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Corsair HX1000i, HXi Series, 80 PLUS Platinum Fully Modular Ultra-Low Noise ATX Digital Power Supply (Triple EPS12V Connectors, 140mm Fluid Dynamic Bearing Fan, Zero RPM Fan Mode) Black

4.7 4.7 out of 5 stars 3,258 ratings

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1000 Watt
HXi
Power Supply

About this item

  • Fully Modular Cabling: Connect only the cables your system needs, making clean and tidy builds easy.
  • Triple EPS12V Connectors: For full compatibility with modern motherboards.
  • 140mm Fluid Dynamic Bearing (FDB) Fan: Delivers extremely quiet and long-lasting fan performance.
  • Powerful CORSAIR iCUE Software: Create custom fan curves, monitor power settings, and toggle between single to multi-rail overcurrent protection (OCP) on-the-fly.
  • Zero RPM Fan Mode: At low and medium loads the cooling fan switches off entirely for near-silent operation.
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Corsair HX1000i, HXi Series, 80 PLUS Platinum Fully Modular Ultra-Low Noise ATX Digital Power Supply (Triple EPS12V Connectors, 140mm Fluid Dynamic Bearing Fan, Zero RPM Fan Mode) Black
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Price$149.95$439.85-16% $300.99
List:$359.99
-14% $162.99
List:$189.99
-10% $134.99
List:$149.99
-32% $177.27
List:$259.99
Delivery
Get it as soon as Tuesday, Mar 26
Get it as soon as Tuesday, Mar 26
Get it as soon as Tuesday, Mar 26
Get it as soon as Tuesday, Mar 26
Get it as soon as Tuesday, Mar 26
Get it as soon as Tuesday, Mar 26
Customer Ratings
Noise level
4.4
4.4
4.4
4.5
4.5
4.4
Energy efficiency
4.4
4.4
4.5
4.5
4.5
4.8
Easy to install
4.4
4.4
4.5
4.4
4.4
4.5
Quality of material
4.3
4.3
4.6
4.2
4.2
4.0
Value for money
4.0
4.0
4.2
4.2
4.2
4.2
Sold By
Outlet Digital
S&D Exchange
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
ATX
SATA
ATX
ATX
atx,pcie
form factor
ATX
ATX
ATX
ATX
ATX
cooling method
Air
Air
Air
Air
Air
fan count
1
1
1
1
1
1
wattage
1500 watts
1000 watts
1000 watts
850 watts
1200 watts

From the manufacturer

platinum psu, fully modular psu, corsair power supply, corsair psu
modular power supply, modular psu, fully modular psu, platinum psu
silent psu, low-noise psu, platinum quiet psu, silent platinum psu
80 plus platinum power supply, 80 plus platinum psu, platinum power supply,
platinum psu, 80 plus platinumpower supply, 80 plus platinum psu
CORSAIR iCUE, custom fan curves, monitor power settings
CORSAIR iCUE, CORSAIR ecosystem, PC component control

What's in the box

  • Corsair HX1000i
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    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

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    Corsair

    Corsair HX1000i, HXi Series, 80 PLUS Platinum Fully Modular Ultra-Low Noise ATX Digital Power Supply (Triple EPS12V Connectors, 140mm Fluid Dynamic Bearing Fan, Zero RPM Fan Mode) Black


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    Product Description

    CORSAIR HXi Series Fully Modular Ultra-Low Noise Power Supplies deliver exceptional 80 PLUS Platinum efficient power and low-noise fluid dynamic bearing fan performance. With three EPS12V connectors, HXi PSUs have every connection needed to power today’s most demanding PC upgrades. Powerful CORSAIR iCUE software enables custom fan curves, monitoring and adjusting power settings, and more thanks to a fully digital platform. Japanese 105°C-rated electrolytic capacitors deliver long life and reliability, backed by a ten-year warranty. Wake your computer faster and consume less power with Modern Standby sleep mode. Zero RPM mode ensures near-silent operation at low and medium loads. The HXi Series puts platinum power at your command.

