Are you searching for the best 1000 W PSU for 2023? Look no further! In this article, we will explore and analyze the top 12 power supply units (PSUs) available in the market, ensuring that you have all the information you need to make an informed decision. Whether you are a gamer, a professional designer, or simply a power-hungry user, having a reliable and efficient PSU is crucial for your system's performance and longevity. Join us as we dive into the specifications, features, and customer reviews of the 12 best 1000 W PSUs for 2023, ensuring that you find the perfect one to meet your power needs.
Overall Score: 8/10
The ASUS ROG STRIX 1000W Gold PSU is a high-performance power supply that offers exceptional reliability and power delivery. With features like ROG heatsinks, axial-tech fan design, and dual ball fan bearings, this PSU is designed to keep your system cool and quiet. It comes with an 80 Plus Gold Certification for energy efficiency and fully modular cables for easy cable management. The PSU also includes a 10-year warranty for added peace of mind. With its powerful performance and impressive features, the ASUS ROG STRIX 1000W Gold PSU is a top choice for gamers and computer enthusiasts.
Key Features
- ROG heatsinks cover critical components
- Axial-tech fan design with increased air pressure
- Dual ball fan bearings for longer lifespan
- 0d B Technology for silent operation
- 80 Plus Gold Certification for energy efficiency
- Fully modular cables for cable management
- Cosmetic customization options
- 10-year warranty included
Specifications
- Color: ROG-STRIX-1000G
- Dimension: 6.30Lx5.91Wx3.39H
- Size: 1000W
Pros
- Excellent performance and reliability
- Efficient cooling system
- Silent operation
- Easy cable management with fully modular cables
- Customizable appearance
- Long 10-year warranty
Cons
- Poorly designed manual with multiple languages
- Low-quality magnetic logos
- Cheaply made SATA cables
The ASUS ROG STRIX 1000W Gold PSU is a high-quality power supply that delivers reliable performance and efficient power delivery. With its advanced cooling system and silent operation, it keeps your system running cool and quiet. The fully modular design and customizable appearance add to its appeal, while the 10-year warranty provides peace of mind. However, the manual could be better, and the included magnetic logos and SATA cables are of lower quality. Overall, if you’re looking for a powerful and dependable power supply for your gaming or high-performance PC build, the ASUS ROG STRIX 1000W Gold PSU is a great option.
Overall Score: 8/10
The Apevia ATX-GX1000W Galaxy 1000W 80+ Gold Certified Active PFC ATX Semi-Modular Gaming Power Supply is a reliable and affordable option for gamers and PC enthusiasts. With its modular design, cable management becomes a breeze, allowing for a cleaner and more organized setup. The power supply features a high-quality 135mm black fan that is thermally controlled, ensuring efficient cooling and optimal performance. It also offers heavy-duty protections against short-circuit, over-voltage, over-power, and under-voltage issues, providing peace of mind. While the flat molded cables can be a bit difficult to manage, they are a common feature in many PSUs on the market. The only other drawback is the fan noise at maximum speed, but for most users, it is tolerable. Overall, the Apevia ATX-GX1000W offers great value for its price and is a solid choice for powering your gaming rig or high-performance PC.
Key Features
- 1000W 80+ Gold Certified Active PFC ATX Gaming Semi-Modular Power Supply
- Modular Design Supports Cable Management
- Auto-Thermally Controlled 135mm Black Fan
- Heavy Duty Protections: Short-Circuit/ Over-Voltage/ Over-Power/ Under-Voltage Protections
- Supports ATX 12V 2.3 Version. Supports Dual/Quad Core CPUs. Supports SLI/Crossfire/ Haswell. Large Japanese Capacitor
Specifications
- Dimension: 6.20Lx5.90Wx3.40H
- Size: 1000W
Pros
- Modular design for easy cable management
- High-quality Japanese capacitors
- Supports Dual/Quad Core CPUs and SLI/Crossfire/Haswell
- Auto-Thermally Controlled 135mm Black Fan for efficient cooling
- Heavy-duty protections against electrical issues
Cons
- Flat molded cables can be stiff and difficult to manage
- Fan can be loud at maximum speed
The Apevia ATX-GX1000W Galaxy 1000W 80+ Gold Certified Active PFC ATX Semi-Modular Gaming Power Supply is a reliable and affordable option for gamers and PC enthusiasts. With its modular design, cable management becomes a breeze, allowing for a cleaner and more organized setup. The power supply features a high-quality 135mm black fan that is thermally controlled, ensuring efficient cooling and optimal performance. It also offers heavy-duty protections against short-circuit, over-voltage, over-power, and under-voltage issues, providing peace of mind. While the flat molded cables can be a bit difficult to manage, they are a common feature in many PSUs on the market. The only other drawback is the fan noise at maximum speed, but for most users, it is tolerable. Overall, the Apevia ATX-GX1000W offers great value for its price and is a solid choice for powering your gaming rig or high-performance PC.
Overall Score: 8/10
The ASUS TUF Gaming 1000W Gold is a fully modular power supply that offers high performance and durability. It features military-grade components, a dual ball bearing fan, and a protective PCB coating. With its 80+ Gold certification, this power supply ensures efficient energy usage. It is also compatible with ATX 3.0 guidelines and includes a 10-year warranty. The compact size and fully modular cables make it easy to install and manage in any gaming rig. The ASUS TUF Gaming 1000W Gold is a reliable power supply that provides the necessary power for high-performance gaming setups.
