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CORSAIR HXi Series, HX1000i, 1000 Watt, 80+ Platinum Certified, Fully Modular - Digital Power Supply

4.7 4.7 out of 5 stars 476 ratings

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About this item

  • High Performance Design
  • 80 PLUS Platinum certified efficiency
  • Flat black, low-profile modular cables
  • 1000 watts of reliable, continuous power delivery.Fan bearing technology:Fluid Dynamic Bearing
  • ZeroRPM mode for fanless operation at low loads and outstanding noise reduction.
  • Ten year warranty: Your guarantee of reliable operation that will last across several system builds
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CORSAIR HXi Series, HX1000i, 1000 Watt, 80+ Platinum Certified, Fully Modular - Digital Power Supply
CORSAIR HXi Series, HX1000i, 1000 Watt, 80+ Platinum Certified, Fully Modular - Digital Power Supply
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Price$344.00$209.99$139.99-14% $309.99
List:$359.99
-19% $234.84
List:$289.99
-5% $189.29
List:$199.99
Delivery
Get it as soon as Sunday, Mar 31
Get it as soon as Sunday, Mar 31
Get it as soon as Sunday, Mar 31
Get it as soon as Sunday, Mar 31
Get it as soon as Sunday, Mar 31
Customer Ratings
Energy efficiency
4.8
4.6
4.3
4.0
5.0
4.4
Noise level
4.7
4.5
4.4
4.3
4.5
4.4
Easy to install
4.7
4.5
4.5
4.5
4.5
4.5
Quality of material
4.7
5.0
4.1
4.5
Value for money
4.6
4.3
3.6
4.2
Sold By
WeShipTech (SN# Recorded)
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
PCI Express
PCI Express
ATX
atx,pcie
SATA
form factor
ATX12V / EPS12V
EPS12V
EPS12V
ATX
ATX
ATX
cooling method
Air
Air
Air
Air
Air
min input voltage
115 volts
100 volts
100 volts
fan count
1
1
1
1
1
1

What's in the box

  • Power supply - internal

  • From the manufacturer

    High power and incredible efficiency in our quietest PSUs yet

    HXi Series power supplies give you extremely tight voltage control, virtually silent operation, and a fully modular cable set. With all Japanese 105°C capacitors, they’re a great choice for high performance PCs where reliability is essential. 80 PLUS Platinum efficiency reduces operating cost and excess heat, and together with Zero RPM Fan Mode technology, gives you virtually silent operation.

    hxi
    HXi

    Quiet, efficient operation

    80 PLUS Platinum efficiency and Zero RPM Fan Mode mean that at low to medium loads, the fan doesn’t spin at all. And when you do push the HXi hard, the thermally controlled fan spins only as fast as it needs to.

    But that’s not all. It’s quieter than most PSUs when the fan’s not spinning, too. The HXi is built with capacitors and other internal components specially selected to reduce coil whine and other electronic noise.

    Easy Installation

    The fully modular, low-profile cable set allows for quick and easy installation and great-looking builds. The fan self-test switch lets you quickly confirm operation before you even attach cables to your motherboard.

    hxi
    HXi

    Intelligent Control. Unlimited Possibilities.

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

    Product Description


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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 HXi Series, HX1000i, 1000 Watt, 80+ Platinum Certified, Fully Modular - Digital Power Supply


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    Customer reviews

    4.7 out of 5 stars
    4.7 out of 5
    476 global ratings

    Customers say

    Customers like the performance, quality and noise of the power supply. For example, they mention it works smoothly, provides all the power they need and is very reliable. Some appreciate the quiet operation and value for money.

    AI-generated from the text of customer reviews

    92 customers mention81 positive11 negative

    Customers like the performance of the power supply. They mention it works amazingly in tandem with the H110i and H115i, and it works smoothly. Some say that the product itself is satisfying and the power monitor feature works great.

    "...Now it works very smoothly. It run fast!!!!,Very happy with the unit." Read more

    "Had this thing since 2015, Worked like a dream ever since! Never had an issue!..." Read more

    "...the iCue software and set it at 40% fan speed and the temperature stayed near room temperature...." Read more

    "Package arrived in a timely manner and intact. PSU itself is awesome. I always wanted something that would help future proof my pc...." Read more

    57 customers mention48 positive9 negative

    Customers like the power supply. They say it's easy to install and plug in, provides all the power they could possibly need, and is very reliable and quiet. Some mention that it pulls low power when they're not gaming, and provides a steady stream of power that's as stable and clean as you'd expect. Overall, most are satisfied with the product and recommend it to others.

