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Corsair HX Series, HX1200, 1200 Watt, Fully Modular Power Supply, 80+ Platinum Certified, Model Number: CP-9020140-NA

4.6 4.6 out of 5 stars 1,103 ratings

$299.90
Only 1 left in stock - order soon.
Standard
Model Name HX Series
Brand Corsair
Compatible Devices Personal Computer
Connector Type PATA
Output Wattage 1200
Form Factor ATX
Wattage 1200 watts
Cooling Method Air
Item dimensions L x W x H 5.9 x 7.9 x 3.39 inches
Item Weight 5.07 Pounds

About this item

  • 80 Plus Platinum: Runs cooler and uses less power than less efficient power supplies.Frequency : 47 - 63Hz
  • Fully Modular: Allows user to only use the cables they need for a cleaner looking build with better airflow
  • 10-year warranty: Backed by Corsair's legendary technical support and customer service
  • 135mm FDB fan with Zero RPM mode: Virtually silent operation at low loads. 8 PATA connector
  • Plus12V Rail Switch: Gives the user the choice of a single plus12V rail or multiple plus12V rails

From the brand

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Corsair HX Series, HX1200, 1200 Watt, Fully Modular Power Supply, 80+ Platinum Certified, Model Number: CP-9020140-NA
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Price$299.90-16% $209.99
List:$249.99
-6% $336.69
List:$359.99
-15% $299.99
List:$354.99
-10% $359.99
List:$399.99
-10% $234.99
List:$259.99
Delivery
Get it Jun 4 - 6
Get it as soon as Friday, May 31
Get it as soon as Friday, May 31
Get it as soon as Monday, Jun 3
Get it as soon as Friday, May 31
Get it as soon as Friday, May 31
Customer Ratings
Noise level
4.3
4.5
4.3
4.3
4.3
4.6
Easy to install
4.2
4.5
4.5
4.5
4.4
4.4
Energy efficiency
4.1
4.5
4.0
4.5
4.2
4.5
Value for money
3.9
4.3
3.7
4.1
3.9
Quality of material
4.1
4.5
4.2
4.1
Sold By
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Amazon.com
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
PATA
ATX, PCI Express
ATX
ATX
atx,pcie
atx,pcie
form factor
ATX
ATX
ATX
ATX
cooling method
Air
Air
Air
Air
Air
min input voltage
90 volts
24 volts
115 volts
115 volts
fan count
1
1
1
1
1
1

From the manufacturer

Platinum efficiency, fully modular and virtually silent

CORSAIR HX series power supplies give you extremely tight voltage regulation, quiet operation, Platinum-certified efficiency, and a fully modular cable set. Built with all Japanese 105°C capacitors, they’re a great choice for high performance PCs where reliability is essential.

Quiet, efficient operation

80 PLUS Platinum efficiency reduces operating cost and excess heat, and Zero RPM fan mode ensures virtual silence at low and medium loads.

100% Japanese 105°C capacitors

Premium internal components ensure solid power delivery and long term reliability.

Zero RPM Fan Mode

Since the fan doesn’t turn on until it’s needed, you’ll enjoy virtually silent operation at low and medium loads.

Ten year warranty

Your guarantee of reliable operation that will last across several system builds.

Power In Your Hands

Toggle single +12V rail or multi +12V rail mode. In the 'Single' position, the full output capability of the power supply’s +12V rail is available to any and all connectors, while in the 'Multiple' position, each individual connector has Over-Current Protection so no more than 40A of current can be delivered on any given cable.

Easy Installation

The fully modular DC cables make builds and upgrades easy, with clean, great-looking results.


Compatibility:
  • 6th generation Intel Core processor Ready (Intel Skylake and Z170 motherboards)
  • ATX12V v2.4 and EPS 2.92 standards and is backward compatible with ATX12V 2.2, 2.31 and ATX12V 2.01 systems

