Amazon.com: Customer reviews: Corsair AXi Series, AX1600i, 1600 Watt, 80+ Titanium Certified, Fully Modular - Digital Power Supply (CP-9020087-NA)
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  • Corsair AXi Series, AX1600i, 1600 Watt, 80+ Titanium Certified, Fully...
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Customer reviews

4.8 out of 5 stars
4.8 out of 5
215 global ratings
5 star
91%
4 star
2%
3 star
3%
2 star
1%
1 star
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Corsair AXi Series, AX1600i, 1600 Watt, 80+ Titanium Certified, Fully Modular - Digital Power Supply (CP-9020087-NA)

Corsair AXi Series, AX1600i, 1600 Watt, 80+ Titanium Certified, Fully Modular - Digital Power Supply (CP-9020087-NA)

byCorsair
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Top positive review

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marfa08
5.0 out of 5 starsWith a Heavy price tag comes unbeatable performance
Reviewed in the United States on July 22, 2022
After ordering and waiting for months, I finally got it. Excellent Packaging. Corsair includes sleeved cables and all cables are packed in a rollout bag which is very convenient to store. This PSU just works. Using it with a 5950x + 3090 Kingpin card on a high-end water-cooled system with 17 fans and this doesn't even break a sweat. While 1600 watts isn't for everybody, if you're in the market for the 3090 - higher-end 4000 series cards, look no further. It can handle anything thrown its way.
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Top critical review

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Dilya & Mike
3.0 out of 5 starsWhat am I supposed to do with this?
Reviewed in the United States on September 9, 2021
Was waiting all week for video card to come in to finally run my rig, went to plug in the power to the AX1600i and noticed the power plug looked like this! I guess it's a Japanese or Chinese version.. Whatever it is, I have no idea what to do with it, but I won't be plugging it in....
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3 people found this helpful

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From the United States

marfa08
5.0 out of 5 stars With a Heavy price tag comes unbeatable performance
Reviewed in the United States on July 22, 2022
Verified Purchase
After ordering and waiting for months, I finally got it. Excellent Packaging. Corsair includes sleeved cables and all cables are packed in a rollout bag which is very convenient to store. This PSU just works. Using it with a 5950x + 3090 Kingpin card on a high-end water-cooled system with 17 fans and this doesn't even break a sweat. While 1600 watts isn't for everybody, if you're in the market for the 3090 - higher-end 4000 series cards, look no further. It can handle anything thrown its way.
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Emeka Ugokwe
5.0 out of 5 stars Buy this. You won't need a power supply for ten years MINIMUM.
Reviewed in the United States on August 13, 2021
Verified Purchase
Sticker shock can get the best of us. But there's a reason why this overengineered PSU cost as much as it does.

Hardware:
It's rock solid. Nothing inside the PSU is cheap. Fans are quiet out of the box and cools nicely. The stock cables are ugly (what stock cables aren't lol). I bought Corsair colored replacements and they fit like a glove and look spectacular.

Software:
This is where it REALLY shines. The amount of important parameters this PSU allows you to monitor is insane! Almost anything power related you can think of, you'll be able to monitor via Corsair iCue. You can adjust your OCP for literally every single output on your PSU ON THE FLY as well as switch between single-rail and multi-rail right from the app. You can also adjust fan speed and set a curve based on not only the PSU temp, but really any other temperature the iCue software has access to (and that's a lot).

Also, the fan is near silent at high speeds!