    "...The power supply is amazing and my complaint about included cable aesthetics is obviously pretty nit-picky, so I would highly recommend Corsair..." Read more

    "...Things are quiet. Power is as stable and clean as you'd expect...." Read more

    "...Pro: 1000 Watt Platinum rated. Fully Modular. Plenty of additional cable options to ensure whatever I throw into my pc will be powered...." Read more

    "It's still the best power supply you can get. It's very reliable and quiet. There's only two things I wish Corsair had done better...." Read more

    47 customers mention36 positive11 negative

    Customers like the quality of the power supply. They say it is reliable, and made of high quality materials. Customers also say it runs stable at heavy loads and is great for SLI setups. They also mention that it is quiet and steady.

    "...On top of how great and reliable it is, it's super quiet!..." Read more

    "...I've used corsair PSU's exclusively for the past 20 years they are solid and deliver...." Read more

    "It's still the best power supply you can get. It's very reliable and quiet. There's only two things I wish Corsair had done better...." Read more

    "...level, with only minimal demands placed on it, was unknowingly defective from the beginning and eventually ruined my system." Read more

    38 customers mention36 positive2 negative

    Customers are satisfied with the noise level of the power supply. They mention that it is super quiet, has no coil whine, and works quietly on full load.

    "...The case fans, as well as GPU, heatsink, and the PSU fans are all so quiet. It's great!..." Read more

    "...Games: 2 500GB Seagate HDD's in raid 0Things are quiet. Power is as stable and clean as you'd expect...." Read more

    "...This fan is one of the quietest fans I have ever used. The fan does not even have to spin up to keep the temperature under 40 degrees Celsius...." Read more

    "...Clean, efficient and quiet and a 10 year warranty too boot!" Read more

    19 customers mention19 positive0 negative

    Customers find the value of the system power device to be worth the price. They say it's a great buy, and a good purchase for any enthusiast build. Customers also mention that it helps reduce heat and save money on electricity.

    "...It runs very cool and very quiet, it was worth the money to be able to power all of my accessories without locking up my computer." Read more

    "...Clean well regulated voltage, a good purchase for any enthusiast build. Great for SLI setups and reliable when overclocking your hardware...." Read more

    "Price was great and can't complain about 80 plus platinum certification. It fully modular which is really nice too...." Read more

    "The Corsair HX 1000i is an amazing PSU. Pricey but worth every penny. Quiet, a little larger than most PSUs, easy to install, & looks great...." Read more

    15 customers mention15 positive0 negative

    Customers find the system power device easy to setup. They say it runs at good temperatures and does not make very much noise. They also say the design allows for the absolute cleanest install and the most flexibility. Customers also like the added features and say the software is easy to use and very helpful. They mention that it's hassle free so far, great for SLI setups, and reliable when overclocking their hardware.

    "...This is a fully modular design which allows you the absolute cleanest install and the most flexabiilty...." Read more

    "...and good customer service from corsair, its fully modular so easy to install, you can link this to your mobo and thus through their software monitor..." Read more

    "...Great for SLI setups and reliable when overclocking your hardware...." Read more

    "...Easy to mount and the modular cords make for a nice clean setup without anything extra junking up your case...." Read more

    13 customers mention13 positive0 negative

    Customers are satisfied with the energy efficiency of the system power device. They mention it's nearly 100% efficient, quiet, and runs fast.

    "...Now it works very smoothly. It run fast!!!!,Very happy with the unit." Read more

    "...Overall very pleased with the performance from this powerhouse." Read more

    "...Clean, efficient and quiet and a 10 year warranty too boot!" Read more

    "...I'll be patient for now and just enjoy the raw power and efficiency." Read more

    12 customers mention9 positive3 negative

    Customers like the cables that come with the power supply. They mention that it has plenty of additional cable options, and is fully modular. Some appreciate the pre-sleeved, modular cabling, which makes everything nice and tidy.

    "...It's great! Comes with a bunch of various cables for different connections...." Read more

    "...They definitely provide plenty of cables, probably more than you will ever need, I just wish they could have included sexier individually sleeved..." Read more

    "...No such luck as the connectors at the Corsair aren't standard. Not a problem, it just takes a little more time as you'll be replacing the cables...." Read more

    "...Pro: 1000 Watt Platinum rated. Fully Modular. Plenty of additional cable options to ensure whatever I throw into my pc will be powered...." Read more