Contents and Specifications

  • Package Contents:
  • HX Series ATX Power Supply
  • Power cord
  • Mounting screws
  • Cable ties
  • Corsair case badge
  • User manual
  • Feature:
  • 80 PLUS Platinum efficiency, delivering 90% energy efficiency at real world load conditions
  • ZeroRPM mode for fanless operation at low loads and outstanding noise reduction
  • 135mm thermally controlled, fluid dynamic bearing fan only spins up as needed
  • Fully modular cables for easy installation, less clutter, and helps maximize airflow through your computer’s chassis
  • Engineered to meet maximum power output at a server-grade 50°C temperature rating
  • Over-voltage protection, under-voltage protection, short circuit protection, over power protection, and over temperature protection provide maximum safety to your critical system components
  • Safety and Agency Approvals: FCC, ICES, CE, UL / CUL, CSA, C-Tick/RCM, TUV, CB, CU, KC Mark, RoHS, WEEE, RoHS (China), Reach

What's in the box

  • PSU (1)
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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 HX Series, HX1200, 1200 Watt, Fully Modular Power Supply, 80+ Platinum Certified, Model Number: CP-9020140-NA

    Corsair HX Series, HX1200, 1200 Watt, Fully Modular Power Supply, 80+ Platinum Certified, Model Number: CP-9020140-NA


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    Product Description

    The CORSAIR HX Series gives you extremely tight voltages and virtually silent operation. With all Japanese capacitors, they're ideal for high performance PCs where reliability is essential. 80+ Platinum efficiency reduces operating cost and excess heat, and together with the Zero RPM Fan Mode, gives you virtually silent operation.

    Customer reviews

    4.6 out of 5 stars
    4.6 out of 5
    1,103 global ratings

    Customers say

    Customers have expressed positive opinions about the quality and noise of the system power device. They mention that it's well built with quality materials and is a reliable brand. However, some customers have mixed opinions on power supply, performance, cables, and ease of installation.

    AI-generated from the text of customer reviews

    21 customers mention16 positive5 negative

    Customers like the quality of the system power device. They say it's well built, solid, and reliable. Customers also appreciate the firm and strong cables and stable rails. Overall, customers say the product lasts forever and has never had an issue with it.

    "...The whole product feels extremely high quality, the cables aren't that cheap rubbery material but the nice threads...." 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

    "...Overall, I can't complain about this power supply. Quality seems to be there, but if you care about looks I would maybe look for a different power..." Read more

    "...debugging everything possible I have diagnosed that my PSU is blowing my circuit breaker...." Read more

    11 customers mention11 positive0 negative

    Customers are satisfied with the noise level of the system power device. They mention that it is very quiet.

    "...have to worry, and still get fantastic power efficiency with almost silent operation..." 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

    "...Slightly less electrical draw at the Platinum level. PSU is extremely quiet and thus far I had no issues. I highly recommend this product." Read more

    "...Once i actually got a working one had no issues with it, very quiet and you choose what cables you need when installing the psu which is easy...." Read more

    42 customers mention25 positive17 negative

    Customers have mixed opinions about the power supply. Some mention it's a great product, while others say that it failed to deliver proper power to their video card and the fan never turned on.

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

    "...returns process so I bought a new PSU and discovered my motherboard won't turn on. No beeps, no fans, just a lit up power LED...." Read more

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

    "...I let it run through the updates then shut it off. The fan never turned on and the power supply was hot to the touch, not just warm but borderline..." Read more

    31 customers mention19 positive12 negative

    Customers are mixed about the performance of the system power device. Some mention that it has performed flawlessly, has a reliable brand, and hasn't shown any issues whatsoever. Others say that it's seriously unreliable, and came defective.

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

    "...windows and doing some troubleshooting, I was having issues with the 8 pin EPS cable as it wasn't powering my cpu properly and I had to reseat the..." Read more

    "Just installed and working great. Make sure you have plenty of case room for this one though. I had to remove my HDD bays to fit it...." Read more

    "...I don't hear it even under a heavy load. No compaints on functionality, but asthetics - thats a different story...." Read more

    15 customers mention5 positive10 negative

    Customers are mixed about the cables. Some mention there were plenty of extra cables they never ended up using, and the PSU comes with listed cables and ports. However, others say the cables are stiff, rigid, and make cable management tricky.

