Last-Minute SavingsLimited quantities.Shop now

Skip to content
Gift Ideas
Main Content

Customer Ratings & Reviews

Your price for this item is $159.99

Customer reviews

Rating 4.7 out of 5 stars with 665 reviews

Rating Filter

Rating by feature

  • Value

    Rating 4.5 out of 5 stars

  • Quality

    Rating 4.7 out of 5 stars

  • Ease of Use

    Rating 4.7 out of 5 stars

Pros mentioned filter

Cons mentioned filter

94%would recommend to a friend

Customers are saying

Customers highly value the GQ Series 850W power supply's performance, reliability, and ease of installation. Many appreciate its modular design, quiet operation, and effective cable management features. While some found the unit larger than expected, the positive feedback on performance and ease of use outweighs this concern. The overall consensus points to a high-quality power supply that offers excellent value for its price.

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 23 Showing 441-460 of 665 reviews
  • Rated 5 out of 5 stars

    Great power supply

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

    So when I bought it, it was on accident. This was an amazing accident because out of most power supplies out there, this one allows you to power more than 1 gpu.

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

    Rated 4 out of 5 stars

    Works great!

    |
    |
    Posted .
    This reviewer received promo considerations or sweepstakes entry for writing a review.

    Does what it should. Plenty of power for my Radeon Card

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

    Power supply

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

    This product was installed in daughter’s Computer when she had Geek squad Add Graphics card It was required as per Geek squad

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

    EVGA wins

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

    Was a replacement for a Corsair psu I ordered as the Corsair one died the day I got it. This one is holding up well & has powered my build nicely. I actually got it for sale too so that was a plus

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

    Great Psu but best buy, fix description

    |
    |
    Posted .
    This reviewer received promo considerations or sweepstakes entry for writing a review.

    To start off, this is a great psu but best buy has it labeled as "fully modular", when its actually semi modular. Even the pictures show semi modular but other than that its 10/10

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

    2 GPUS, CPU, 5 fans, water cooler

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

    Very durable and efficient. Haven’t had ANY issues with heat at all. Powers CPU, MOBO, and two GPUS and water cooler plus 5 fans with no issues at all.

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

    Awesome Product

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

    This is a great fully modular power supply needed for my gaming PC build. Great for future proofing any improvements later on.

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

    Recommend PSU.

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

    No complaints. Upgraded from a 750W of the same model. Same great deal. Wish there were more 8 pin pcie to 8 pin pcie cables since daisy chaining is not ideal.

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

    Excellent Power Supply

    |
    |
    Posted .
    This reviewer received promo considerations or sweepstakes entry for writing a review.

    This Gold modular power supply is very well built and is certified for operation up to 50 degrees centigrade.

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

    Quality built

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

    Quality built. Though i have yet to install it i baught to upgrade a new computer with a 650w. Ill end up using in a total build in the near future

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

    Great power supply

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

    Great PSU that does what it should do. Like the modular design allowing you to only add cables you need and none you do not. The plastic cables are a bit rigid and not very elegant in certain visual situations but overall it is great.

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

    Good price

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

    Haven't used it yet, didn't fit in the tower i bought it for but hoping to use it in my new build, should be great

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

    Ok I liked this power supply.

    |
    |
    Posted .
    This reviewer received promo considerations or sweepstakes entry for writing a review.

    I originally bought a 750, but then decided on a 850 instead. This is just a nice power supply and even has an economy mode which I haven't tried, but is a nice option.

    I would recommend this to a friend
  • Rated 3 out of 5 stars

    OK not great

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

    PSU has been stable since it was installed. it's quite enough when it runs. My complaints are the cables. They are very stiff and very hard to route around in the case. The SATA cable connectors are on all the wires backwards. With a bottom of the case mounted PSU normally you can hook up the end of the SATA cable to the top drive and then connect the rest of the drives going down. No, NO on these cables you have to start on the bottom work you way up the then bend the wire back down to go to the bottom of the case. Looks like hell but luckily I don't have glass panel on that side. Would have returned it but it was the last one in the store and I needed one to fix a broke computer.

    No, I would not recommend this to a friend
  • Rated 5 out of 5 stars

    So far so good

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

    I bought this to replace an older psu and to power a couple of GPUs, so far so good. I like the semi modular design and came with all the cables i'd need.

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

    Great Buy!

    |
    |
    Posted . Owned for 4 months when reviewed.
    This reviewer received promo considerations or sweepstakes entry for writing a review.

    This PSU is a beast- it’s quiet and it’s never given me trouble. The wattage is plenty for most killer systems and it’s very efficient as well.

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

    So glad

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

    I m so happy with the quality and how it works.Best buy is best it have everything u want.

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

    Coooooool

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

    I didn't have much confidence in this PSU until I started feeling the rush of Zues through my PC. Im surprised it got the job done .

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

    Great for gaming and regular desktop PCs

    |
    |
    Posted . Owned for 4 months when reviewed.
    This reviewer received promo considerations or sweepstakes entry for writing a review.

    Great for basic computers, if you are looking for mining, look for other PSUs, this can only cover 2-3 GPUs with its power.

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

    Power supply

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

    This is a great power supply for the money. I have had another one in a different computer for going on 10 years! No problems.

    I would recommend this to a friend