Corsair

Corsair CP-9020201-NA RM1000x 80+ Gold 1000W PSU

4.7 (10533 reviews)
1000W80 PLUS Gold

Reliable Power for High-Performance PCsThe CORSAIR RM1000x Fully Modular ATX Power Supply delivers 1000 watts of reliable and efficient power to your PC. With 80 PLUS Gold certification, a low-noise fan, and fully modular design, this power supply is an excellent choice for demanding systems. ...

$173.77*
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*Price sourced from Amazon.com. Last updated:Apr 30, 2026.Price and availability are subject to change.

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Overview

Reliable Power for High-Performance PCs

The CORSAIR RM1000x Fully Modular ATX Power Supply delivers 1000 watts of reliable and efficient power to your PC. With 80 PLUS Gold certification, a low-noise fan, and fully modular design, this power supply is an excellent choice for demanding systems.

  • Brand: Corsair
  • Series: RM1000x
  • Item model number: CP-9020201-NA
  • Item Weight: 4.4 pounds (2 Kilograms)
  • Product Dimensions: 7.09 x 5.91 x 3.39 inches
  • Color: Black
  • Manufacturer: Corsair
  • Compatible Devices: Personal Computer
  • Connector Type: ATX
  • Output Wattage: 1000 Watts (1E+3 Watts)
  • Form Factor: ATX
  • Wattage: 1000 watts
  • Cooling Method: Air

Key Features

Fully Modular: Only connect the cables your system needs, making clean and tidy builds easier.

135mm Magnetic Levitation Fan: Utilizes a magnetic levitation bearing and custom engineered rotors for high performance, low noise, and superior reliability.

EPS12V Connector: For wide compatibility with modern graphics cards and motherboards.

100% All Japanese 105°C Capacitors: Premium internal components ensure unwavering power delivery and long-term reliability.

Modern Standby Compatible: Extremely fast wake-from-sleep times and better low-load efficiency.

80 PLUS Gold Certified: High efficiency operation for lower power consumption, less noise, and cooler temperatures.

Specifications

  • Power Output: 1000W
  • Efficiency Rating: 80 PLUS Gold Certified
  • Cabling: Fully Modular
  • Fan: 135mm Magnetic Levitation Fan
  • Capacitors: 100% All Japanese 105°C
  • Connectors: EPS12V
  • Compatibility: Modern Standby Compatible

Pros & Cons

👍 Pros

  • Fully modular design allows connection of only necessary cables, simplifying cable management and promoting clean, tidy PC builds.
  • Features a 135mm Magnetic Levitation Fan, utilizing a magnetic levitation bearing for high performance, low noise operation, and superior long-term reliability.
  • Includes an EPS12V Connector, ensuring wide compatibility with modern graphics cards and motherboards, supporting diverse system configurations.
  • Equipped with 100% All Japanese 105°C Capacitors, guaranteeing unwavering power delivery and exceptional long-term reliability for demanding systems.
  • Modern Standby Compatible, offering extremely fast wake-from-sleep times and improved low-load efficiency for a more responsive computing experience.
  • Achieves 80 PLUS Gold Certified efficiency, resulting in lower power consumption, reduced heat output, and quieter operation.

👎 Cons

  • While 1000W is substantial, it might be an overspecification for entry-level or mid-range systems, potentially leading to unnecessary cost.
  • The 135mm fan, while quiet, may not be user-replaceable or easily serviceable if issues arise with the magnetic levitation bearing.
  • Modern Standby compatibility is beneficial, but its full functionality depends on the motherboard and operating system also supporting this feature.
  • The fully modular design, while clean, requires careful planning during initial assembly to ensure all necessary cables are connected.
  • The premium components and 80 PLUS Gold certification indicate a higher price point, which might not fit all budget-conscious builders.

Frequently Asked Questions

Fully modular means you only connect the cables your system needs, which makes cable management easier and results in cleaner, tidier PC builds.
The 135mm Magnetic Levitation Fan uses a magnetic levitation bearing and custom-engineered rotors for high performance, low noise, and superior reliability.
This PSU features 100% All Japanese 105°C Capacitors, which ensure unwavering power delivery and long-term reliability for your system.
Yes, it is Modern Standby Compatible, which enables extremely fast wake-from-sleep times and offers better low-load efficiency.
It is 80 PLUS Gold Certified, meaning it operates with high efficiency for lower power consumption, less noise, and cooler temperatures.
Yes, it includes an EPS12V Connector, ensuring wide compatibility with modern graphics cards and motherboards.