    "...thing I noticed is that the CPU/PIC-e 4x4 cord has an inflexible tape-like extension on one end, which makes sure you connect the secure clip to the..." Read more

    "...There were plenty of extra cables I never ended up using, but the packaging is quality and the extra cables came with a bag just in case I ever..." Read more

    "...The cables are so thick and have the ugly netting type material around all the cables with the shrink wrap around the ends...." Read more

    "First, IT STARTED SMOKING. Now, here's the informative details. Cables are a rigid, which makes cable management tricky, and the PSU is a little big..." Read more

    7 customers mention4 positive3 negative

    Customers are mixed about the ease of installation. Some mention it's easy to install and manage cables, while others say the cables are too rigid and difficult to manage in even a full tower box. They also say the out of the box experience is substandard and they're annoyed.

    "...Came with power cables, was easy to install, works well so far, long cables, let's see how long it lasts." Read more

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

    "...Everything is modular so it's easy to manage cables and discard the ones you don't need. I highly recommend this PSU." Read more

    "...I removed the PSU and a simple sniff test confirmed the PSU fried. Very annoyed. Upon further inspection, I found a melted PCIe cord (see pictures)...." Read more

    A lot of power in a really big box
    5 Stars
    A lot of power in a really big box
    Incase anyone was wondering. It will fit in a lian li 011 Dynamic EVO case. Snug, but fits.
    Thank you for your feedback
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    Top reviews from the United States

    Reviewed in the United States on July 30, 2018
    Style: StandardVerified Purchase
    The HX1200 comes with listed cables and ports. Also has a really stylish drawstring bag for the PSU and a Velcro pack for the cords, which are bundled with plastic coated twist ties. Cables (except SATA) have an interesting braiding. Includes a handful of black cable ties for cable management and a Corsair sticker. Says it comes with a 10 year warranty, so I anticipate it should last a very long - that would make this the most worthwhile PSU purchase you can make for never needing to get one for a long time. This PSU is overkill for just about any consumer grade system - you can push the most power hungry overclocked CPUs and graphics cards in SLI/Crossfire, never have to worry, and still get fantastic power efficiency with almost silent operation (dB output is based on load, so lower load means lower noise, but full load is only ~20-25db). That being said, the RM1000x could boast similarly, but it would be an awful shame if your system draw was slightly over 1000W and you had worry about hardware failure.

    I bought this on sale, so it was only $40 for better power efficiency, more silent operation, and an additional 200W cap. Otherwise Link compatibility or perhaps regular pricing would make it less worth the jump.
    I can't know if it'll perform to specification and can't currently measure it's actual output. I can only hope that this thing will be more than enough for whatever I decide to throw at it for a couple handfuls of years.

    Only weird thing I noticed is that the CPU/PIC-e 4x4 cord has an inflexible tape-like extension on one end, which makes sure you connect the secure clip to the CPU power header, but this matched with its standard length makes it such that you can't have very creative cable management, at least with my ATX motherboard with a Corsair 750D case, where I was only able to route the cable one way due to length and flexibility. Did not end up being a "problem" though.
    6 people found this helpful
    Report
    Reviewed in the United States on July 29, 2023
    Style: StandardVerified Purchase
    I've had it since Dec 2022 and it hasn't shown any issues whatsoever. In it for the long haul!
    I'm using this in a pretty beefy setup with my 4090 FE, plenty of lights, fans, etc, and it functions exactly as intended. The whole product feels extremely high quality, the cables aren't that cheap rubbery material but the nice threads.
    There were plenty of extra cables I never ended up using, but the packaging is quality and the extra cables came with a bag just in case I ever decide to use one.
    One person found this helpful
    Report
    Reviewed in the United States on February 21, 2024
    Style: StandardVerified Purchase
    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. This is more than I can say about some other parts of my PC rig. These days with the 40 series being as power hungry as it is I'd say that this is about the standard amount of wattage that people are recommending. People just a few years ago told me I was crazy for buying a PSU this big for my 3090. Look who was wrong... Anyway, I highly recommend this PSU although a lot has changed since I bought it so there may be other good options out there by now as well. You can't go wrong with Corsair (from my experiences at least).
    Reviewed in the United States on April 29, 2024
    Style: ATX 3.0 & PCIe 5.0Verified Purchase
    Just installed and working great. Make sure you have plenty of case room for this one though. I had to remove my HDD bays to fit it. The cables are nice, sleeved, and well-marked. Full modular is the only way to go.
    Reviewed in the United States on December 9, 2023
    Style: StandardVerified Purchase
    This unit is BIG, it's a beast of a power unit.
    Reviewed in the United States on August 19, 2023
    Style: StandardVerified Purchase
    Corsair's HX Series, a power delight,
    HX1200's here to shine so bright.
    Twelve hundred watts, a force untamed,
    Fully modular design, power reclaimed.

