Best 1000 Watt Psu Corsair in 2025
Updated on June 2025
#1
Recommended
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- 80 Plus Platinum: Runs cooler and uses less power than less efficient power supplies
- Fully Modular: Allows user to only use the cables they need for a cleaner looking build with better airflow
- 10-year warranty: Backed by Corsair's legendary technical support
- 135mm FDB fan with Zero RPM mode: Virtually silent operation at low loads, plus 12V Rail Switch: Gives the user the choice of a single plus 12V rail or multiple plus 12V rails
- ATX12V v2.4 and EPS 2.92 standards and is backward compatible with ATX12V 2.2, 2.31 and ATX12V 2.01 systems
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- 80 Plus Platinum: Runs cooler and uses less power than less efficient power supplies
- Fully Modular: Allows user to only use the cables they need for a cleaner looking build with better airflow
- 10-year warranty: Backed by Corsair's legendary technical support
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#2
Value for Money
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- 80 PLUS Gold certified: High efficiency operation for less excess heat and lower operating costs
- 100% All Japanese 105 capacitors: Premium internal components ensure solid power delivery and long term reliability
- Zero RPM Fan Mode: Virtually silent operation at low and medium loads. 6th generation Intel Core processor Ready (Intel Skylake and Z170 motherboards)ATX12V v2.4 and EPS 2.92 standards and is backward compatible with ATX12V 2.2, 2.31 and ATX12V 2.01 systems
- Fully Modular: Make your builds and upgrades easy, with clean, great-looking results
- Ten year warranty: Your guarantee of reliable operation that will last across several system builds.SATA Connector:11
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- 80 PLUS Gold certified: High efficiency operation for less excess heat and lower operating costs
- 100% All Japanese 105 capacitors: Premium internal components ensure solid power delivery and long term reliability
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#3
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- 1000 watts of power for high-performance PC builds
- Gold-rated efficiency for reduced energy consumption
- Fully modular design for easy cable management
- Part of the RMX Series (2021) for advanced durability
- Designed to deliver stable power supply under load
- Renewed condition ensuring quality and reliability
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- 1000 watts of power for high-performance PC builds
- Gold-rated efficiency for reduced energy consumption
- Fully modular design for easy cable management
- Part of the RMX Series (2021) for advanced durability
- Designed to deliver stable power supply under load
- Renewed condition ensuring quality and reliability
#4
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- 80 PLUS Gold certification for energy efficiency
- 10-year limited warranty for dependable performance
- Fully modular design for easy cable management
- Compatible with ATX 3.1 and PCIe 5.1 standards
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- 80 PLUS Gold certification for energy efficiency
- 10-year limited warranty for dependable performance
- Fully modular design for easy cable management
- Compatible with ATX 3.1 and PCIe 5.1 standards
#5
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- Fully Modular PSU: Reliable and efficient low-noise power supply with fully modular cabling, so you only have to connect the cables your system build needs.
- Dual 8-Pin EPS12V Connectors: For wide compatibility with modern graphics cards and motherboards.
- Keeps Quiet: A 120mm rifle bearing fan with a specially calculated fan curve keeps fan noise down, even when operating at full load.
- 105°C-Rated Capacitors: Delivers steady, reliable power and dependable electrical performance.
- Modern Standby Compatible: Extremely fast wake-from-sleep times and better low-load efficiency.
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- Fully Modular PSU: Reliable and efficient low-noise power supply with fully modular cabling, so you only have to connect the cables your system build needs.
- Dual 8-Pin EPS12V Connectors: For wide compatibility with modern graphics cards and motherboards.
- Keeps Quiet: A 120mm rifle bearing fan with a specially calculated fan curve keeps fan noise down, even when operating at full load.
- 105°C-Rated Capacitors: Delivers steady, reliable power and dependable electrical performance.
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#6
5% Off
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- PCIE 5 and ATX 3.0 compatible power supply unit
- 10-year limited warranty for dependable performance
- High-quality 100% Japanese capacitors rated for 105°C
- Fully modular design for efficient cable management
- 80 PLUS Gold certification for high energy efficiency
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- PCIE 5 and ATX 3.0 compatible power supply unit
- 10-year limited warranty for dependable performance
- High-quality 100% Japanese capacitors rated for 105°C
- Fully modular design for efficient cable management
- 80 PLUS Gold certification for high energy efficiency
#7
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- Extremely precise voltage control with silent operation and fully modular cables.
- 80 PLUS Platinum-rated efficiency with Zero RPM Fan Mode for silent performance at low to medium loads, while managing fan speed effectively under heavy use.
- Fully modular low-profile cables enable easy installation and enhance system aesthetics, along with a fan self-test switch for pre-installation verification.
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- Extremely precise voltage control with silent operation and fully modular cables.
- 80 PLUS Platinum-rated efficiency with Zero RPM Fan Mode for silent performance at low to medium loads, while managing fan speed effectively under heavy use.
- Fully modular low-profile cables enable easy installation and enhance system aesthetics, along with a fan self-test switch for pre-installation verification.
#8
CORSAIR HXi Series, HX1000i, 1000 Watt, 80+ Platinum Certified, Fully Modular - Digital Power Supply
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- High-performance design for optimal functionality
- 80 PLUS Platinum certification ensures high energy efficiency
- Low-profile modular cables in a flat black finish
- Delivers 1000 watts of reliable continuous power; features Fluid Dynamic Bearing fan technology
- ZeroRPM mode enables fanless operation at low loads for minimal noise
- Ten-year warranty guarantees long-lasting reliability across multiple builds
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- High-performance design for optimal functionality
- 80 PLUS Platinum certification ensures high energy efficiency
- Low-profile modular cables in a flat black finish
- Delivers 1000 watts of reliable continuous power; features Fluid Dynamic Bearing fan technology
- ZeroRPM mode enables fanless operation at low loads for minimal noise
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#9
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- 80 Plus Gold certified: High efficiency operation
- 100% all Japanese 105C capacitors: Premium internal components ensure solid power delivery
- Zero RPM fan mode: Virtually silent operation. MTBF hours: 100,000 hours
- Fully modular cables: Make your builds and upgrades easy, with clean, ideal-looking results
- 10 years warranty
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- 80 Plus Gold certified: High efficiency operation
- 100% all Japanese 105C capacitors: Premium internal components ensure solid power delivery
- Zero RPM fan mode: Virtually silent operation. MTBF hours: 100,000 hours
- Fully modular cables: Make your builds and upgrades easy, with clean, ideal-looking results
- 10 years warranty
#10
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- 80 Plus Gold certification ensures 90% efficiency or higher at typical loads with a 1000W power supply.
- Fully modular design enhances airflow and simplifies cable management.
- DC to DC architecture enhances power output stability and safety.
- 140mm fan operates quietly while providing effective heat dissipation.
- Comprehensive protection features include OVP, UVP, SCP, OPP, and OCP.
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- 80 Plus Gold certification ensures 90% efficiency or higher at typical loads with a 1000W power supply.
- Fully modular design enhances airflow and simplifies cable management.
- DC to DC architecture enhances power output stability and safety.
- 140mm fan operates quietly while providing effective heat dissipation.
- Comprehensive protection features include OVP, UVP, SCP, OPP, and OCP.
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