Customer Ratings & Reviews

During this pandemic and everyone working from home, it's crucial to have my PCs running at optimal levels. When my Power Supply died on me, this Corsair saved the day. Easy to install and my PC was back up and running. It's quiet and I love the modular power cables/adapter setup. Sure you can get cheaper PSUs online, but I needed one asap and that's reliable. I'm happy with this purchase.

I read a review for this at a reputable computer site. For the money, it's a great buy with solid quality. I got it on sale, which makes it an even better value. My setup is FX8350 and a RX580, and everything is running great. Love the modular cables.

Great product! Powers on my computer every time. Comes with extra cords that you can detach if not in use.

Worked great out of the box, easy to install, and at a good price. Highly recommend if you’re looking to upgrade.

The most quiet and reliable power supply. It’s very modular and I love it. Works for me.

I've used several Corsair PSUs in builds, they have always been reliable and usually priced reasonably.

Had for 2 years now. Works grate with my setup. Good warranty with corsair.

I had bought 2 of these for the computers I was building for my kids and I wanted something that was modular but the fully modular power supplies are pretty expensive. The cool thing about this power supply is that the only non-modular cable are the ones that plug into the motherboard itself. All of the cables that come with the power supply are all black.

Easy to install, powers all of my above average parts without a single hitch, and has a lenient warranty period. Pc wouldn’t turn on when I first got it, I’m not good with computers so I didn’t know, but it wasn’t a power supply issue and it was obvious to the Corsair support, but they continued to help and eventually helped me single out the problem and fix it, which was a stupid mistake on my part. Booted up perfectly after

I really appreciate Best buy stocking computer components. There was a time when Seattle had several stores with enthusiast computer parts. No more so its good we have several very good Best Buys in the area. Corsair makes excellent power supplies I needed to upgrade a computer and had to put in a larger power supply I figured it out late in the afternoon so being able to order online for same day pickup from a local best buy wasawesome

This CX650 PS works fine. Uses the modular plug in connectors for super-sleek configuration.

So far has been reliable with no issues. Originally had another model I was going to get for the same price via Newegg (750w Gold +) but was out of stock and needed for my new build.

Corsair makes the best PSU hands down. Super quiet and the modular makes the build look super clean.

I use this for a secondary system that needed a power supply. As the system is not top of the line anymore or using a recent video card this power supply is more than sufficient. If you have a modern video card and/or processor you would be better served in using a power supply that may be significantly higher wattage than this power supply.

You want power?! This is your unit. Super quiet and mass amount of power. Killer unit

I recently installed this into my HP 6200 Pro microtower pc and had to purchase an adapter for the 24 to 6 pin connection on the motherboard. It had a 320 watt power supply before and now running great with 650. This power supply is a great size and even smaller than the 320 that was installed before, giving me more room. This is my second 650m I have bought from bestbuy and installed in my pc's and I highly recommend this product.

When the Dell XPS 420 would not power on one day, I knew it was either the power supply or the mother board. So, I replaced the power supply with this one, and my dead computer came back to life. I chose this particular power supply because I saw that it worked in someone else's Dell XPS 420, considering the BTX form factor. However, beware that the provided cables will not reach any hard drives positioned at the bottom of the case. Also, note that this power supply will not fit as perfectly as the original.

Modular design and plenty of power for most computers that are not expected to run multiple video cards.

I purchased a high end gaming pc from CyberPowerPC in May 2017 and recently my pc died. After doing some testing I figured it was probably the Power Supply. When I opened the PC up it had this exactly model inside. Being impatient I went out and found this same model at local Best Buy and purchased it. Installed it and PC fired back up. Well over a month now and no issues. Getting a RMA from the PC builder for replacement of the old PSU so I will have a spare now.

Bought this after my PC power supply died. I went to GeekSquad to ask about installation. They told me honestly that it was a bit involved to replace inside the PC. I decided to attempt it anyway. As long as you remember where all your connection go as you unplug them, you should be fine. It has been working for quite a while now with no issues.