    80+ Platinum, certified so high,
    Efficiency soaring, reaching the sky.
    Cables at your command, modular grace,
    Customizing power, in every space.

    Model CP-9020140-NA, a name to recall,
    Corsair's legacy, powering all.
    HX1200, a beast to admire,
    Unleashing energy, taking it higher.
    3 people found this helpful
    Report
    Reviewed in the United States on October 13, 2021
    Style: StandardVerified Purchase
    I bought this power supply to power my RTX 3090, i9-10900k and various other rgb fixtures in my pc. So far since building my pc I haven't had any problems with it. I don't hear it even under a heavy load. No compaints on functionality, but asthetics - thats a different story. The power supply itself is not where my problem lies, its the cables. The cables are so thick and have the ugly netting type material around all the cables with the shrink wrap around the ends. I wish they were more of the flat black cables. I am certain the case I decided to build in didn't help manage the cables, but over all I feel my experience with this power supply would of been better if the cables were kept in a different material and tad more flexible. Cable management was the biggest pain trying to get all the cables to fit behind the motherboard tray. Overall, I can't complain about this power supply. Quality seems to be there, but if you care about looks I would maybe look for a different power supply or get some custom cables. Power supply 10/10, cables 3/10.
    Reviewed in the United States on January 23, 2019
    Style: StandardVerified Purchase
    It's been working well for the past month or so since I bought it and under heavy load without turning it off at all. I had some problems turning it on at first but it turned out that one of the HDDs was not getting along with it for some reason even though I just replaced this one with the other one I had before without changing anything else. It was turning on and after few seconds it would shut down on its own. The HDD that was causing the problem was not the main one it was just an extra one. It took me some time figuring what was causing the issue but all is well now and after replacing the sata cable of the HDD causing the problem it worked out fine. Looks like the cable went bad or something when I put this new PSU in.

    Top reviews from other countries

    Translate all reviews to English
    vincenzo no
    5.0 out of 5 stars Beast of a PSU!
    Reviewed in Canada on November 24, 2023
    Style: StandardVerified Purchase
    corsair is just HIGH QUALITY when it comes to PSU.
    Good value and does the job.
    Big warranty and more power than I'll never need.
    Will probably go into future builds.
    Pricey but it's corsair, their stuff works.
    Pablo Carvajal Chavelas
    5.0 out of 5 stars Silenciosa y poderosa
    Reviewed in Mexico on December 4, 2022
    Style: StandardVerified Purchase
    Compre varias fuentes de diferente marca y tuve que regresarlas, por el ruido eléctrico que generaban, esta es muy silenciosa y da poder a una rtx 3090ti, 4 fan, dos discos duros, dos ssd, un ryzen 7 5800x, un enfriamiento liquido de 240mm y ni si quiera se calienta, es como dice la etiqueta ultra low noise, los cables son rígidos, y el material se nota de buena calidad. Si tuviera el nuevo conector de 12 pines estaría mas que perfecta.
    Anderson G.
    5.0 out of 5 stars Garantia!
    Reviewed in Brazil on January 21, 2022
    Style: StandardVerified Purchase
    Só o tempo que a fabricante entrega de garantia padrão, já vale o investimento, certeza que essa fonte não vai dar dor de cabeça e se por algum motivo der, a fabricante ta ai com a garantia de 10 ANOS.
    One person found this helpful
    Report
    Jamie Fitzsimmons
    3.0 out of 5 stars Didn’t come with a 12v adaptor
    Reviewed in the United Kingdom on June 7, 2023
    Style: StandardVerified Purchase
    The supply it’s self works well, but it doesn’t include a 12v adaptor for the graphics card, I had to spend money to get one. I think this is a bit of a dirty, greedy move by Corsair, I would therefore recommend going with another supplier, that includes the 12v cable for 40 series graphics cards.
    k vls anil kumar
    5.0 out of 5 stars Perfect for servers and multi gpu builds
    Reviewed in India on July 5, 2019
    Style: StandardVerified Purchase
    It perfectly running 3×1080ti gpus