Corsair
Corsair CP-9020198-NA RM650x 650W 80+ Gold Modular PSU
★★★★★
650W
Power Your PC with Unrivaled Reliability The Corsair RM650x (2021) is a fully modular power supply, designed to deliver 80 PLUS Gold-certified efficiency and exceptional reliability. Built with high-quality components, including Japanese 105°C capacitors, this PSU ensures long-lasting performanc...
$129.99*
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*Price sourced from Amazon.com. Last updated:Aug 01, 2026.Price and availability are subject to change.
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Overview
Power Your PC with Unrivaled Reliability
The Corsair RM650x (2021) is a fully modular power supply, designed to deliver 80 PLUS Gold-certified efficiency and exceptional reliability. Built with high-quality components, including Japanese 105°C capacitors, this PSU ensures long-lasting performance and quiet operation for your PC.
Specifications:
- Wattage: 650 Watt
- Efficiency: 80 PLUS Gold
- Modularity: Fully Modular
- Fan: 135mm magnetic levitation bearing fan
- Capacitors: Japanese 105°C capacitors
Key Features
Fully modular, so you only connect the cables that your system needs.
A 135mm ML fan utilizes a magnetic levitation bearing and custom engineered rotors for high performance, low noise, and superior reliability.
EPS12V connector for compatibility with modern graphics cards and motherboards.
100% Industrial-grade, 105°C rated Japanese capacitors ensure unwavering power and reliability.
Supports Modern Standby sleep mode for extremely fast wake-from-sleep times and better low-load efficiency.
Zero RPM fan mode for near-silent operation at low to medium loads.
Resonant LLC topology with DC-to-DC conversion provides clean, consistent power, reduces coil whine for quieter operation, and enables use of more energy efficient sleep states.
Ten-year warranty for complete peace of mind.
Specifications
Wattage
650W
Efficiency Rating
80+ Gold
Modularity
Fully Modular
Fan Size
135mm
Fan Bearing Type
Magnetic Levitation
Capacitor Rating
100% Industrial-grade, 105°C Japanese
Connector
EPS12V
Warranty
Ten-year
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Is this power supply suitable for quiet PC builds?
Yes, the Corsair RM650x features a 135mm magnetic levitation fan designed for low noise and includes a Zero RPM fan mode for near-silent operation at low to medium loads.
What kind of capacitors are used in the RM650x PSU?
This power supply uses 100% industrial-grade, 105°C rated Japanese capacitors, which contribute to unwavering power delivery and reliability.
Is the RM650x compatible with current graphics cards and motherboards?
Yes, it includes an EPS12V connector, ensuring compatibility with modern graphics cards and motherboards.
Does this power supply help with power efficiency during sleep states?
Yes, the RM650x supports Modern Standby sleep mode for extremely fast wake-from-sleep times and better low-load efficiency.
What kind of warranty does this Corsair PSU offer?
The Corsair CP-9020198-NA RM650x comes with a ten-year warranty for complete peace of mind.
How does the fully modular design benefit PC builders?
The fully modular design allows you to connect only the cables your system needs, which helps improve cable management, airflow, and reduces clutter inside the PC case.
What is the benefit of the Resonant LLC topology with DC-to-DC conversion?
This technology provides clean, consistent power, reduces coil whine for quieter operation, and enables the use of more energy-efficient sleep states for your system.
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