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Corsair CP-9020140-UK HX1200 1200 W 80+ Platinum Fully Modular Power Supply Unit - Black

4.3 4.3 out of 5 stars 158 ratings
Amazon's Choice highlights highly rated, well-priced products available to ship immediately.
Amazon's Choice in Computer Power Supplies by Corsair
$415.00
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Purchase options and add-ons

Model Name series
Brand Corsair
Compatible Devices computer
Output Wattage 1200
Wattage 1200 watts
Cooling Method Air
Item dimensions L x W x H 15.35 x 8.66 x 5.91 inches
Item Weight 2.3 Kilograms
Power Supply Design Full Modular
Fan Count 1

About this item

  • 80 PLUS Platinum efficiency, delivering 90 percent 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.
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Corsair CP-9020140-UK HX1200 1200 W 80+ Platinum Fully Modular Power Supply Unit - Black
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Corsair CP-9020140-UK HX1200 1200 W 80+ Platinum Fully Modular Power Supply Unit - Black
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Price$415.00$249.66$220.90-10% $234.99
List: $259.99		$399.99$179.99
Delivery
Get it May 15 - 17
Get it May 16 - 20
Get it May 16 - 20
Get it as soon as Friday, May 17
Get it May 15 - 17
Get it as soon as Friday, May 17
Customer Ratings
4.34.3 out of 5 stars158
4.74.7 out of 5 stars7,375
4.74.7 out of 5 stars7,375
4.44.4 out of 5 stars108
4.74.7 out of 5 stars7,375
4.64.6 out of 5 stars1,430
Energy efficiency
4.3
4.6
4.6
4.6
4.6
4.5
Easy to install
4.3
4.3
4.3
4.3
4.3
4.4
Noise level
4.1
4.6
4.6
4.5
4.6
3.9
Value for money
—
3.6
3.6
4.5
3.6
4.1
Sold By
GeekTown (Daily Expediated Shipping)
NoodleTech (SN recorded)
NoodleTech (SN recorded)
Amazon.com
GeekTown (Daily Expediated Shipping)
Amazon.com
power supply design
Full Modular
Full Modular
Full Modular
Full Modular
Full Modular
Full Modular
connector type
—
ATX
ATX
atx,pcie
ATX
ATX
form factor
—
ATX
ATX
ATX
ATX
—
cooling method
Air
Air
Air
Air
Air
—
system bus connector
—
4 Pin
4 Pin
—
—
8 Pin
fan count
1
1
1
1
1
1
wattage
1200 watts
750 watts
650 watts
1000 watts
850 watts
1000 watts

Product Description

Product Description

Corsair’s HX Series power supplies give you extremely tight voltage regulation, 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 the fluid dynamic bearing fan and Zero RPM Fan Mode technology, gives you virtually silent operation.

Set Contains:

HX Series ATX Power Supply Power cord Mounting screws Cable ties Corsair case badge User manual

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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 CP-9020140-UK HX1200 1200 W 80+ Platinum Fully Modular Power Supply Unit - Black

Corsair CP-9020140-UK HX1200 1200 W 80+ Platinum Fully Modular Power Supply Unit - Black

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Customer reviews

4.3 out of 5 stars
4.3 out of 5
158 global ratings
Llegó incompleto falta cables
1 Star
Llegó incompleto falta cables
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Top reviews from the United States

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Amazon Customer
5.0 out of 5 stars Perfecta fuente para minería
Reviewed in the United States on October 18, 2021
Verified Purchase
Soporta una gran cantidad de dispositivos sin problemas. Se nota la calidad de los materiales.
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Phatthara Puttharat
5.0 out of 5 stars Very good
Reviewed in the United States on July 19, 2021
Verified Purchase
Im belive in corsair
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Eric
5.0 out of 5 stars Easy peasy
Reviewed in the United States on March 29, 2021
Verified Purchase
Works great.
Quiet.
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Vincent Aguilar
1.0 out of 5 stars Don't buy used items from this guy.
Reviewed in the United States on December 13, 2022
Verified Purchase
PSU didn't even work when it arrived. I did the paper clip test on it to see if it even worked and nothing. Tried using the SATA cable that came with it on my current PSU and my computer wouldn't boot properly until I switched it back. Packaging was just 2 pieces of packing paper and it didn't even come with all the wires.
One person found this helpful
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4.0 out of 5 stars lack of flexibility in fan speed
Reviewed in the United States on March 14, 2022
Ok, here's the thing. it's a fine psu in terms of how it's built and power delivery. I got this for 240 something with tax. At that price it was a good option, with a 10 year warranty. that's what i like too.

