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

4.7 4.7 out of 5 stars 244 ratings

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About this item

  • Delivers 1600W of continuous ultra-stable 80 PLUS Titanium efficiency power
  • 100% 105°C Japanese capacitors top-specification internal components and digital design deliver over 94% efficiency
  • The only enthusiast PSU to use Totem-pole PFC Gallium Nitride (GaN) transistors for superior efficiency in a smaller form-factor over traditional silicon parts
  • World Class Electrical Performance for incredibly stable voltages and ultra-low ripple noise
  • Powerful CORSAIR LINK software monitoring and control allows you to supervise and adjust PSU power settings and switch from single to multi overcurrent protection (OCP) on-the-fly
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$609.94
Get it Apr 5 - 9
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Ships from and sold by QualityPcParts․com [Expedited] ⓐVerified Seller ✅.
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$519.99
Get it as soon as Wednesday, Apr 3
In Stock
Ships from and sold by Amazon.com.
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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)
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Price-5% $609.94
Typical:$639.99
$209.99$139.99-10% $631.99
List:$699.99
$179.25-20% $159.99
List:$199.99
Delivery
Get it Apr 5 - 9
Get it as soon as Wednesday, Apr 3
Get it as soon as Wednesday, Apr 3
Get it as soon as Wednesday, Apr 3
Get it as soon as Wednesday, Apr 3
Get it as soon as Wednesday, Apr 3
Customer Ratings
Energy efficiency
4.9
4.6
4.3
4.5
4.3
4.5
Noise level
4.7
4.5
4.4
4.4
4.4
4.4
Easy to install
4.5
4.5
4.5
4.5
4.8
4.4
Value for money
4.1
4.6
4.3
4.2
4.1
4.3
Quality of material
4.2
5.0
4.1
4.5
4.4
Sold By
QualityPcParts․com [Expedited] ⓐVerified Seller ✅
Mateo National Wholesale LLC
Amazon.com
Amazon.com
Amazon.com
Amazon.com
power supply design
Full Modular
Full Modular
Full Modular
Full Modular
Full Modular
Full Modular
connector type
ATX
PCI Express
PCI Express
lightning
atx,pcie
form factor
ATX
EPS12V
EPS12V
ATX
cooling method
Air
Air
Air
Air
Air
fan count
1
1
1
1
1
wattage
850 watts
850 watts
1600 watts
850 watts
1000 watts

What's in the box

  • CORSAIR AX1600i digital power supply unit, Modular cable set in roll-up storage bag, User manual, AC power cord, Cable ties, “Velcro” cable straps, “Velcro” cable straps, Mounting screws, CORSAIR case badge, CORSAIR LINK USB cable, Replaceable magnetic side labels
  • Product Description

    The CORSAIR AX1600i is the ultimate digital ATX power supply, built using only the highest quality components for unmatched performance and better than 80 PLUS Titanium efficiency. State-of-the-art gallium nitride transistors, and 100% 105 DegreeC Japanese capacitors deliver 1600W of ultra-stable, ultra-efficient power, while the AX1600i's digital design allows for complete control and monitoring in CORSAIR LINK software. Adjust fan speeds, switch between single or multi-rail overcurrent protection (OCP), or monitor your PSU's voltages and efficiency. Zero RPM Fan mode ensures near-silent operation at low and medium loads and the fully modular, low profile cable set makes for easy installation and great-looking builds. It's the ultimate PSU for the most ambitious PC builds. Fan bearing technology - Fluid Dynamic Bearing. Continuous output rated temperature C: 50°C.


    From the manufacturer

    ax1600i

    THE WORLD’S BEST PSU GETS BETTER

    The CORSAIR AX1600i is the ultimate digital ATX power supply, built using only the best components and state-of-the-art gallium nitride transistors to deliver more than 94% efficiency.

    AX1600i Digital ATX Power Supply — 1600 Watt Fully-Modular PSU

    1600W OF ULTIMATE POWER

    Delivers 1600W of continuous, ultra-stable, 80 PLUS Titanium efficient power.

    AX1600i Digital ATX Power Supply — 1600 Watt Fully-Modular PSU
    TOP TIER COMPONENTS

    THE ONLY CONSUMER PSU WITH GALLIUM NITRIDE TRANSISTORS

    100% 105°C Japanese capacitors, top-specification internal components and digital design deliver over 94% efficiency. Totem-pole PFC Gallium Nitride (GaN) transistors for superior efficiency in a smaller form-factor.