    Customer reviews

    4.7 out of 5 stars
    4.7 out of 5
    3,258 global ratings

    Customers say

    Customers like the performance, quality and noise of the system power device. For example, they mention that it works well overall, works out of the box flawlessly, and is built to last. They appreciate the value, and ease of installation. That said, opinions are mixed on the power supply, cables, and fit.

    AI-generated from the text of customer reviews

    103 customers mention75 positive28 negative

    Customers like the quality of the system power device. They say it's built to last, very reliable, and has a rock-solid warranty. Customers also mention that the GPU and CPU are very stable and don't run out of power.

    "...delivers top-of-the-line performance, advanced features, and a rock-solid warranty, the HX850 is the way to go...." Read more

    "This thing is built very well and is very quiet in my opinion. I do not doubt that it'll outlast it's warranty by a good way...." Read more

    "...It's ridiculous that at this price point the out of the box experience is substandard...." Read more

    "...Then the features, like modularity, and most importantly the build quality, which affects the warranty, and of course the power quality your..." Read more

    101 customers mention85 positive16 negative

    Customers like the performance of the system power device. For example, they say it works well overall, runs great, and works out of the box flawlessly. Some mention that the documentation was decent. That said, most are happy with the functionality and performance of this power supply.

    "...These are very efficient, work silent (no fan during normal operation), and overall are very good for the health of your PC in the long run...." Read more

    "...It's overkill but if I need to upgrade later I can. works good and is quiet." Read more

    "...disks for heave read write.. If you don't hear back from me it is running great! Also I have a thumb drive... can't forget that thumb drive..." Read more

    "I've had it since Dec 2022 and it hasn't shown any issues whatsoever. In it for the long haul!..." Read more

    75 customers mention69 positive6 negative

    Customers are satisfied with the noise level of the power supply. They mention that it is very quiet, they cannot hear it or tell that it's on, and that it works silently. Some say that the power supplies are able to run silently under light loads, keeping their PC cool and quiet.

    "...With Zero RPM fan mode, the power supply is able to run silently under light loads, keeping your PC cool and quiet...." Read more

    "This thing is built very well and is very quiet in my opinion. I do not doubt that it'll outlast it's warranty by a good way...." Read more

    "...These are very efficient, work silent (no fan during normal operation), and overall are very good for the health of your PC in the long run...." Read more

    "...I mean, it is a 1500Watt power supply, and it pretty much has no noise...." Read more

    38 customers mention34 positive4 negative

    Customers like the value of the system power device. For example, they say it's a strong contender despite the price, has a good level of efficiency for the price and is a future proof investment. Customers also mention that it'll be great for high end PCs and an upgraded PS.

    "...The quality of the material seems top notch, and it is incredible at it's price. Would recommend this to anyone...." Read more

    "...better than Gold, so I thought Platinum was a good level of efficiency for the price. I picked the 1200W unit to future-proof my computer...." Read more

    "...you are looking for a decent 80+ Platinum PSU this is a strong contender despite the price." Read more

    "...I recommend the modular PS for a clean look in any build. Great for an upgraded PS too! Can't go wrong with this." Read more

    25 customers mention22 positive3 negative

    Customers find the installation of the system power device to be easy. They mention that the removable cables and plenty of cables included make installation simple. Customers also appreciate the flat cables, which are easy to work with and have a decent variety for lots of components. They say the product is very quiet and comes with everything you need to install.

    "...Installation is a breeze with the HX850, thanks to its fully modular design and easy-to-follow instructions...." Read more

    "I'm posting this review with my initial impressions. It was extremely easy to install - but then, I was going from an HX 850, and I simply left the..." Read more

    "...I have not had any issues, was easy to install and is very quiet!" Read more

    "...They never disappoint. This 1000w is very quiet and comes with everything you need to install...." Read more

    117 customers mention75 positive42 negative

    Customers are mixed about the power supply. Some mention it's a great product that provides plenty of power, is quiet, and efficient. However, others say that it powered everything else but wouldn't power their CPU, the fan stopped working, and the power unit was hot to the touch.

