Best Power Supply 1000w Atx 3.1 in 2025
Updated on July 2025
#1
Recommended
15% Off
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- Fully modular design for easy cable management
- 80 Plus Platinum certified for high energy efficiency
- Compatible with ATX 3.1 standard
- Equipped with GaN MOSFET for improved performance
- Features GPU-First intelligent voltage stabilizer
- Comes with a 10-year warranty for long-term reliability
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- Fully modular design for easy cable management
- 80 Plus Platinum certified for high energy efficiency
- Compatible with ATX 3.1 standard
- Equipped with GaN MOSFET for improved performance
- Features GPU-First intelligent voltage stabilizer
- Comes with a 10-year warranty for long-term reliability
#2
Value for Money
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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
#3
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- Reliable low-noise power supply with fully modular cabling for efficiency.
- Gold-certified for up to 91% efficiency, reducing power consumption and heat.
- Compliant with ATX 3.1 standard, supports PCIe 5.1 and handles power spikes.
- Native 12V-2x6 connector for direct GPU connection, eliminating the need for adapters.
- Sleek embossed cables with low-profile combs for easy and efficient installation.
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- Reliable low-noise power supply with fully modular cabling for efficiency.
- Gold-certified for up to 91% efficiency, reducing power consumption and heat.
- Compliant with ATX 3.1 standard, supports PCIe 5.1 and handles power spikes.
- Native 12V-2x6 connector for direct GPU connection, eliminating the need for adapters.
- Sleek embossed cables with low-profile combs for easy and efficient installation.
#4
8% Off
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- ATX 3.1 compliant for stable and efficient power delivery to high-performance PC components.
- Compatible with NVIDIA GeForce RTX 40 Series graphics cards, providing up to 600 watts through a durable 12V-2x6 connector.
- Certified 80 PLUS Gold for high efficiency and low operational noise levels.
- Features a silent 135mm fan with Zero Fan Mode for quiet operation below 50% load.
- Constructed with 100% premium Japanese capacitors for stable power delivery and minimal ripple noise.
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- ATX 3.1 compliant for stable and efficient power delivery to high-performance PC components.
- Compatible with NVIDIA GeForce RTX 40 Series graphics cards, providing up to 600 watts through a durable 12V-2x6 connector.
- Certified 80 PLUS Gold for high efficiency and low operational noise levels.
- Features a silent 135mm fan with Zero Fan Mode for quiet operation below 50% load.
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#5
16% Off
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- Fully modular design allows for custom cable connections based on system requirements.
- Certified for Intel ATX 3.1, supporting PCIe 5.1 and accommodating high transient power demands from GPUs.
- Equipped with a 120mm rifle bearing fan designed for low noise operation even under full load conditions.
- Features 105°C-rated capacitors for consistent power delivery and reliable performance.
- Supports modern standby for quick wake-up times and improved efficiency at low loads.
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- Fully modular design allows for custom cable connections based on system requirements.
- Certified for Intel ATX 3.1, supporting PCIe 5.1 and accommodating high transient power demands from GPUs.
- Equipped with a 120mm rifle bearing fan designed for low noise operation even under full load conditions.
- Features 105°C-rated capacitors for consistent power delivery and reliable performance.
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#6
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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
#7
7% Off
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- 80 PLUS Platinum and Cybenetics Platinum efficiency rating (up to 94.0%)
- Quiet operation with Pure Wings 3 140mm fan and semi-passive zero-RPM mode
- Fan operates for 2-5 minutes to minimize startup noise
- Enhanced voltage regulation and stability with LLC technology; compatible with PCIe 5.1 and ATX 3.1
- Designed and manufactured in Germany, ensuring high quality and performance
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- 80 PLUS Platinum and Cybenetics Platinum efficiency rating (up to 94.0%)
- Quiet operation with Pure Wings 3 140mm fan and semi-passive zero-RPM mode
- Fan operates for 2-5 minutes to minimize startup noise
- Enhanced voltage regulation and stability with LLC technology; compatible with PCIe 5.1 and ATX 3.1
- Designed and manufactured in Germany, ensuring high quality and performance
#8
15% Off
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- Rated power output of 1000W
- Meets ATX 3.1 specifications
- Achieves 80 Plus® Gold efficiency rating
- Designed for PCIe 5.0 GPUs and supports 6+2 pin connectors
- Includes a 12VHPWR cable
- Equipped with a silent 120mm be quiet! fan, model BN506
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- Rated power output of 1000W
- Meets ATX 3.1 specifications
- Achieves 80 Plus® Gold efficiency rating
- Designed for PCIe 5.0 GPUs and supports 6+2 pin connectors
- Includes a 12VHPWR cable
- Equipped with a silent 120mm be quiet! fan, model BN506
#9
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- MWE Gold V3 offers enhanced durability and efficiency, compatible with ATX 3.1 standards.
- Includes a 90° 12V-2x6 PCIe 5.1 connector for improved electrical safety and durability.
- Delivers up to 600W power to your GPU through ATX 3.1 cables.
- Hexagonal fan cover design promotes 80% airflow intake, optimizing thermal performance with a dedicated heat sink.
- Achieves 80+ Gold efficiency with a 90% power transfer rate, maximizing energy use from the wall to components.
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- MWE Gold V3 offers enhanced durability and efficiency, compatible with ATX 3.1 standards.
- Includes a 90° 12V-2x6 PCIe 5.1 connector for improved electrical safety and durability.
- Delivers up to 600W power to your GPU through ATX 3.1 cables.
- Hexagonal fan cover design promotes 80% airflow intake, optimizing thermal performance with a dedicated heat sink.
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#10
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- Supports up to four devices and eight downstream connections with a USB/Fan Hub Module, featuring six 4-pin connectors rated for 2A each for efficient cooling.
- Compatible with NVIDIA GeForce RTX 50 and 40 series graphics cards through dual 8-pin to 12VHPWR connectors for broader device compatibility.
- Complies with ATX 3.1 for stable and efficient power delivery, supporting PCIe 5.1 with enhanced resistance to power spikes.
- Achieves 80 PLUS Gold and Cybenetics Gold certification for high efficiency, ensuring performance with minimal noise.
- Magnetic dust filter mesh allows for easy removal and cleaning, maintaining the power supply’s structural integrity and quiet fan operation.
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- Supports up to four devices and eight downstream connections with a USB/Fan Hub Module, featuring six 4-pin connectors rated for 2A each for efficient cooling.
- Compatible with NVIDIA GeForce RTX 50 and 40 series graphics cards through dual 8-pin to 12VHPWR connectors for broader device compatibility.
- Complies with ATX 3.1 for stable and efficient power delivery, supporting PCIe 5.1 with enhanced resistance to power spikes.
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