    AX1600i Digital ATX Power Supply — 1600 Watt Fully-Modular PSU

    WORLD CLASS ELECTRICAL PERFORMANCE

    Incredibly stable voltages and ultra-low ripple noise.

    AX1600i Digital ATX Power Supply — 1600 Watt Fully-Modular PSU
    140MM PATENTED FDB COOLING FAN

    ZERO RPM FAN MODE

    Delivers low-noise operation even at demanding loads.

    For near-silent operation at low to medium loads.

    AX1600i Digital ATX Power Supply — 1600 Watt Fully-Modular PSU

    INTELLIGENT CONTROL. UNLIMITED POSSIBILITIES.

    CORSAIR iCUE provides in-depth PSU voltage and performance monitoring, as well as stunning system-wide RGB lighting synchronization.

    Looking for specific info?

    Product information

    Technical Details

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    Additional Information

    Warranty & Support

    Amazon.com Return Policy:You may return any new computer purchased from Amazon.com that is "dead on arrival," arrives in damaged condition, or is still in unopened boxes, for a full refund within 30 days of purchase. Amazon.com reserves the right to test "dead on arrival" returns and impose a customer fee equal to 15 percent of the product sales price if the customer misrepresents the condition of the product. Any returned computer that is damaged through customer misuse, is missing parts, or is in unsellable condition due to customer tampering will result in the customer being charged a higher restocking fee based on the condition of the product. Amazon.com will not accept returns of any desktop or notebook computer more than 30 days after you receive the shipment. New, used, and refurbished products purchased from Marketplace vendors are subject to the returns policy of the individual vendor.
    Product Warranty: For warranty information about this product, please click here [PDF ]

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    Corsair

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


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    Product guides and documents

    Customer reviews

    4.7 out of 5 stars
    4.7 out of 5
    244 global ratings

    Customers say

    Customers like the quality, noise level, connectivity, efficiency, appearance, organization, and ease of installation of the system power device. They mention that it's the best power supply money can buy, it'll provide clean power, and that it has a rock solid build. That said, some disagree on value.

    AI-generated from the text of customer reviews

    23 customers mention23 positive0 negative

    Customers are satisfied with the quality of the power supply. They mention that it is the best power supply money can buy, the best PSU for high power builds, and that it provides plenty of good, clean power and high efficiency. Some say that the product is an excellent choice and gives power to everything they throw at it.

    "Amazing product, Corsair always deliver, one of the best power supply you can buy right now...." Read more

    "The Corsair AX1600i is a premium power supply that is an excellent choice for custom builds and mission critical PCs, especially in areas with..." Read more

    "Great power supply. Lots of power. Fan never runs until seriously loading the system." Read more

    "...I am getting plenty of good, clean power and high efficiency with this PSU. I am looking forward to getting another 10 years out of this one!" Read more

    11 customers mention11 positive0 negative

    Customers are satisfied with the noise level of the system power device. They mention that it is dead quiet and the fan is near silent at high speeds.

    "...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,..." Read more

    "...adjusts to American, European and Asian voltages; the power supply is extremely quiet. The AX1600i is heavier than most power supplies at 11.5 lbs.,..." Read more

    "...It's rock solid. Nothing inside the PSU is cheap. Fans are quiet out of the box and cools nicely...." Read more

    "Quiet. Compact height and width although you should expect it to be a little long given the wattage. Easy...." Read more

    9 customers mention9 positive0 negative

    Customers are satisfied with the connectivity of the system power device. They mention that it is well-engineered, rock solid, and reliable. The hardware is also noted to be of high quality and provides top quality and power. The product is very quiet and reliable, and is highly efficient.

    "...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..." Read more

    "...It's expensive at $619, but a bargain considering its quality components, outstanding features, performance and reliability...." Read more

    "...Hardware:It's rock solid. Nothing inside the PSU is cheap. Fans are quiet out of the box and cools nicely...." Read more

    "...Its very quite! its compact, and they use GALLIUM NITRIDE for their transistors and everyone will follow suit...." Read more

    9 customers mention9 positive0 negative

    Customers are satisfied with the efficiency of the power supply. They mention that it has Titanium level efficiency, is powerful, and provides clean power. Customers also appreciate the quiet operation, performance, and reliability of the product.

