Customer Ratings & Reviews

Great product, however with little to no instructions installing this could cause a problem for some. Luckily I was able to complete the install with. I problem but I could see someone with less experience struggling.

I've had a few different power supplies over the years and this is the worst one yet, by far. The fan ROARS so loud I can't even hear my games unless I crank up the volume to nearly max. Even when wearing a headset, the noise from this fan is clear. It can be heard throughout my house, I'm not exaggerating at all. At first I thought it was my graphics card, because it only happens when playing games. I've discovered that anytime my PC is rendering above 70fps or so while I play (1440p, RTX 2080 Super), the fan goes wild and there's no way to control it. This fan noise level is unbearable, and I frankly will never buy another Corsair product again honestly, I'm so upset. They should clearly state that if you play games at above 60fps/1080p the fan noise will be extremely loud. It's louder than my RTX 2080 Super, I can't explain how bad this is. I've never heard a PSU fan like this, so by the time I discovered it was the PSU 15 days has past the purchase date and I can longer return it. Horrible purchase. If you're just doing light gaming under 60FPS and 1080p I'm sure it's great, if not, be warned.

I would chose another next time I buy a power supply. It failed on me after a short time.

This budget power supply is semi-modular the included wires feel cheap I would recommend other power supplies in this price range that are more full-featured

Purchased this power supply back in Feb 2020 for a custom PC build. Just finished my build and then started the problems. My rig would randomly reboot. PC would reboot during idle and sporadically after that. One certain reboot was trying to play Modern Warefare (recent release). I could launch into the game lobby, but as the match would count down, it would reboot without fail. At first, I suspected the GPU (RTX 2080 Super). GPU was on current driver, so downgraded to a couple versions before. Still the same issue. So I removed the GPE and ran the video directly from the motherboard. Issue got WORSE. Initially after the removal of the GPU, I could boot into Win10, but within 10 min, I was boot looping from Windows Recovery. To be safe, I ran a RAM test (32GB Corsair Vengeance 2x16gb). RAM passed Memtest86, no issues. I do like Corsair products but this one has disappointed me. I know its my fault for waiting, but now I am stuck with a useless PSU. Hopefully this well help others and they will stay away from this particular PSU. Just read the other reviews about the same restarting issue.

I went for this semimodular atx psu, though the cables and connectors were not good for using dual gtx 1070. In the end i went with evga supernova 750 g3, which is a much better quality.

Under normal loads the PSU fan is throttled appropriately but as soon as you put your PC under load is shoots the fan to super sonic speeds. Returned thinking it was a fault, nope it is by design. 750w PSU should not need that much fan speed with a PC that only uses 450 watts max. That being said, Build quality is good. The included PSU cable are less than to be desired but most are. I recommend Corsairs braided PSU cables with any modular PSU.

Accomplishes the stats but various reviews online state this product has a higher failure rate than it should given the specs. Go somewhere else to buy.

A bit overpriced for the specifications and feature set, but I needed a PSU right away and couldn't wait for an online retailer to ship.

Not know exactly what happened but it stopped turning power on after 2,3 time uses. Best Buy is the best that can exchange easily to the one that works better.

While Corsair makes great products, this unit failed on me. I bought this power supply (PS) to replace an older power supply that I thought was giving me trouble. The price Best Buy had was great. When I installed it and turned on the new unit, I heard a pop and that distinct electrical smell. When the BIOS came up, my main hard drive and DVD ROM did not appear as devices. A SSD that was on the same power cable, did. Long and short, the unit fried my HDD and DVD ROM. So, I bought a new mother board (MB) and new SSD tied to the MB. Power it up and the computer would boot, then, reboot, then reboot. Not knowing what was going on and out of options, I connected my old PS and the computer worked fine on the new MB. I definitely got a lemon of a PS and returned it to Best Buy. I asked about my fried HDD what the PS did, and they said to take it up with Corsair. Being disgusted with the whole experience, I just wanted my money back for the PS and finalized the return. I didn't want to go round and round with another company.

I installed this in a system with a 10700K, 2 sticks of 16GB DDR4, an RTX 3080, Crucial NVMe SSD, Noctua NH-D15, and three 140 mm fans on a MSI Z490 Gaming Carbon Wi-Fi motherboard inside a Fractal Define R6 case. The CPU and GPU were not overclocked, and temperatures under full synthetic load load were around 75C. The PSU was installed to intake air from below the case through an unobstructed mesh panel. The system would lose power under load, presumably due to the PSU overheating. Not only would this occur during benchmarks, but during regular gaming. One time while gaming, my entire setup was drawing 480 Watts from my UPS before the system lost power, so the power supply wasn’t anywhere near full load. While I never measured the temps, the air coming out the PSU exhaust was *very* hot under load. I tried flipping the PSU to intake air from inside the case, but, unsurprisingly, it would shut down even sooner. I replaced the unit with a Seasonic power supply, and I have not encountered any power losses since.

This was bought for my gamer computer and worked well. unfortunatlly it has already broke. Gave an average because i'm not sure if it was bad or something in the computer caused it

Good. Would have been good if there was a way to tell if its on like an led. Looks like a supplies nowadays are missing led

It's an okay PSU when it works, but have had issues with it not too long after purchase. Also abit loud

a power supply that works i guess, but from time to time i can sense weird smell coming from the pc

Loudest part of my build, seems to perform well. The fan is just so loud

best product.thanks best buy for making a good financing option to purchase this item.

I had it for 5 months and had to get a replacement under warranty. It stopped providing power

Just replacing the stock power supply. It also happened to fry my good graphics cards.