Year-End SaleEnds 1/1/26. Limited quantities. No rainchecks.

Main Content

Customer Ratings & Reviews

Your price for this item is $48.99
Clearance
The comparable value price is $69.99

Customer reviews

Rating 4.7 out of 5 stars with 598 reviews

Rating Filter

Rating by feature

  • Value

    Rating 4.5 out of 5 stars

  • Quality

    Rating 4.6 out of 5 stars

  • Ease of Use

    Rating 4.6 out of 5 stars

Pros mentioned filter

Cons mentioned filter

96%would recommend to a friend

Customers are saying

Customers often highlight the power, performance, and quiet operation of the Smart Series 650W power supply, along with its ease of installation and reasonable price. Many appreciate the flat cables and good compatibility with various computer cases. However, some users point out that it is not a modular design and that its size may be larger than expected.

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 13 Showing 241-260 of 598 reviews
  • Rated 5 out of 5 stars

    Excellent

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

    This is an excellent battery. I am happy thus far with my purchase.

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

    Great low cost had it at the store

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

    Works well with my sli build.two 760 twinfrozer i5

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

    Great Power Supply

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

    Great power supply as expected. Nice and clean flat cabling.

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

    Best PC power supply

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

    The best power supply update for your desktop at the best price

    I would recommend this to a friend
  • Pros mentioned:
    Noise level

    Rated 4 out of 5 stars

    Quite, enough cable and good length

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

    Like how quite the unit is. The amount of cables it provides was good for my setup. The only thing I am not sure is that the PC will no longer start based on BIOS startup schedule. Could be power supply or it could be the motherboard. Have not gotten around to confirm and do not have any other power supply to test with.

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

    love it

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

    i love it it work so great and i would buy it again it need 2

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

    great power supply for the price

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

    I have had no issues with this power supply. It works great.

    I would recommend this to a friend
  • Pros mentioned:
    Noise level

    Rated 3 out of 5 stars

    needed power supply

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

    was questing if was the right one it works and is bigger then last one and is quiter

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

    Rated 4 out of 5 stars

    Good PSU for the price

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

    My kid's computer was starting to run slow and shut down for no reason. At first I blamed the old GTX 660 graphics card. Turns out the power supply was going. He got a new power supply and a 970 out of the deal. This power supply has enough juice for everything in the computer. It's pretty much dedicated to gaming

    I would recommend this to a friend
  • Pros mentioned:
    Noise level

    Rated 5 out of 5 stars

    Good For the money

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

    Very Flexible Flat Cables and a real quiet fan. For the money it would be nice if the cables were modular. This would allow for better cable management, but it was modular which meant I was able to hide less cables.

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

    Works great

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

    Installed in within 15 minutes. Puter is back working.

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

    good product

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

    This product is a good product. Works very well in my PC.

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

    Optimal performance!

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

    Good solid power supply. Fan is quiet. Highly recommend.

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

    Rated 5 out of 5 stars

    Excellent power supply

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

    I'm building a desktop, and I needed a power supply. This on had the specs and good reviews. I got it and it worked beautifully. Thermaltake is a good company and its been around for a long time.

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

    Rated 5 out of 5 stars

    Good product.

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

    Does everything I needed. Installed as a replacement of a failed power supply. Good documentation to support it. Plenty of power cables to run a server with several disk drives etc.

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

    BETTER QUALITY

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

    BETTER PRODUCT THAN WE ORIGINALLY BOUGHT, LOVE IT!

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

    Rated 5 out of 5 stars

    Did The Job

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

    Power in my PC blown in storm. I picked this off the shelf in the store, replaced the dead one in less than 30 minutes and was up and running. This also gave a 50 watt increase to my power.

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

    Rated 5 out of 5 stars

    Still going strong

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

    Bought this for a temporary fix but after installing I realised I didn't need anything else. Still going strong with no issues after 3 years.

    I would recommend this to a friend
  • Pros mentioned:
    Ease of use

    Rated 5 out of 5 stars

    No surprises

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

    Installation was easy; unit had enough output plugs to handle two hard drives and two CD/DVD drives without overheating. 5-year warranty was a nice bonus considering the price was very reasonable.

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

    Rated 5 out of 5 stars

    Nice middle of the road PSU

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

    This is a nice PSU, there are better ones out there but this also beats a lot of the cheaper ones that I wouldn't trust with a bunch of expensive components.

    I would recommend this to a friend
Sponsored