Corsair RMx Shift White Series, RM1200x Shift White, 1200 Watt, 80 PLUS GOLD Certified, Fully Modular Power

1200 W
Delivered between Tue, 24.6. and Wed, 25.6.
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Product details

Fully modular ATX power supply with 1200 W and 80 PLUS Gold certification. The rated power is 1200 W, and the form factor is ATX. The cooling type is active (with fan), and the cable management is fully modular. The power supply complies with Intel's ATX 3.0 power supply standard, supports the PCIe Gen 5 platform, and withstands transient power spikes. The Zero-RPM fan mode allows for nearly silent operation at low and medium loads.

The fully modular power supplies of the Corsair RMx SHIFT series feature a revolutionary side cable interface that keeps all connections within reach and provides an exceptionally convenient, 80 PLUS Gold efficient power supply. With fully modular Micro-Fit connectors and ATX 3.0 compliance, the RMx SHIFT makes clean PC builds and upgrades easier.

The RMx SHIFT power supplies use Japanese 105 °C electrolytic capacitors for long lifespan and reliability, backed by a ten-year warranty. The 140 mm fan with fluid dynamic bearing utilizes a specially calculated fan curve for high performance and reliability with low noise levels, while support for the Zero-RPM mode ensures near-silent operation at low and medium loads.

If you are looking for a quiet, efficient, and accessible power supply, consider a power supply from the RMx SHIFT series. The 80 PLUS Gold certification of this power supply ensures that at 100% load, an efficiency of at least 88% is achieved. This means that only a small portion of the input energy is converted to heat, resulting in less heat generation, lower energy consumption, and therefore reduced ventilation needs.

Key specifications

Form factor
ATX
80 PLUS certificate
Gold
Modularity
Modular cable management
Internal connection options
20+4 PIN ATX power connector (1x)4-pin Molex (8x)6+2-pin PCI Express (6x)8-pin EPS (1x)8-pin PCI Express (6x)S-ATA (4x)
Item number
42989245

General information

Manufacturer
Corsair
Category
Power Supply PC
Manufacturer no.
CP-9020276-EU
Release date
19.2.2024
Sales rank in Category Power Supply PC
80 of 2580
May include power adapter
Yes

Colour

Colour
White
Exact colour description
White

Power supply properties

Form factor
ATX
Efficiency
90 %
80 PLUS certificate
Gold
Modularity
Modular cable management

Power supply connectors

Internal connection options
20+4 PIN ATX power connector (1x)4-pin Molex (8x)6+2-pin PCI Express (6x)8-pin EPS (1x)8-pin PCI Express (6x)S-ATA (4x)
Power supply unit Power connection
C14

Cooling properties

Fan location
Top side
Cooling method
Active cooling
Number of fans
1 x
Fan diameter
140 mm

Power supply

Power
1200 W

Origin

Country of origin
China

Sustainability

Manufacturer commitment
SBTi

Voluntary climate contribution

CO₂-Emission
Climate contribution

Scope of delivery

Scope of delivery
Cable tiesMounting screw

Product dimensions

Length
18 cm
Width
15 cm
Height
8.60 cm
Weight
4000 g

Package dimensions

Length
33.20 cm
Width
21.90 cm
Height
13.90 cm
Weight
3.87 kg

30-day right of return
24 Months Warranty (Bring-in)
12 additional offers

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Reviews & Ratings

Warranty score

How often does a product of this brand in the «Power Supply PC» category have a defect within the first 24 months?

Source: Digitec Galaxus
  • 1.Corsair
    0.9 %
  • 2.be quiet!
    1 %
  • 3.Seasonic
    1.1 %
  • 4.Deepcool
    1.2 %
  • 4.Xilence
    1.2 %

Warranty case duration

How many working days on average does it take to process a warranty claim from when it arrives at the service centre until it’s back with the customer?

Source: Digitec Galaxus
  • 1.Intertech
    0 days
  • 1.NZXT
    0 days
  • 3.Corsair
    1 day
  • 3.Fortron
    1 day
  • 3.Gigabyte
    1 day

Return rate

How often is a product of this brand in the «Power Supply PC» category returned?

Source: Digitec Galaxus
  • 4.Seasonic
    4.1 %
  • 5.Gigabyte
    4.2 %
  • 6.Corsair
    4.4 %
  • 7.Xilence
    4.5 %
  • 8.Cooler Master
    4.6 %
Source: Digitec Galaxus