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Corsair RMx Series CP-9020179-EU

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Highly efficient ATX v2.4 standard computer power supply with a rated power of 750 W. It is positioned as a product of the upper price category, designed to power high-performance gaming systems with top-end video cards and powerful workstations with high-level professional computing accelerators. Can power multiGPU systems. It will be a good choice of PSU for powering a small computing complex engaged in cryptocurrency calculations. The Corsair RMx Series CP-9020092-EU power supply is built on a modern hardware platform with advanced circuitry (separate stabilization with resonant LLC and DC-DC converters) and shows excellent energy efficiency, corresponding to the 80 Plus Gold certification level. Provides excellent stabilization of output voltages, capable of delivering the full claimed...power through the +12V line (current up to 62.5 A). At low / medium loads (up to 300 W), the cooling system cooler stops, and the power supply is cooled by natural passive convection. Has a fully modular design.
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Corsair RMx Series CP-9020179-EU
Main
Power750 W
Form factorATX
Specs
PFCactive
Efficiency92 %
Cooling systemsemi-passive
Fan size135 mm
Fan bearingsliding
Certification80+ Gold
ATX12V version2.4
EPS12V version2.92
Power connectors
MB/CPU power supply24+8 (4+4) pin
SATA8
MOLEX7
PCIe 8pin (6+2)4
Floppy
Cable systemmodular
Braided wires
Cable length
MB610 mm
CPU650 mm
SATA750 mm
MOLEX750 mm
PCIe750 mm
Max. power
+3.3V25 А
+5V25 А
+12V162.5 А
-12V0.8 А
+5Vsb3 А
+3.3V +5V150 W
General
Over voltage protection (OVP)
Over power protection (OPP)
Short circuit protection (SCP)
ProtectionUVP, OTP
Noise level20 dB
Manufacturer's warranty10 years
Dimensions (HxWxD)86x150x180 mm
Weight1.93 kg
Official Websitecorsair.com
Added to E-CatalogMarch 2016
P/N
CP-9020092-EU

CP-9020179-EU

Power margin in case of excess on the main line. Certificate 80+ Gold. Electronics with Japanese capacitors. Hybrid cooler with silent operation.

Highly efficient ATX v2.4 standard computer power supply with a rated power of 750 W. It is positioned as a product of the upper price category, designed to power high-performance gaming systems with top-end video cards and powerful workstations with high-level professional computing accelerators. Can power multiGPU systems. It will be a good choice of PSU for powering a small computing complex engaged in cryptocurrency calculations.

The Corsair RMx Series CP-9020092-EU power supply is built on a modern hardware platform with advanced circuitry (separate stabilization with resonant LLC and DC-DC converters) and shows excellent energy efficiency, corresponding to the 80 Plus Gold certification level. Provides excellent stabilization of output voltages, capable of delivering the full claimed power through the +12V line (current up to 62.5 A). At low / medium loads (up to 300 W), the cooling system cooler stops, and the power supply is cooled by natural passive convection. Has a fully modular design.

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 2026 - new arrivals, bestsellers, and the most relevant models Corsair.
Model overview based on user reviews  
The Corsair RMx Series power supply units are praised for their silent operation, with the fan activating only during heavy gaming or 3D rendering, ensuring a quiet experience during normal use. Users appreciate the reduced need for cleaning, as the dust filter remains clean even after several months of use. However, there are some drawbacks, including the high price and the absence of a promised 10-year warranty in certain regions due to the lack of authorized resellers. Additionally, the cables are noted to be very rigid, which can be inconvenient during installation, especially in certain cases where the wire length may be insufficient. Despite these issues, the PSU is considered reliable with no noise or voltage fluctuations, making it a worthwhile investment for those prioritizing quality and performance.
Pros

Cons

Quietly working, but still minuses
21 February 2024 
Practice 2 days of 10-12 years per day. There is no complaining.
+ The fan turns on only during heavy gaming and 3D rendering, in normal mode it does not spin;
+ Previously, I cleaned the dust filter near the PSU once every 2 months, after the upgrade and 7 months of use, I have never cleaned the filter, there's no need.
- Bite the price;
- The promised (on the official website) 10-year warranty is missing because there is no authorized CORSAIR reseller in Ukraine;
- Very stiff wires, as soft silicone ones have been invented long ago, and at this price, they could have been replaced;
- When mounting in a Fractal Design Define R5 case, the wire length is insufficient, some have to be stretched a lot.
Ihor
It's unclear what the money is for.
23 May 2022 
If the money is burning a hole in your pocket, then you can go for it.
+ The cooler only turns on during heavy gaming and 3D rendering, it doesn't spin in normal mode.
+ I used to clean the dust filter near the PSU every 2 months, but after the upgrade and 7 months of use, I haven't cleaned it once because there's no need.
- The promised 10-year warranty is missing because there is no authorized CORSAIR reseller in Ukraine.
- The cables are very rigid, considering that soft silicone ones have existed for a while, and for this price, they could have been replaced.
Ihoruse Corsair CP-9020179-EU few months
You can take it, that's for sure (youtube.com/c/wawanxxx)
19 August 2019 
I took this PSU with the thought that it was impossible to save on a PSU, it was certainly possible to take a PSU cheaper, but it so happened that I took this one with a limited budget, I’m not very upset
Silent up to 300 W, I’ve been sitting without a video card for a year, it doesn’t make noise, it doesn’t whistle (throttle), no ripples and drawdowns in 12v, 5v, 3.3v lines, 10 years warranty
In principle, the price is high, and so everything is buzzing
wawanuse Corsair CP-9020179-EU more than year
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Corsair RMx Series configurations

Price for Corsair RMx Series
Corsair RMx Series CP-9020180-EUfrom £202.932 offers
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Video reviews

The Corsair RMx Series is a popular 750W near-top power supply built on a foundation with Japanese capacitors, separate regulation, and LLC/DC-DC converters. Thanks to high-quality electronics and competent design, it has excellent energy efficiency and high efficiency, which is confirmed by the 80+ Gold certificate.

It will become a reliable basis for a powerful workstation or a serious gaming machine with an 8-core processor and a GeForce RTX 3070 caliber graphics card. The RMx Series provides excellent output voltage stabilization and is capable of delivering the maximum claimed power through the +12V line. Regardless of the power consumption, the main line does not suffer from drawdowns at all, and the ripple level, even in full load mode, is on average 2-3 times lower than normal. Corsair turned out such a successful “chassis” that it is used almost unchanged in Corsair RM, RMi and RMx power supplies.

The cooling system deserves special praise. At light loads, cooling works in the background, the turntables practically do not spin, and cooling occurs due to passive convection. At loads above 300 W, the noise of the turntables becomes audible, but the overall level of acoustic comfort is at a high level. Among other advantages, we note the modular nature of this PSU, which simplifies the process of connecting the power supply, the presence of the necessary protection measures and the official 10-year warranty from the manufacturer.