    Very happy with the unit
    5 Stars
    Very happy with the unit
    I bought the 2950x, Corsair 760T chassis, Asus Zenith Extreme, Corsair HX1000I PSU, Thermaltake Floe Riing 360, Corsair LPX 32GB (2x16GB) 3200MHz C16 DDR4 DRAM Memory Kit, Black (CMK32GX4M2B3200C16), SamSung EVO 970 512G NVMe, WD 1TB Blue NVMe, Toshiba HD 6TB x3 from Amazon. The CPU arrived but the chip was loose inside the box. I could not install Windows 10 but was able to install Ubuntu 18.04 LTS. When I ran Chrome or Firefox under , the CPU kept hanging up. I changed to Corsair Vengeance LPX 32GB (2x16GB) DDR4 DRAM 2133MHz (PC4 17000) C13 Memory Kit - Black, thinking may be memmory compabibil;ity from what I read on Youtube, web. But the problem still occured, can not install windows, kept on hanging when runing Chrome, FireFox under Ubuntu. Changed to G.SKILL Flare X Series 16GB (2 x 8GB) 288-Pin DDR4 SDRAM DDR4 3200 (PC4 25600) AMD X370 Memory Model F4-3200C14D-16GFX. Same problem occrued. I changed the mem clock to from 1600-3200 for 3200 MHZ and 1600-2133 MHZ for 2133 MHZ and 1600-3200 for G.Skill. Same problem. Can not install Windows 10. hung when ran Chrome under Ubuntu. Hung when ran Geekbench when it run under multi core, single core is ok. I ran mem test and it was ok. Thinking the CPU was damage during ship, I ask for replacement and got one. When i installed in the system ansd ran with G.Skill, It was able to boot windows 10, Ubuntu and no problem.I had to upgrade the BIOS to 1402 for the Asus Zenith to boot with 2950x.Now it works very smoothly. It run fast!!!!,Very happy with the unit.
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    Top reviews from the United States

    Reviewed in the United States on October 19, 2018
    Customer image
    5.0 out of 5 stars Very happy with the unit
    Reviewed in the United States on October 19, 2018
    I bought the 2950x, Corsair 760T chassis, Asus Zenith Extreme, Corsair HX1000I PSU, Thermaltake Floe Riing 360, Corsair LPX 32GB (2x16GB) 3200MHz C16 DDR4 DRAM Memory Kit, Black (CMK32GX4M2B3200C16), SamSung EVO 970 512G NVMe, WD 1TB Blue NVMe, Toshiba HD 6TB x3 from Amazon. The CPU arrived but the chip was loose inside the box. I could not install Windows 10 but was able to install Ubuntu 18.04 LTS. When I ran Chrome or Firefox under , the CPU kept hanging up. I changed to Corsair Vengeance LPX 32GB (2x16GB) DDR4 DRAM 2133MHz (PC4 17000) C13 Memory Kit - Black, thinking may be memmory compabibil;ity from what I read on Youtube, web. But the problem still occured, can not install windows, kept on hanging when runing Chrome, FireFox under Ubuntu. Changed to G.SKILL Flare X Series 16GB (2 x 8GB) 288-Pin DDR4 SDRAM DDR4 3200 (PC4 25600) AMD X370 Memory Model F4-3200C14D-16GFX. Same problem occrued. I changed the mem clock to from 1600-3200 for 3200 MHZ and 1600-2133 MHZ for 2133 MHZ and 1600-3200 for G.Skill. Same problem. Can not install Windows 10. hung when ran Chrome under Ubuntu. Hung when ran Geekbench when it run under multi core, single core is ok. I ran mem test and it was ok. Thinking the CPU was damage during ship, I ask for replacement and got one. When i installed in the system ansd ran with G.Skill, It was able to boot windows 10, Ubuntu and no problem.

    I had to upgrade the BIOS to 1402 for the Asus Zenith to boot with 2950x.

    Now it works very smoothly. It run fast!!!!,

    Very happy with the unit.
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    Reviewed in the United States on July 19, 2016
    Reviewed in the United States on September 18, 2018
    One person found this helpful
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    Reviewed in the United States on April 7, 2023
    2 people found this helpful
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    Reviewed in the United States on October 8, 2016
    4 people found this helpful
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    Top reviews from other countries

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    Eduardo Flores
    5.0 out of 5 stars Excelente
    Reviewed in Mexico on May 8, 2021
    Julio
    5.0 out of 5 stars Atendeu totalmente à expectativa
    Reviewed in Brazil on December 30, 2019
    Customer image
    Julio
    5.0 out of 5 stars Atendeu totalmente à expectativa
    Reviewed in Brazil on December 30, 2019
    O sistema de gerenciamento é ótimo, a fonte é extremamente silenciosa e para o meu set up está sobrando potência.
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    One person found this helpful
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    Justin
    5.0 out of 5 stars Great PSU
    Reviewed in Canada on July 14, 2016
    One person found this helpful
    Report
    Amazon Customer
    5.0 out of 5 stars Produto nota 10
    Reviewed in Brazil on July 19, 2019
    Chris
    5.0 out of 5 stars Fantastic
    Reviewed in Canada on January 29, 2016
    2 people found this helpful
    Report