This is THE enthusiast's PSU. But I recommend this PSU to literally everyone that is concerned about buying twice. This is a one time purchase ordeal with this PSU. Get one.
10 people found this helpful
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Amazon Customer
5.0 out of 5 stars the best PSU for high power builds
Reviewed in the United States on April 13, 2022
Verified Purchase
besides delivering massive power, it is super quiet and reliable, also fast, courteous, and effective support
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Kirk M Gerstel
5.0 out of 5 stars Very quiet
Reviewed in the United States on October 24, 2021
Verified Purchase
The cables are well organized. Overall a nice product. I liked the self test. Installed easily.
One person found this helpful
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Radu VNt
5.0 out of 5 stars Solid!
Reviewed in the United States on August 14, 2018
Verified Purchase
Amazing product, Corsair always deliver, one of the best power supply you can buy right now. Soon as I got the package, very fast delivery thanks Amazon, everything looks premium from the box to the product itself nice materials and solid build, it is also pretty heavy which is always a good indicator of a high quality power supply.
I bought it because is fully modular and I want a perfect wire management for my rig, the cables are long enough it comes with all the connectors you need, I personally use it with a ryzen r7 1700x two rx 570 and 16gb of ram without a single problem.
I recommend this power supply to everyone who want top quality and power ( I know some of you will say 1600w is too much ) very silent I can barely hear it, different protections so your rig is safe, super happy with this purchase great job Corsair.
One person found this helpful
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Dilya & Mike
3.0 out of 5 stars What am I supposed to do with this?
Reviewed in the United States on September 9, 2021
Verified Purchase
Was waiting all week for video card to come in to finally run my rig, went to plug in the power to the AX1600i and noticed the power plug looked like this! I guess it's a Japanese or Chinese version.. Whatever it is, I have no idea what to do with it, but I won't be plugging it in....
Customer image
3.0 out of 5 stars What am I supposed to do with this?
By Dilya & Mike on September 8, 2021
Was waiting all week for video card to come in to finally run my rig, went to plug in the power to the AX1600i and noticed the power plug looked like this! I guess it's a Japanese or Chinese version.. Whatever it is, I have no idea what to do with it, but I won't be plugging it in....
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3 people found this helpful
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Nick H.
5.0 out of 5 stars Beat My Expectations
Reviewed in the United States on April 17, 2019
Verified Purchase
The packaging for all the cables blew my mind. This was my third power supply i have bought over the years and the included items were nice to see. It also comes with three different colored magnetic name plates to show off if your build permits it to help color match your system. and finally the ability to use it with CORSAIR iCUE is awesome. You can set fan curves and monitor power input from the wall and output to the system along with the efficiency.

Only thing i can find i dislike is the fan spins at full speed right as you power the system up but goes back to silent operation once the splash screen for the mobo is up. Not a deal breaker just something to mention.
Customer image
5.0 out of 5 stars Beat My Expectations
By Nick H. on April 17, 2019
The packaging for all the cables blew my mind. This was my third power supply i have bought over the years and the included items were nice to see. It also comes with three different colored magnetic name plates to show off if your build permits it to help color match your system. and finally the ability to use it with CORSAIR iCUE is awesome. You can set fan curves and monitor power input from the wall and output to the system along with the efficiency.

Only thing i can find i dislike is the fan spins at full speed right as you power the system up but goes back to silent operation once the splash screen for the mobo is up. Not a deal breaker just something to mention.
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6 people found this helpful
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Raúl Ricardo Sánchez Bravo
3.0 out of 5 stars No ground :(
Reviewed in the United States on December 1, 2021
Verified Purchase
LOL what am I supposed to do with this 2-pin+dongle power cable? Can't use a standard one. "Best power supply" and I have no ground.
Customer image
3.0 out of 5 stars No ground :(
By Raúl Ricardo Sánchez Bravo on December 1, 2021
LOL what am I supposed to do with this 2-pin+dongle power cable? Can't use a standard one. "Best power supply" and I have no ground.
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5 people found this helpful
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AgentKen
5.0 out of 5 stars KING OF 1600 WATT POWER SUPPLY
Reviewed in the United States on February 13, 2018
Verified Purchase
MUST BUY! great for Crypto miners to run 24/7 everyday of the week with their 10+ 1080 ti rig config (2 PSU needed). The efficiency im getting running 10x 1080 ti is 93-94%. This PSU came out on January 2018 and has better tech then the typical EVGA Supernova 1600 which came out 2014 which was 4years ago. Its very quite! its compact, and they use GALLIUM NITRIDE for their transistors and everyone will follow suit. Voltage regulation is awesome through their corsair link. Along with the cords it comes with, if you know your not going to use 3 or 4 of the cords, you can sell them for $15+ each online to recoup some cost. But jokes a side, this is a great power supply, even if your not a crypto miner, this is by far one of the best PSU for gamers too, and everyone knows corsair products are top of the line.
28 people found this helpful
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Reader
5.0 out of 5 stars Nice product, high quality feel.
Reviewed in the United States on February 23, 2021
Verified Purchase
Quiet. Compact height and width although you should expect it to be a little long given the wattage. Easy. Unlike another brand that rhymes with tea tonic, this did not need to be placed upside down. I’m not pushing it to its limit so can’t vouch for that yet but so far it’s great.
Customer image
5.0 out of 5 stars Nice product, high quality feel.
By Reader on February 22, 2021
Quiet. Compact height and width although you should expect it to be a little long given the wattage. Easy. Unlike another brand that rhymes with tea tonic, this did not need to be placed upside down. I’m not pushing it to its limit so can’t vouch for that yet but so far it’s great.
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