Best Power Supply 850w Corsair RGB in 2025
Updated on June 2025
#1
Recommended
CORSAIR RM Series (2021), White, RM850, 850 Watt, 80 Plus Gold Certified, Fully Modular Power Supply
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- Modular design allows for selective cable connection based on system requirements.
- Equipped with triple EPS12V connectors for compatibility with current graphics cards and motherboards.
- 140mm rifle bearing fan designed for low noise operation, even under maximum load.
- Zero RPM fan mode enables silent performance during low to moderate loads.
- High-quality, 105°C-rated capacitors ensure reliable electrical performance.
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- Modular design allows for selective cable connection based on system requirements.
- Equipped with triple EPS12V connectors for compatibility with current graphics cards and motherboards.
- 140mm rifle bearing fan designed for low noise operation, even under maximum load.
- Zero RPM fan mode enables silent performance during low to moderate loads.
- High-quality, 105°C-rated capacitors ensure reliable electrical performance.
#2
Value for Money
9% Off
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- Modular design allows connection of only the necessary cables, enhancing system efficiency and reducing clutter.
- Gold certification indicates up to 91% efficiency, contributing to lower energy consumption and reduced heat output.
- Meets ATX 3.1 power standards, compatibility with PCIe 5.1, and designed to handle transient power spikes.
- Features a direct 12V-2x6 connector for seamless compatibility with modern graphics cards without the need for adapters.
- Ultra-flexible, embossed cables simplify installation and improve the overall aesthetics of the setup.
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- Modular design allows connection of only the necessary cables, enhancing system efficiency and reducing clutter.
- Gold certification indicates up to 91% efficiency, contributing to lower energy consumption and reduced heat output.
- Meets ATX 3.1 power standards, compatibility with PCIe 5.1, and designed to handle transient power spikes.
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#3
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- Fully modular design for easy cable management and customization.
- Complies with Intel ATX 3.1 standards, supporting PCIe 5.1 with transient power handling.
- Equipped with a quiet 120mm rifle bearing fan for reduced noise at full load.
- Uses high-quality 105°C-rated capacitors for consistent and reliable power delivery.
- Supports modern standby for quick wake-up and enhanced efficiency during low loads.
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- Fully modular design for easy cable management and customization.
- Complies with Intel ATX 3.1 standards, supporting PCIe 5.1 with transient power handling.
- Equipped with a quiet 120mm rifle bearing fan for reduced noise at full load.
- Uses high-quality 105°C-rated capacitors for consistent and reliable power delivery.
- Supports modern standby for quick wake-up and enhanced efficiency during low loads.
#4
10% Off
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- Efficient 80 Plus Gold Certified power supply with 90% efficiency under typical loads, reducing heat and saving costs.
- Compatible with ATX 3.0 & PCIe 5.0, supporting significant power excursions for NVIDIA 40 series graphics cards and includes a 12VHPWR cable for easy installation.
- Built with 100% Japanese capacitors for reliable performance and stable output, backed by a 5-year warranty.
- Integrated ARGB SYNC for customizable lighting effects compatible with most mainstream motherboard software.
- Features a 140mm ultra-quiet fan for effective heat dissipation without noise.
- Fully modular design for optimized airflow and reduced cable clutter.
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- Efficient 80 Plus Gold Certified power supply with 90% efficiency under typical loads, reducing heat and saving costs.
- Compatible with ATX 3.0 & PCIe 5.0, supporting significant power excursions for NVIDIA 40 series graphics cards and includes a 12VHPWR cable for easy installation.
- Built with 100% Japanese capacitors for reliable performance and stable output, backed by a 5-year warranty.
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#5
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- 850 watt power supply with 80 Plus Gold certification ensures up to 91.8% energy efficiency, minimizing system heat and extending computer lifespan.
- Utilizes 100% high-performance capacitors rated for temperatures up to 105°C, providing stability for gaming and e-sports applications.
- Features a 12cm RGB fan that operates quietly and adjusts speed based on temperature, offering 9 RGB modes with 26 color options.
- Includes advanced safety mechanisms such as active PFC and protections against overvoltage, overcurrent, overheating, undervoltage, and short circuit.
- Full modular design reduces cable clutter and enhances airflow, compatible with a variety of systems including gaming consoles and ATX PCs.
