is the cables are very stiff.

    I would recommend this to a friend
    • Brand response from Thermaltake
      Posted .

      Hello,

      We are glad you are enjoying your PSU. If you have any questions please feel free to reach out any time!

      Best Regards,
      Thermaltake Support

  • Rated 5 out of 5 stars

    Works :D

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    Posted . Owned for 1 month when reviewed.
    This reviewer received promo considerations or sweepstakes entry for writing a review.

    Does the trick! Forgot I had a 650w in when I switched to a 4070ti and it didn't work out so well. Switch to this PSU and haven't had any issues yet!

    I would recommend this to a friend
    • Brand response from Thermaltake
      Posted .

      Hello,

      We are glad you are enjoying your PSU. If you have any questions please feel free to reach out any time!

      Best Regards,
      Thermaltake Support

  • Rated 5 out of 5 stars

    ATX 3.0 native 16-pin power connector

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    Posted . Owned for 3 weeks when reviewed.
    This reviewer received promo considerations or sweepstakes entry for writing a review.

    Great Power Supply ATX 3.0. Wish they made PSU with the braided cords but there's Cablemod to help make it look better.

    I would recommend this to a friend
    • Brand response from Thermaltake
      Posted .

      Hello,

      We are glad you are enjoying your PSU. If you have any questions please feel free to reach out any time!

      Best Regards,
      Thermaltake Support

  • Rated 5 out of 5 stars

    Solid PSU - nice cabling

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    Posted . Owned for 1 month when reviewed.
    This reviewer received promo considerations or sweepstakes entry for writing a review.

    Rock solid and stable - replaced a bad PSU in my gaming PC.

    I would recommend this to a friend
    • Brand response from Thermaltake
      Posted .

      Hello,

      We are glad you are enjoying your PSU. If you have any questions please feel free to reach out any time!

      Best Regards,
      Thermaltake Support

  • Rated 5 out of 5 stars

    Future proof

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    Posted . Owned for 1 month when reviewed.
    This reviewer received promo considerations or sweepstakes entry for writing a review.

    This PCIE 5 ready product is still work on gen 4 pcie but loof the option to have both just incase you are looking to level up!

    I would recommend this to a friend
  • Rated 5 out of 5 stars

    Great tier 1 psu

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    Posted . Owned for 1 week when reviewed.
    This reviewer received promo considerations or sweepstakes entry for writing a review.

    Great tier 1 psu highly recommended also supports new atx standard

    I would recommend this to a friend
    • Brand response from Thermaltake
      Posted .

      Hello,

      We are glad you are enjoying your PSU. If you have any questions please feel free to reach out any time!

      Best Regards,
      Thermaltake Support

  • Rated 5 out of 5 stars

    Works great powering my RTX 4090

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    Posted . Owned for 2 months when reviewed.
    This reviewer received promo considerations or sweepstakes entry for writing a review.

    Great gable management and price. Easy to install.

    I would recommend this to a friend
    • Brand response from Thermaltake
      Posted .

      Hello,

      We are glad you are enjoying your PSU. If you have any questions please feel free to reach out any time!

      Best Regards,
      Thermaltake Support

  • Rated 5 out of 5 stars

    Best power supply

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    Posted . Owned for 1 month when reviewed.
    This reviewer received promo considerations or sweepstakes entry for writing a review.

    You guys had it in stock, and it was an easy deal.

    I would recommend this to a friend
  • Rated 4 out of 5 stars

    Price performance sweet spot.

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    Posted . Owned for 3 weeks when reviewed.
    This reviewer received promo considerations or sweepstakes entry for writing a review.

    Superior Japanese parts. Plenty of reliable power too push my 4070/13600k.

    I would recommend this to a friend
    • Brand response from Thermaltake
      Posted .

      Hello,

      We are glad you are enjoying your PSU. If you have any questions please feel free to reach out any time!

      Best Regards,
      Thermaltake Support

  • Rated 3 out of 5 stars

    So far so good

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    Posted . Owned for 1 week when reviewed.
    This reviewer received promo considerations or sweepstakes entry for writing a review.

    The box was damaged, i will be checking if it works next week when i finish my new pc

    I would recommend this to a friend
    • Brand response from Thermaltake
      Posted .

      Greetings,

      If you run into any issues, please feel free to reach out to us at https://thermaltakeusa.zendesk.com/

      Best Regards,
      Thermaltake Support

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