Power supply Corsair RM1000x SHIFT 1000W 80 Plus Gold ATX 3.1 PSU - CP-9020300-EU

Corsair RM1000x SHIFT is a 1000W modular power supply of high quality, aimed at serious gaming and workstation configurations with modern graphics cards. The 80+ Gold certification and efficiency up to 92.6% mean less loss and lower temperature under load. Thanks to support for ATX 3.0/3.1 and PCIe Gen 5.0/5.1, you are ready for the new generation of GPUs without the need for adapters. The design is in classic black color and standard ATX format, which makes installation easier in most modern cases.

What you get

With real 1000W power and output lines DC 3.3/5/±12 V, this power supply easily handles high-end CPU + GPU combinations, as well as many additional devices. It features a 12+4 Pin PCI-E (PCI-E Gen5 12VHPWR) connector, so you can directly power current graphics cards according to the new standard, along with 4 x 6+2 Pin PCI-E for other GPU options. 12 x SATA connectors allow you to connect many SSD/HDDs, which is convenient for large storage builds or media servers. Active PFC and high efficiency contribute to more stable power supply and lower energy consumption under prolonged load. A 140mm fan handles the cooling of the entire unit, distributing airflow evenly through the components.

• Power 1000W – sufficient for high-end gaming systems and workstations with powerful CPUs and one or more graphics cards.
• 80+ Gold certification with efficiency up to 92.6% – less energy loss, lower heating, and more stable operation under high load.
• ATX 3.0/3.1 and PCIe Gen 5.0/5.1 support – full compatibility with the latest GPU standards and future upgrades.
• 1 x 12+4 Pin PCI-E (12VHPWR) + 4 x 6+2 Pin PCI-E – flexibility for powering one or multiple graphics cards, including new Gen5 models.
• 12 x SATA and 4 x Molex – rich connectivity for SSDs, HDDs, fans, and peripherals in more complex configurations.
• Modular design – connect only the necessary cables, improving cable management and airflow in the case.
• 140mm fan and compact dimensions 150 x 86 x 160 mm – good cooling in a standard ATX form factor, suitable for most mid and full tower cases.
• Active PFC and input 100–240 VAC – more stable power supply and wide compatibility range with the electrical network.
• 120 months warranty – long coverage period, indicating serious resources and reliability.

Who it is suitable for

This power supply is suitable for high-end gaming builds, streaming, and rendering machines, where a powerful CPU, strong GPU, and plenty of storage are combined. It is also suitable if you plan to upgrade to a new generation graphics card with a 12VHPWR connector. It is not the most logical choice for a completely budget or office build, where much of the power will simply not be used.

The combination of 1000W, 80+ Gold efficiency, ATX 3.1/PCIe Gen 5 support, and modular design makes Corsair RM1000x SHIFT a solid foundation for a serious computer that you plan to use and upgrade long-term.