    "...Gallium Nitride transistors and premium Japanese capacitors for super efficient, reliable operation; 2)..." Read more

    "...I am getting plenty of good, clean power and high efficiency with this PSU. I am looking forward to getting another 10 years out of this one!" Read more

    "Titanium level efficiency. One of the top two 1600w power supplies you can buy...." Read more

    "besides delivering massive power, it is super quiet and reliable, also fast, courteous, and effective support" Read more

    5 customers mention5 positive0 negative

    Customers are satisfied with the appearance of the system power device. They mention that it looks spectacular, premium, and easy to install. Some appreciate the included items.

    "...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..." Read more

    "...The iCUE monitoring software is well-designed and attractive — a big confidence booster that adds value...." Read more

    "...bought Corsair colored replacements and they fit like a glove and look spectacular.Software:This is where it REALLY shines...." Read more

    "...third power supply i have bought over the years and the included items were nice to see...." Read more

    5 customers mention5 positive0 negative

    Customers appreciate the organization of the cables. They mention that the cables are well organized, and are packed in a rollout bag. Customers also mention that it takes care of their power needs.

    "...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..." Read more

    "...Corsair includes sleeved cables and all cables are packed in a rollout bag which is very convenient to store. This PSU just works...." Read more

    "The cables are well organized. Overall a nice product. I liked the self test. Installed easily." Read more

    "I love the design and it was very easy to install. It also comes with a lot of cables they also made it smaller with a very high gauge AC cable..." Read more

    4 customers mention4 positive0 negative

    Customers find the installation process of the system power device to be easy.

    "...The Corsair AX1600i was easy to install and has been working perfectly since I bought it...." Read more

    "...Easy. Unlike another brand that rhymes with tea tonic, this did not need to be placed upside down...." Read more

    "...Overall a nice product. I liked the self test. Installed easily." Read more

    "I love the design and it was very easy to install...." Read more

    8 customers mention5 positive3 negative

    Customers are mixed about the value of the system power device. Some mention it's worth the price for mission-critical PCs, and a perfect solution for high-end systems, while others say it'll be a little pricey for what it is.

    "Good Seller." Read more

    "very good, very quiet, very expensive" Read more

    "It's big. It's expensive. It is also the best PSU out there...." Read more

    "Worth the price for mission-critical PCs..." Read more

    Beat My Expectations
    5 Stars
    Beat My Expectations
    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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    Top reviews from the United States

    Reviewed in the United States on August 14, 2018
    4 people found this helpful
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    Reviewed in the United States on September 14, 2022
    9 people found this helpful
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    Reviewed in the United States on June 25, 2023
    2 people found this helpful
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    Reviewed in the United States on June 1, 2023
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    Reviewed in the United States on August 13, 2021
    16 people found this helpful
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    Reviewed in the United States on February 13, 2018
    28 people found this helpful
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    Reviewed in the United States on February 23, 2021
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    5.0 out of 5 stars Nice product, high quality feel.
    Reviewed in the United States on February 23, 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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    One person found this helpful
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    Reviewed in the United States on November 21, 2022
    4 people found this helpful
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    Top reviews from other countries

    Charlie
    5.0 out of 5 stars Great powersuply for the price
    Reviewed in Canada on February 24, 2021
    2 people found this helpful
    Report
    James
    5.0 out of 5 stars Quality Product
    Reviewed in Canada on November 24, 2018
    One person found this helpful
    Report
    Dany Bernier
    5.0 out of 5 stars Perfect condition, good stuff !
    Reviewed in Canada on February 14, 2021
    Chris Hubick
    5.0 out of 5 stars This has it all!
    Reviewed in Canada on May 27, 2020
    Customer image
    Chris Hubick
    5.0 out of 5 stars This has it all!
    Reviewed in Canada on May 27, 2020
    A boatload of power, small package (considering), silent fan, and hopefully as reliable as my previous corsair PSU's have been, this thing has it all. Don't overlook the USB connection - seeing all the input/output stats, power draw/efficiency, fan speeds, and everything in iCUE is a great bonus.
    Images in this review
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    One person found this helpful
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    Prem Paul
    5.0 out of 5 stars Great item
    Reviewed in Canada on December 6, 2021