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- 850 watt power supply with 80 Plus Gold certification ensures up to 91.8% energy efficiency, minimizing system heat and extending computer lifespan.
- Utilizes 100% high-performance capacitors rated for temperatures up to 105°C, providing stability for gaming and e-sports applications.
- Features a 12cm RGB fan that operates quietly and adjusts speed based on temperature, offering 9 RGB modes with 26 color options.
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#6
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- 80Plus Gold certification, ensuring energy efficiency
- Smart Zero Fan technology reduces noise levels
- 140mm fluid bearing fan for quiet operation
- Single plus 12V rail with high amperage and DC to DC design
- Industrial-grade protection features included
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- 80Plus Gold certification, ensuring energy efficiency
- Smart Zero Fan technology reduces noise levels
- 140mm fluid bearing fan for quiet operation
- Single plus 12V rail with high amperage and DC to DC design
- Industrial-grade protection features included
#7
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- 80 Plus Gold certification for high efficiency, reducing power consumption, noise, and heat.
- 140mm rifle bearing fan designed for low noise, maintaining minimal sound levels even under full load.
- Industrial-grade 105°C-rated capacitors provide reliable electrical performance with a lifespan of 100,000 hours.
- Compatible with Microsoft Modern Standby for quick wake times and improved efficiency at low loads.
- Zero RPM mode allows fan to turn off at low to medium loads for silent operation.
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- 80 Plus Gold certification for high efficiency, reducing power consumption, noise, and heat.
- 140mm rifle bearing fan designed for low noise, maintaining minimal sound levels even under full load.
- Industrial-grade 105°C-rated capacitors provide reliable electrical performance with a lifespan of 100,000 hours.
- Compatible with Microsoft Modern Standby for quick wake times and improved efficiency at low loads.
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#8
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- Side-mounted modular connections for easy cable access and improved cable management.
- Fully modular micro-fit PSU connectors allow for a streamlined connection of only necessary cables, saving space.
- 140mm fluid dynamic bearing fan designed for optimal performance and minimal noise.
- Certified for Intel ATX 3.0, supporting PCIe Gen 5 and designed to handle power spikes.
- High-quality 105°C-rated Japanese electrolytic capacitors ensure consistent power delivery and increased durability.
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- Side-mounted modular connections for easy cable access and improved cable management.
- Fully modular micro-fit PSU connectors allow for a streamlined connection of only necessary cables, saving space.
- 140mm fluid dynamic bearing fan designed for optimal performance and minimal noise.
- Certified for Intel ATX 3.0, supporting PCIe Gen 5 and designed to handle power spikes.
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#9
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- Modular micro-fit PSU connectors allow for customized cable management while minimizing space usage.
- ATX 3.0 certification ensures compatibility with PCIe Gen 5 and protection against power spikes.
- Zero RPM fan mode for silent operation during low to medium loads.
- High-quality Japanese electrolytic capacitors guarantee reliable power supply and longevity.
- Modern standby compatibility enhances quick wake-up times and efficiency under low loads.
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- Modular micro-fit PSU connectors allow for customized cable management while minimizing space usage.
- ATX 3.0 certification ensures compatibility with PCIe Gen 5 and protection against power spikes.
- Zero RPM fan mode for silent operation during low to medium loads.
- High-quality Japanese electrolytic capacitors guarantee reliable power supply and longevity.
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#10
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- Compatible with various PSUs including Thermaltake Smart, Cooler Master MWE, and Corsair RM750e (500W~1200W)
- Designed for Corsair RM750e (2023), CX650 80 Plus, RM1000x, and RMX Series ATX Power Supplies
- Works with Seasonic FOCUS GX-650, Redragon RGPS-850W, GAMEMAX 850W, and ROG Thor 1200W
- Includes a 5FT PSU power cord (power supply unit not included)
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- Compatible with various PSUs including Thermaltake Smart, Cooler Master MWE, and Corsair RM750e (500W~1200W)
- Designed for Corsair RM750e (2023), CX650 80 Plus, RM1000x, and RMX Series ATX Power Supplies
- Works with Seasonic FOCUS GX-650, Redragon RGPS-850W, GAMEMAX 850W, and ROG Thor 1200W
- Includes a 5FT PSU power cord (power supply unit not included)
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