    "...+ Platinum efficiency rating, which means it's able to deliver up to 92% energy efficiency, resulting in lower energy costs and less heat generation...." Read more

    "...i had already finished building a pc only to find out that the pc wouldn't boot, no mobo lights, no sound, no nothing...concerned, i took it to a..." Read more

    "This unit is BIG, it's a beast of a power unit." Read more

    "...cards in SLI/Crossfire, never have to worry, and still get fantastic power efficiency with almost silent operation..." Read more

    57 customers mention32 positive25 negative

    Customers have mixed opinions about the cables included with the system power device. Some customers appreciate the wide range of connectors and cables, saying it has all the cables needed for a regular gaming system. However, other customers feel the power supply doesn't come with enough cables and the old cables are not compatible.

    "...And with a wide range of connectors and cables included, you can be sure that the power supply will be compatible with your build...." Read more

    "...Only thing is that it doesn't have the new 12 volt connector that is used on the Nvidia high end cards so you will need an adapter, which may not be..." Read more

    "...Higher end PSUs, like this one will offer modularity, lots of connectors, a silent fan, and sometimes monitoring options...." Read more

    "...What isn't in there, which is CRITICAL is you can ONLY use the cables that come with the thing - this sage advice is printed in small print on the..." Read more

    29 customers mention13 positive16 negative

    Customers are mixed about the fit of the power supply. Some mention that it fits perfectly in a mini-atx build, while others say that it's impossible to fit into modern cases. The cable lengths fit their case pretty well, and it'd be compact for smaller builds. However, some customers also mention that the power supplies are a little big and difficult to manage.

    "...The size is great, and easily fit in my E-ATX case. The noise is minimal. All in all, a great purchase so far!..." Read more

    "...The only Cons I can find with this unit are the cables they need to be a tad bit longer and theres heat shrink like half an inch from the connector..." Read more

    "...This power supply fit great, albeit a bit long.I bought this because of an issue I had...." Read more

    "...Only drawback is it's a larger size, so it's a tight fit in my H5 from NZXT, but still fits and performs perfectly...." Read more

    Powerful
    5 Stars
    Powerful
    I built a lot of high end computers. This psu is probably the best I ever used. 13900ks x 4090 strix overclocked to the moon at 6.5hz is a joke to this psu.
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    Top reviews from the United States

    Reviewed in the United States on April 15, 2023
    Size: 850 WattStyle: HXPattern: Power SupplyVerified Purchase
    2 people found this helpful
    Report
    Reviewed in the United States on February 21, 2024
    Size: 1200 WattStyle: HXPattern: Power SupplyVerified Purchase
    Reviewed in the United States on August 24, 2017
    Size: 850 WattStyle: HXPattern: Power SupplyVine Customer Review of Free Product( What's this? )Verified Purchase
    9 people found this helpful
    Report
    Reviewed in the United States on December 19, 2023
    Size: 1500 WattStyle: HXiPattern: Power SupplyVerified Purchase
    Reviewed in the United States on October 20, 2023
    Size: 850 WattStyle: HXPattern: Power SupplyVerified Purchase

    Top reviews from other countries

    Translate all reviews to English
    showtimezTech
    5.0 out of 5 stars Best PSU I've ever owned
    Reviewed in Canada on February 12, 2024
    Size: 1500 WattStyle: HXiPattern: Power SupplyVerified Purchase
    vincenzo no
    5.0 out of 5 stars Beast of a PSU!
    Reviewed in Canada on November 24, 2023
    Size: 1200 WattStyle: HXPattern: Power SupplyVerified Purchase
    Sjotime92
    5.0 out of 5 stars Quite and powerful
    Reviewed in Canada on January 5, 2023
    Size: 1000 WattStyle: HXiPattern: Power SupplyVerified Purchase
    Pablo Carvajal Chavelas
    5.0 out of 5 stars Silenciosa y poderosa
    Reviewed in Mexico on December 4, 2022
    Size: 1200 WattStyle: HXPattern: Power SupplyVerified Purchase
    Ron
    5.0 out of 5 stars Works perfectly.
    Reviewed in Canada on April 19, 2022
    Size: 1000 WattStyle: HXPattern: Power SupplyVerified Purchase