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 1 Showing 1-20 of 35 reviews
Pros mentioned:
Noise level, Performance
Rated 5 out of 5 stars
Does the job
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Posted . Owned for 2 months when reviewed.
This reviewer received promo considerations or sweepstakes entry for writing a review.
Easy to install, meets the new standards and quiet running.
My second Thermaltake PSU, seems as solid as the first (used more than 10 years).
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
Pros mentioned:
Noise level, Performance
Rated 5 out of 5 stars
It works
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Posted . Owned for 2 weeks when reviewed.
This reviewer received promo considerations or sweepstakes entry for writing a review.
Upgraded from an old bronze certified to this one. I was able to easily swap this one in with the new cables and all. Its quiet and everthing runs well. Also got it on a decent sale.
I would recommend this to a friend
Pros mentioned:
Power supply
Rated 5 out of 5 stars
Great PSU! Highly Recommend
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Posted . Owned for 1.5 years when reviewed.
This reviewer received promo considerations or sweepstakes entry for writing a review.
Perfect for my build and it gives me plenty of headroom. If I upgrade I will have to increase, but this is perfect
I would recommend this to a friend
Pros mentioned:
Power supply
Rated 5 out of 5 stars
Perfect fit for my case and my unraid server
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Posted . Owned for 2 weeks when reviewed.
This reviewer received promo considerations or sweepstakes entry for writing a review.
Perfect fit for my case and my unraid server. Powering to 8 HD and 2 Optical drives in one server
I would recommend this to a friend
Brand response from Thermaltake
Posted .
Greetings,
Sorry your unit is defective. Please feel free to file an RMA and we will work to replace your defective product.
This reviewer received promo considerations or sweepstakes entry for writing a review.
I bought this with a 4080ti gpu and games have never looked so crisp, happy that the power supply will last me years and years
I would recommend this to a friend
Rated 5 out of 5 stars
Great 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.
Has been working great, doesn't overheat and is completely modular.
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
Pros mentioned:
Power supply
Rated 5 out of 5 stars
Works well
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Posted . Owned for 2 months when reviewed.
This reviewer received promo considerations or sweepstakes entry for writing a review.
This replacement power supply unit has works well since buying this psu, better then the old psu that came with the pc I bought one year ago
I would recommend this to a friend
Pros mentioned:
Power supply
Rated 5 out of 5 stars
Thermaltake Toughpower GF3 850W 80 Plus Gold
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Posted . Owned for 1 month when reviewed.
This reviewer received promo considerations or sweepstakes entry for writing a review.
The Thermaltake Toughpower GF3 850W 80 Plus Gold is quiet and powers a modern AMD system with advanced video card without issue. Super item that I highly recommend!
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
Pros mentioned:
Power supply
Rated 5 out of 5 stars
LIFESAVER
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Posted . Owned for 1 week when reviewed.
This reviewer received promo considerations or sweepstakes entry for writing a review.
I needed a power supply so bad for my pc. I forgot to buy one and needed a budget power supply. Guess what they had one. Thanks Best Buy!!!
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
Pros mentioned:
Performance
Rated 5 out of 5 stars
Love this
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Posted . Owned for 1 month when reviewed.
This reviewer received promo considerations or sweepstakes entry for writing a review.
Life saving purchase after my power supply burned out on my pc. Has world like a dream since installing it.
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
Decent power at the price.
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Posted . Owned for 3 weeks when reviewed.
This reviewer received promo considerations or sweepstakes entry for writing a review.
Love the full modular system. Don't have to use cables that you are not using.
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
Pros mentioned:
Performance
Rated 5 out of 5 stars
Good psu
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Posted . Owned for 1 month when reviewed.
This reviewer received promo considerations or sweepstakes entry for writing a review.
Works pretty well this had fixed my computer shutting down randomly.
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
Pros mentioned:
Noise level
Rated 5 out of 5 stars
Just what i needed
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Posted . Owned for 6 months when reviewed.
This reviewer received promo considerations or sweepstakes entry for writing a review.
Was ready available in store perfect power size and stealth And quiet.
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
Pros mentioned:
Performance
Rated 5 out of 5 stars
Great 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 PSU that has been consistent and reliable. Love it
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
Power Supply
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Posted . Owned for 2 weeks when reviewed.
This reviewer received promo considerations or sweepstakes entry for writing a review.
Extremely quiet and easy to use. Picked it up about a month ago. Paired it with a 4080 and have had no issues
I would recommend this to a friend
Pros mentioned:
Power supply
Rated 5 out of 5 stars
Good 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.
Good power supply and it is what I needed for my pc having upgraded all my parts of 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
Top quality PSU
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Posted . Owned for 1 week when reviewed.
This reviewer received promo considerations or sweepstakes entry for writing a review.
I got this because of it's top tier ranking on the PSU cultists list. I have not bern disappointed.
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 4 out of 5 stars
Good price on sale
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Posted . Owned for 2 weeks when reviewed.
This reviewer received promo considerations or sweepstakes entry for writing a review.
The first one didn’t power on the computer, so i returned it for an exchange.
Once the 2nd one arrived, I installed it and powered up the computer successfully.
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
Pros mentioned:
Power supply
Rated 5 out of 5 stars
Buy it
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Posted . Owned for 3 weeks when reviewed.
This reviewer received promo considerations or sweepstakes entry for writing a review.
Honestly goated, good clean power delivery, clean black cables with zip ties to organize.
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
Wrong wires in brand new box?
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Posted . Owned for 6 months when reviewed.
This reviewer received promo considerations or sweepstakes entry for writing a review.
I would give this product more stars because it seems like a soild unit, but upon opening this brand new unopened package, none of the cables matched the supply unit. I had my brother who has built many pcs for himself and others was scratching his head upon looking at this product with me. I wont say this device is bad because i never got to use it. Just odd. Even getting the wrong cables i wouldnt not recommended this product. Just giving a warning of my experience.
I would recommend this to a friend
Brand response from Thermaltake
Posted .
Hello,
If you still have the unit we will happily send you the correct cabling. Go to support.thermaltake.com and use the eRMA service to request the cables you want.