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Corsair HX Series CP-9020138-EU

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Corsair 850W Professional Series HX850 PSU, Fluid Dynamic Bearing, Fully Modular, 80+ Platinum CP-9020138-UK

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Corsair HX Series CP-9020138-EU
Main
Power850 W
Form factorATX
Specs
PFCactive
Efficiency94 %
Cooling systemsemi-passive (fan off)
Fan size135 mm
Fan bearinghydrodynamic
Certification80+ Platinum
ATX12V version2.4
EPS12V version2.92
Power connectors
MB/CPU power supply24+8+8(4+4) pin
SATA8
MOLEX6
PCI-E 8pin (6+2)6
Floppy
Cable systemmodular
Cable length
MB610 mm
CPU650 mm
SATA800 mm
MOLEX750 mm
PCI-E775 mm
General
Over voltage protection (OVP)
Over power protection (OPP)
Short circuit protection (SCP)
Noise level21 dB
Manufacturer's warranty10 years
Dimensions (HxWxD)86x150x180 mm
Weight1.95 kg
Official Websitecorsair.com
Added to E-CatalogJune 2017
The information in the model description is for reference purposes.
Always clarify the specifications and configuration of the product with the online store manager before purchasing.
Catalog Corsair 2025 - new arrivals, bestsellers, and the most relevant models Corsair.
How to choose a power supply for a PCBasics of choosing a reliable and balanced power supply for your home, office and gaming computer
Model overview based on user reviews  
The Corsair HX Series power supply units are highly praised for their exceptional quietness, even under medium to high loads, making them ideal for both gaming and general use. Users appreciate the impressive set of high-quality cables, which are beneficial for setups like mining farms. The units boast a high efficiency, with one user noting around 90% efficiency at 80% load, although it may not fully reach platinum levels. The 10-year warranty adds significant confidence in the product's longevity and reliability. While the price is considered high, the overall quality and features, including various protection types and a unique switching mode, make it a worthwhile investment for those seeking a top-tier power supply.
Pros

Cons

It's expensive, but worth the money. Very quiet and good power reserve.
5 March 2020 
A fairly high-quality unit, the silence is especially surprising, since in passive it works at a load of up to 40%, which is excellent, because I don’t always play, but more often I surf the Internet. However, I note that even at 80% load, when the fan turns on and turns more than average, it is almost inaudible. This is the first and fattest plus. Next is the package, which includes thirteen very high-quality cables, both 6-8 pin, and paired, etc. Why did I pay attention to this, because I plan to assemble a farm on such a block. According to measurements, the efficiency of 80% is about 90%, which is probably good, but does not reach platinum. At 100%, I did not manage to load it. And then, the power is not stable and jumps in places. Therefore, the test is not completely objective, as there is no point in checking the block for less than 80%. Interestingly, the warranty is 10 years) This is very inspiring confidence. To all other. there are all types of protection that I know. Yes. expensive, but high-quality, which bribed in the amount. Well, here there is a switching mode between 12v) and knows little about it, therefore they are very surprised when they see it.
Very quiet, even at medium to high loads. An impressive set of cables. The efficiency is very high, although at times there are doubts about platinum. Great for mining.
Price. And so perhaps there are no minuses, it is top-notch, everything is here.
Anton Chuse Corsair CP-9020139-EU few months
Zhizaa immortal
20 May 2020 
10-year warranty and I can't overload it. It feels like it's immortal.
No
use Corsair CP-9020140-EU more than year
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Price for Corsair HX Series
Corsair HX Series CP-9020139-EUfrom £349.9910 offers
Corsair HX Series CP-9020140-EUfrom £129.982 offers
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