Corsair RM1200x SHIFT 80PLUS Gold.

100% Modular Power Supply 1200W ATX12V 3.0 / EPS12V 2.92 - 80PLUS Gold.

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The Corsair RMx SHIFT modular power supply features a side-mounted cabling interface to help you keep all your connections close at hand while benefiting from an efficient 80 PLUS Gold power supply.

100% Modular Power Supply 1200W ATX12V 3.0 / EPS12V 2.92 - 80PLUS Gold.

Overview

RMx SHIFT: ATX 3.0 Power Supply with Side Connections

The Corsair RMx SHIFT modular power supply features a side-mounted cabling interface to help you keep all your connections close at hand while benefiting from an efficient 80 PLUS Gold power supply. This power supply offers consistent power output with up to 90% efficiency and Cybenetics certification for reduced power consumption, noise and temperature.

Key features

  • Side connections: An innovative side power panel with modular connections allows you to easily plug cables into the side of the PSU, making it easy to connect and manage your cables.
  • ATX 3.0 certified : PCIe 5.0 graphics card cables included, for use with modern graphics cards.
  • 140 mm fan and 0 RPM mode: The 140 mm fan with hydrodynamic, low-friction bearing supports Zero RPM mode, which ensures that your power supply is cooled while remaining virtually silent when not under heavy load.
  • 105°C certified capacitors: 100% Japanese industrial grade 105°C electrolytic capacitors offer outstanding power and reliability.

Specifications
Select your criteria

General information

Product name

Corsair RM1200x SHIFT 80PLUS Gold.

Brand

Corsair

Model

CP-9020254-EU

Power and Efficiency

Power

1200 W

80 PLUS certification

Yes

80 PLUS certification

80 PLUS Gold

Connectivity

Modular

Yes

Modularity

100% modular

Power connector(s)

2 X +12V (Power supply P8 - 2 x P4)
16 X Serial ATA power supply
1 X ATX 24 Pin
8 X Molex (4 Pin) Female
8 X PCI Express 6 + 2 Pin
1 X PCI Express 16 Pin (12VHPWR)

Configurator

PSU-CM compatibility

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

Cooling

Fan size

140mm

Silent

Yes

Power supply type (PC)

Active

Design

Power format

ATX/EPS

Power supply standard

EPS12V
ATX12V

ATX 3.0

Yes

Multi-GPU

CrossFireX
NVLink
SLI

Typical use

Desktop computer

Physical characteristics

Color

Black

LED RGB

No

Height

86 mm

Width

150 mm

Length

180 mm

Weight

2 kg

Warranties

Commercial warranty

Seller 3 years

Legal warranty

See terms & conditions

Product referenced on 28 Mar 2023

Customer reviews
Global rating
10/10
based on 2 reviews Editorial and moderation guide
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  • by GuillaumeB
    Posted on 10 Oct 2024
    Bought on 1 Oct 2024 from LDLC
    Number of reviews: 1 Average rating: 10

    Semi-compatible with Silent Base 802.

    This power supply is really well thought out, but you need to be really well informed about the product and its compatibility with your installation.

    Personally, I use a Silent Base 802 case from Be Quiet, but in order to accommodate my two watercooling units, my motherboard is mounted upside down, on the left-hand side of the case.
    The power supply is not symmetrical, the cable ports are on the top of the power supply, so for my use I needed to mount the power supply upside down, but the problem was that half the sockets were obstructed by the bottom of my case.

    So I had no choice but to mount the power supply in the 'normal' position, thus losing the point of the 'shift', especially as the power cables for my GPU are too short to go all the way round, luckily only these cables are affected, the rest are long enough to make a clean installation.

    I chose to keep the power supply because it's still my fault, I should have been more meticulous in my research. In any case, I'd like to warn you if you're planning to buy this power supply, it's really top-notch, Corsair is very generous with the number of cables supplied, the energy efficiency curve is really good (check out cybenetics if you're looking for real info/tests on power supplies) and above all the SHIFT side can be great for making an ultra-clean installation, but to do that you have to respect all the criteria imposed by this power supply.

    (I'm not sure the photo is very useful, the PC is assembled and I'm sorry but I'm a bit lazy about taking everything apart to get better shots, so I'd like to thank you for your understanding :p)

    Review automatically translated
  • by MickaelD
    Posted on 30 Aug 2023
    Bought on 20 Apr 2023 from LDLC
    Number of reviews: 14 Average rating: 9

    Cable management

    First of all, the LDLC technical note is not complete. Extremely important, also check the space you have between the side of your power supply and the panel (or cable cover) of your case. Some large cases have off-centre power supplies. I recommend 4 to 5 cm to be comfortable and not to strain the cables. The power supply connectors are small: 12VHPWR type connectors used by most new Nvidia GPUs.
    This type of connection doesn't cope well with tight bends because they can dislodge part of the connector (especially if it's not properly clipped in), potentially causing the connector to melt (this is the case with Nvidia GPUs, but not, to my knowledge, with Corsair SHIFTs).

    If you're assembling your first PC, or if you don't feel comfortable with assembly, I wouldn't recommend this power supply. This one is for regulars and/or enthusiasts.
    The Corsair SHIFT makes cable management and PC maintenance much easier, with access to the connectors on the side making handling much simpler, such as adding/removing connectors for an HDD, for example.
    As mentioned in several reviews, the 12VHPWR cable supplied is a different colour, which is a bit of a problem... especially for a power supply at this price!
    Overall, I'm extremely satisfied with this power supply.

    Review automatically translated

In the same universe: 1200w corsair | corsair 1200 | corsair shift