Customer Ratings & Reviews

I got this as my 2005 Turbo Cool 850W PSU did not have enough connectors/correct ones to power the new GPU. This is the 3rd PSU that I got from Best Buy and they were very nice about returning the other 2. First one was the Bronze model of this which I got and it was apparently an open box as it was missing 2 runs of the sata cables. I should have known something was off as one end of the plastic wrap was missing but thought that was normal as last time I got a PSU was in 2005. Returned it for the Corsair RM850x as It was listed as $75 on the shelf and one of the employees conformed it BUT at check out it was $150... I vowed to never shop at best buy again... Only reason that I came back was to return the PSU as it didn't work... It apparently is not compatible with my MB. It is ATX 3.1 which after reading up on Corsair did away with the negative 12 volt run and it is now a modulating voltage and left unpinned... So back to BestBuy! Knew that the bronze worked with my system so I looked and found one store with the Gold one and made sure that the box was unopened. So switched it out and now I have a working pc once again!!! This all started as I went from a Geforce 960 to a NVIDIA GeForce RTX 4070 Ti Super on my (apparently 2014) Asus Strix X99 Gaming MB which is apparently impressive as the original psu was from 2005... Which prices are way cheaper as in 2005 the Turbo Cool was around $350 for the 850W. Now looks to be around the $150 price for 850W. SO backstory done. This psu works well and provides enough power to do what is needed and so far their has been no issues with anything. The easy of cable management is way better than 2005! The 8 sata connections is good as I have a dvd drive and 6 hard drives to power!

Great modular power supply got it for my 9800X3D and 2070 and now powers a 5080 qorks very well.

Great bang for buck !! Used for my 4070 super and then switched to a ti super and everything has been perfectly powered

Great alternative or cheaper option from the higher end options. Helped clean up wiring and still performs great. Have used my pc for vr gaming and sim racing, power has not been an issue aince buying (Dec 5th, 25)

Very well built, it powers my msi 5070 ti with ease and it looks good

Bought this to upgrade for my Pc since I ended up getting a new graphics card and it really did very well! Came in great condition and holds up good :)

Excellent product, superior packaging. Requires knowledge of assembly (wiring/plug choice to motherboard,graphics card,etc prior to install) no directions included wiring may scare most if you've never done it before. If you're unsure on doing your installation I believe Bestbuy may offer assistance through their in-house Geeksquard, you probably just have to drop off your tower. Self installation took about 30 mins, I was back up and running within the hr, will take longer if you have to take somewhere to install, which will cost more and take longer. All depending on their workload/time of drop etc. This isnt something you really want to mess up if youre unsure of yourself or have a technical rig set up that you didnt build yourself. Its not rocket science but you can do it yourself. Work backwards and pay attention to your rig. All plugs and wire assembly is included in packaging.

After modding my AT case for this to bolt in, it's very solid, quiet, and has plenty of power for my system

Very good power supply. Power supplies are not the first thing you think about with your pc and everyday use but they’re critically important. Mine just blew out 3/9/26, I purchased this in 2024 and haven’t had issue till then. As of now I’m going through the warranty process to get another one. A loud pop occurred and the pc turned off. Likely a faulty capacitor. If the power supply is any good then it stopped any damage from occurring my other components. Get a gold PSU any chance you get cause it could be more costly to replace other parts

Great PSU. Very easy to install and simplifies wiring. Fully modular PSUs are great.

Excelent product for my pc. I buy 2 cpu 850 and 1050 wat

Good product so far, no issues. A good fit for a 9070xt and 7800x3d. Fan is quiet as well.

Works as described, and everything is marked clearly for an easy installation. High quality product for a good price!

Aways used Thermaltake for my 2 pc builds, never any issues for the price and completion of other psus

[Employee of bestbuy] Has all the requirements for a 8 pin pcie graphics card and enough great price too

Excellent price point. Purchased on sale. Fast shipping even during holiday season.

Great power supply 850 watt, upgraded from a 650 watt

Good quality all the cables you need no issues so far

This power supply has been great so far. The fully modular design makes a big difference when you are trying to keep a PC build clean. You only have to use the cables you actually need, which helps a lot with cable management and airflow. The 850W capacity gives plenty of room for a gaming setup and future upgrades. It feels well built, runs quiet, and I did not have any problems during installation. I also like that it is PCIe Gen 5 and ATX 3.0 ready, so it feels more future-proof than some older power supplies. Overall, it is a solid PSU and I would recommend it for a mid-to-high-end build.

Came into the store close to closing because my current PSU had just died. I was sick from work, unwilling to go those sick days without my PC. Quickly located an associate and inquired on a new power strip and PSU. Grabbed this unit, a modular PSU that was amazing and much easier to wire up than my old non modular unit. I was up and running within 15mins of getting home and tearing it out the box. Very quiet with its quiet fan mode and easily enough power to handle my PCs components and daily tasks.