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Corsair RM850x White 80PLUS Gold

Modular Power Supply 850W ATX 12V 2.4 / EPS 2.92 - 80PLUS Gold

Last price 169€94
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Overview

RMx Series: The reliable, high-performance, 100% modular power supply by Corsair


TheCorsair RM850x White 80PLUS Gold power supply features 100% modular cabling and an energy-efficient "80PLUS GOLD" certification rating. It delivers reliable power with minimal losses. Its comprehensive cabling and high power output make it easy to assemble the PC of your dreams.

TheCorsair RM850x PS U is quiet thanks to a 135mm thermo-regulated fan. Thanks to the fan's Zero-RPM mode , the power supply runs completely quiet when not in use.


A premium power supply

Reliable, quiet, modular, powerful, efficient - theCorsair RM850x power supply has it all. With 80PLUS Gold certification, a 10-year warranty, and carefully selected components, you can be sure that your setup will be reliable.

The RMx series power supplies feature carefully selected capacitors and transformers to eliminate coil squeal and other background noise that can be annoying in quiet environments.


Quiet and efficient

The Corsair RMx power supply is designed to minimize excess heat, so the fan doesn't even need to run when the PSU is at low or medium power. When it is under heavy load the 135mm fan takes over in near silence thanks to its optimised blades.

With80 PLUS Gold certification, theCorsair RMx Series power supply allows you to reduce your electricity bill while ensuring stable voltages and continuous power to your entire system. It's ideal for maximizing the life of all your components.


Fully modular power supply

The Corsair RMx Series power supply isfully modular, allowing for quick and easy assembly. You can use only the cables you need, and leave the rest in the box, waiting for future upgrades to your configuration. Your power supply is upgradeable!

Its modular cables are black and flat, with a low profile, for an enclosure with optimised airflow and a clean, crisp look. They are essential for all cases with windows giving a full view of your configuration.


Features:

  • Power:850 Watts
  • Modular ATX 12V 2.4 / EPS 2.92 power supply
  • 80PLUS Gold certified
  • Noise level: between 0 dB(up to 40%) and 20 dB(full load)
  • 135 mm fan
  • Active power factor correction (PFC) with a value of 0.99 PF
  • MTBF: 100,000 hours
  • Protection against overvoltage, overcurrent, undervoltage, short circuit, overload and overheating
  • 10 year manufacturer's warranty
Specifications
Select your criteria

General information

Product name

Corsair RM850x White 80PLUS Gold

Brand

Corsair

Model

CP-9020188-EU

Power and Efficiency

Power

850 W

80 PLUS certification

Yes

80 PLUS certification

80 PLUS Gold

Connectivity

Modular

Yes

Modularity

100% modular

Power connector(s)

1 X ATX 20 + 4 Pin
2 X +12V (Power supply P8 - 2 x P4)
6 X PCI Express 6 + 2 Pin
10 X Serial ATA power supply
2 X Molex Floppy Disk 4 Pin Female
8 X Molex (4 Pin) Female

Configurator

PSU-CM compatibility

+12V P4
+12V P8
+12V P4 and +12V P4
+12V P8 and +12V P4
+12V P8 and +12V P8

Cooling

Fan size

1 X 135mm

Silent

Yes

Power supply type (PC)

Active

Design

Power format

ATX/EPS

Power supply standard

EPS12V
ATX12V

Multi-GPU

SLI
CrossFireX
3-way SLI

Typical use

Desktop computer

Physical characteristics

Color

White

LED RGB

No

Height

86 mm

Width

150 mm

Length

150 mm

Weight

1.98 kg

Warranties

Commercial warranty

Seller 2 years

Legal warranty

See terms & conditions

Product referenced on 13 Dec 2018

Customer reviews
Global rating
9/10
based on 5 reviews Editorial and moderation guide
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    5 reviews
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  • by MarKo
    Posted on 27 Jul 2023
    Product bought from LDLC on 5 Dec 2019
    Number of reviews: 75 Average rating: 9

    Corsair RM850x White 80PLUS Gold

    Well-built, quality materials, quiet and perfectly suited to my new configuration!
    Fast delivery and great package!

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  • by Geoffrey LE BRECH
    Posted on 4 Apr 2022
    Product bought from LDLC on 26 Feb 2022
    Number of reviews: 7 Average rating: 8

    850 W power supply and RTX 3080 TI

    I ordered an RTX 3080 ti with this power supply.
    The power supply is like new.

    The RTX is used:
    No original box,
    no manual
    no support for the weight of the card
    no mouse pad offered with the new one.

    The price could have been better.

    Sincerely

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  • by LaurentC
    Posted on 8 Dec 2020
    Product bought from LDLC on 30 Oct 2020
    Number of reviews: 4 Average rating: 8

    Nickel

    Just incredibly efficient, nothing to say.
    Except maybe the fact that it can't be set to O-ven mode.

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  • by AdrienD
    Posted on 27 Nov 2020
    Product bought from LDLC on 29 Oct 2020
    Number of reviews: 1 Average rating: 9

    Corsair quality

    I am never disappointed with corsair. It's very nice and quiet so it's clear.
    The braided cables are also very good. Fast delivery.
    I recommend it even if the price is very high.

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  • by weens M
    Posted on 7 Nov 2020
    Product bought from LDLC on 24 Sep 2020
    Number of reviews: 2 Average rating: 5

    Good product

    Good product:
    The power supply is quiet, fully modular and therefore very practical.
    The power supply does its job properly.
    Nothing to complain about. I am satisfied.

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