Best Thermaltake 850w Power Supply in 2025
Updated on June 2025
#1
Recommended
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- Delivers up to 90% efficiency, optimized for all generations of Intel processors for maximum energy savings
- Automatic fan speed regulation based on power consumption, operational above 30% load
- Constructed with 100% Japanese capacitors rated for 105°C, ensuring stability and reliability
- Low ripple noise under 30mV maintains the reliability and longevity of high-performance components
- Includes multiple industrial protection features for enhanced safety
- High amperage single +12V rail guarantees stable power supply to PC components
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- Delivers up to 90% efficiency, optimized for all generations of Intel processors for maximum energy savings
- Automatic fan speed regulation based on power consumption, operational above 30% load
- Constructed with 100% Japanese capacitors rated for 105°C, ensuring stability and reliability
- Low ripple noise under 30mV maintains the reliability and longevity of high-performance components
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#2
Value for Money
10% Off
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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.
#3
6% Off
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- Compatible with Intel ATX 3.0 Standards
- Supports PCIe Gen 5.0
- Designed for the latest graphics card models
- Includes fully modular low-profile cables
- Features built-in industrial grade protection
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- Compatible with Intel ATX 3.0 Standards
- Supports PCIe Gen 5.0
- Designed for the latest graphics card models
- Includes fully modular low-profile cables
- Features built-in industrial grade protection
#4
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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
#5
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- PCIe Gen 5 compatible GX3 850W power supply
- Meets Intel ATX 3.0 standards
- Quiet operation with a 120mm fluid dynamic bearing fan
- Includes industrial-grade protection features
- 80 PLUS Gold certification with C6/C7 state readiness
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- PCIe Gen 5 compatible GX3 850W power supply
- Meets Intel ATX 3.0 standards
- Quiet operation with a 120mm fluid dynamic bearing fan
- Includes industrial-grade protection features
- 80 PLUS Gold certification with C6/C7 state readiness
#6
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- High efficiency with 80 PLUS Gold rating and ATX 3.1 compliance for reduced energy consumption.
- Fully modular design with low-profile white cables for improved airflow and easy cable management.
- Native PCIe 5.1 connector compatible with next-generation GPUs (12V-2x6 pin).
- Smart Zero Fan technology with a 120mm hydraulic bearing fan for silent operation at low loads.
- Comprehensive safety protections including OCP, OVP, UVP, OPP, OTP, and SCP.
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- High efficiency with 80 PLUS Gold rating and ATX 3.1 compliance for reduced energy consumption.
- Fully modular design with low-profile white cables for improved airflow and easy cable management.
- Native PCIe 5.1 connector compatible with next-generation GPUs (12V-2x6 pin).
- Smart Zero Fan technology with a 120mm hydraulic bearing fan for silent operation at low loads.
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#7
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- 80Plus Bronze certified, ensuring efficient power delivery
- Compatible with Intel ATX 3.0 standards for next-gen hardware
- Features high-quality Japanese 105°C/221°F main capacitor
- Equipped with a 120mm fluid dynamic bearing fan and Smart Zero Fan function
- Includes built-in industrial-grade protection mechanisms
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- 80Plus Bronze certified, ensuring efficient power delivery
- Compatible with Intel ATX 3.0 standards for next-gen hardware
- Features high-quality Japanese 105°C/221°F main capacitor
- Equipped with a 120mm fluid dynamic bearing fan and Smart Zero Fan function
- Includes built-in industrial-grade protection mechanisms
#8
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- Two EPS connectors included for compatibility with a range of current generation motherboards.
- Increased operating temperature limit of up to 50 degrees Celsius compared to the previous generation.
- Fully modular design with flat black cables minimizes clutter and enhances airflow for better efficiency and thermal performance.
- 120mm hydro dynamic fan operates at low RPM with reduced friction, ensuring quieter performance.
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- Two EPS connectors included for compatibility with a range of current generation motherboards.
- Increased operating temperature limit of up to 50 degrees Celsius compared to the previous generation.
- Fully modular design with flat black cables minimizes clutter and enhances airflow for better efficiency and thermal performance.
- 120mm hydro dynamic fan operates at low RPM with reduced friction, ensuring quieter performance.
#9
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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#10
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- ATX 3.1 and PCIe Gen 5.1 compliant with 12+4pin connector.
- 80Plus Gold certification for high efficiency.
- Fully modular design for easy cable management.
- Smart Zero Fan adjusts speed based on power load for optimal cooling.
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- ATX 3.1 and PCIe Gen 5.1 compliant with 12+4pin connector.
- 80Plus Gold certification for high efficiency.
- Fully modular design for easy cable management.
- Smart Zero Fan adjusts speed based on power load for optimal cooling.
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