Let me cut to the chase, since all the good stuff is basically what'd you expect the problem is the fan. You cant control it and it's set too low. it's ok if you can't control it if they use it, but they don't. Trust me it gets hot it's not just some over excited pc person getting into fans and stuff over the top. I noticed this because I'm always in my pc doing something, and i have 2 gpus, so i eventually touched the psu it gets really hot to a point that's not necessary or ideal unless your obsessed with any sound. but i already have a ton of fans making sound so it's not relevant to my use case. i looked online to see if it was just me, it's not it's a common complaint. IMO corsair is just being stubborn on this subject saying it hits "their" performance numbers blah blah blah. Whatever, if your goal is maximum lifespan this kind of heat matters. I looked online and people are getting readings where the parts are getting to like 80c (for the hottest ones). Ok, still 10 year warranty you say sure, but the thing is that kind of heat shortents life. I like my psu's to last 20 years. My evga titanium has a fan boost mode actually. if the fan fails i can replace it. It's better to protect your investment with a little more cooling for some of us it doesn't have to sound like a hair dryer, but some fan would be nice even 100 rpm they totally went overboard. Anything above 60c starts to have impact, it's warmer than that. They are optimizing to get you though the warranty period that's isn't my goal, and evga gives more flexibility on this. that's my preference flexibility.

Here's the fix. You can flip it upside down and attach a fan to it it should still attach fine to the case, and it's designed to look ok that way (the labels). that drops the temp a lot. Just make sure you point the fan the right way. i was able to get a positive flow out the back of the psu this way. I shouldn't have to do this but whatever. The down side is the labels are harder to read, but it not that relevant. i wish i would have thought of this sooner, so i didn't bake my psu for 6 months. but such as it is.
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Amazon Customer
1.0 out of 5 stars received Brocken product
Reviewed in the United States on April 9, 2023
Verified Purchase
still does not work and no replacement sent or refund
One person found this helpful
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Milton
1.0 out of 5 stars Llegó incompleto falta cables
Reviewed in the United States on December 27, 2022
Verified Purchase
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Milton
1.0 out of 5 stars Llegó incompleto falta cables
Reviewed in the United States on December 27, 2022
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SonarTech
1.0 out of 5 stars Cosair will swap new for refurb if you have DOA or file for a warranty claim!
Reviewed in the United States on April 9, 2022
Feature-wise, the supply is well built. We bought 3 of these (new, non-refurb at full price with 10-year warranties) and had one that wouldn't work under load (i.e., when attached to the maiboard). When we contacted Corsair to return the DOA supply, they sent us a refurbished HX1200 with a 90-day warranty. So, I got to pay full price for a new HX1200 with a 10 year warranty, but actually ended up with a used/refurb supply with a 90 day warranty. No, they didn't send a check to cover the difference ($294.99 new vs $219.99 refurb). Also, I learned that if you do file a warranty claim in that 10 year period, Cosair will happily convert your 10-year warranty (or whatever's left of that 10 years) into a 90-day one when they send you a refurbished replacement. Clearly they don't stand by their quality or support their customers. Keep that in mind when dealing with Cosair - they will rip you off!
2 people found this helpful
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Top reviews from other countries

Sridhar murugan edge
5.0 out of 5 stars Good choice over Silverstone and other brands
Reviewed in India on July 28, 2021
Verified Purchase
Very good quality PSU has 6 pieces 6+2 cables and 2 cpu cables... quality product
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ThAkUr Krishn
4.0 out of 5 stars Very Nice! Loved it! but why so expensive?
Reviewed in India on August 29, 2020
Verified Purchase
I Recieved a sealed pack box. Looks good.
A lot of cables in cbale bag.
Box was well Packed.
A little problem is in description. It should be mentioned that this fit great in full tower Cabinet... 0.5 star less for that.

A "Click" Sound (not that loud) is there, when PC shuts down. Even my 600rs SMPS doesn't make such "Clicking Sound".

Wao! This PSU's Fan hardly spins.
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ThAkUr Krishn
4.0 out of 5 stars Very Nice! Loved it! but why so expensive?
Reviewed in India on August 29, 2020
I Recieved a sealed pack box. Looks good.
A lot of cables in cbale bag.
Box was well Packed.
A little problem is in description. It should be mentioned that this fit great in full tower Cabinet... 0.5 star less for that.

A "Click" Sound (not that loud) is there, when PC shuts down. Even my 600rs SMPS doesn't make such "Clicking Sound".

Wao! This PSU's Fan hardly spins.
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One person found this helpful
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J. J. Ladd
5.0 out of 5 stars Ideal solution.
Reviewed in the United Kingdom on March 2, 2022
Verified Purchase
Brilliant, worth the extra money. This runs well, is quiet, and provides a decent power level for the subsystem I am using it for. Stable and reliable. I previously used cheaper PSUs but it's really worth the extra money for a decent unit like this.
I am running it at 80% and have confidence in it.
I would buy this again for a similar situation without hesitation.
Of particular benefit is the fully-modular aspect: no more ridiculous octpus of cables getting in the way. You just use the cables you need, which are all supplied (and are of high quality).
One person found this helpful
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Nazanin
4.0 out of 5 stars its good but the cables are very hard to bend and cable management
Reviewed in the United Kingdom on December 13, 2022
Verified Purchase
its good but the cables are very hard to bend and cable management
One person found this helpful
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Amazon Customer
1.0 out of 5 stars Failed after 1 year of use
Reviewed in the United Kingdom on December 31, 2023
Verified Purchase
Bought Dec 22 and Failed after 1 year of use . Turn on power to pc and it can take anywhere between 15 seconds and 30+ minutes to come on . I expected more to be honest from a corsair PSU
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