Key Features
- Military-grade Certification
- Dual ball fan bearings
- Protective PCB coating
- 80 Plus Gold Certification
- ATX 3.0 Compatible
- Axial-tech fan design
- Fully modular etched cables
- 10-year warranty
Specifications
- Color: TUF-GAMING-1000G
- Dimension: 5.90Lx5.90Wx3.40H
- Size: 1000W
Pros
- High-quality components
- Long-lasting fan
- Efficient energy usage
- Easy installation and cable management
- Long warranty period
Cons
- Cables can be difficult to manage
- Loud fan noise at high load
The ASUS TUF Gaming 1000W Gold is a reliable and efficient power supply for high-performance gaming setups. It offers military-grade components, a 10-year warranty, and fully modular cables for easy installation and cable management. While the fan can be noisy at high load, the overall performance and durability of this power supply make it a great choice for gamers. With its 80+ Gold certification, it ensures efficient energy usage and provides the necessary power for demanding graphics cards. If you’re looking for a power supply that delivers on performance and reliability, the ASUS TUF Gaming 1000W Gold is a solid option.
Overall Score: 9.5/10
DeepCool PX1000G power supply is a high-performance, fully modular power supply that meets the latest ATX 3.0 standard. It provides stable and consistent 1000w power for legacy and next-generation PC components. With dual certifications of 80 PLUS Gold and Cybenetics Platinum, this power supply offers excellent power efficiency. It features a 135mm FDB fan and can switch to semi-fanless mode for quieter operation. The use of Japanese 105℃ capacitors ensures reliability and the PSU can work at altitudes up to 5000 meters above sea level. With a 10-year warranty, the DeepCool PX1000G is a reliable choice for PC builders.
Key Features
- Meets ATX 3.0 standard with 12VHPWR, 2 EPS, and 3 PCI-e ports
- Dual certifications: 80 PLUS Gold and Cybenetics Platinum
- Prevents power spikes and potential risks
- Uses Japanese 105℃ capacitors for reliability
- Switches to semi-fanless mode for quieter operation
- Comes with a 10-year warranty
Specifications
- Color: Black
- Dimension: 6.30Lx5.91Wx3.39H
- Size: 1000w
Pros
- High-quality construction and reliable performance
- Quiet operation and efficient power delivery
- 10-year warranty for long-term use
Cons
- Clips for connections require considerable force
- Limited number of Velcro fasteners for cable management
- Instructions may be difficult to understand for some
The DeepCool PX1000G Power Supply offers excellent performance and reliability. With its fully modular design, high power output, and dual certifications, it is a great choice for both current and future PC components. The quiet operation and option for semi-fanless mode make it suitable for a variety of setups. The 10-year warranty provides peace of mind for long-term use. However, users should be cautious of the clips for connections and the limited number of Velcro fasteners. Overall, the DeepCool PX1000G is a high-quality power supply that delivers consistent performance and is backed by a reputable brand.
Overall Score: 8/10
The Thermaltake Toughpower SFX is a high-quality power supply that delivers exceptional performance and reliability. With its fully compatible Intel ATX 3.0 specifications and PCIe Gen 5.0 readiness, this power supply ensures optimal performance for your computer. It features fully modular low-profile flat cables, 100% high-quality Japanese capacitors, and a smart zero fan with a 120mm fluid dynamic bearing fan. The Thermaltake Toughpower SFX comes in a sleek black color and has a dimension of 4.92Lx4.96Wx2.50H. With its impressive features and specifications, this power supply provides clean and stable power to your PC. It is highly rated by customers, scoring an average of 4.5/5. While it has many pros, such as its quiet operation and solid build quality, it has a few cons, including RGB issues. Overall, the Thermaltake Toughpower SFX is an excellent choice for powering your computer.
Key Features
- Fully Compatible with Intel ATX 3.0 Specifications
- PCIe Gen 5.0 Ready with 12VHPWR Cable Included
- Fully Modular Low-Profile Flat Cables
- 100% high quality Japanese 105°C/221°F capacitors
- Featuring Smart Zero Fan with 120mm Fluid Dynamic Bearing Fan
Specifications
- Color: Black
- Dimension: 4.92Lx4.96Wx2.50H
- Size: 1000W
Pros
- Excellent 10-year warranty
- Virtually silent 140mm fan
- High-quality Japanese capacitors
- Solid and weighty build
- Quiet operation
Cons
- RGB issues
- Non-braided cables
- Limited visibility of RGB lighting
The Thermaltake Toughpower SFX power supply is a reliable and efficient choice for your computer. It delivers clean and stable power, with a quiet operation and solid build quality. The 10-year warranty provides peace of mind, and the impressive features, such as the fully modular low-profile cables and high-quality capacitors, make it a great option for PC enthusiasts. However, the RGB lighting may not be visible in most cases, and some users have reported issues with the RGB functionality. Despite these minor drawbacks, the Thermaltake Toughpower SFX offers excellent value for its price range and is a recommended power supply for your PC build.
Overall Score: 8/10
The SHARK TECHNOLOGY® 1000W Black ATX12V EPS12 Silent 120mm Fan Gaming PC Power Supply is a high-performance power supply designed for gaming PCs and VR applications. It has a 1000-Watt on-demand power output and supports the latest AMD and Intel multi-core CPUs. The power supply features a quiet operation, optimized cooling design, and long cables to support mid and full tower PC cases. With its rock-solid high-performance output, it provides reliable power to your system. The power supply is energy-efficient, wasting less electricity and generating less heat. It comes with key power connectors and supports LGA 1156/1366 Intel X58 P55 motherboards. The SHARK TECHNOLOGY® 1000W Black ATX12V EPS12 Silent Power Supply is an affordable and reliable option for gamers.
Key Features
- 1000-Watt on-demand power for gaming PC and VR app
- Quiet operation with optimized cooling design
- Long cables to support mid and full tower PC cases
- Rock-solid high-performance output with key power connectors
- Energy-efficient and UL certified safety AC power cord included
Specifications
- Color: Black
- Dimension: 5.91Lx6.14Wx3.39H
Pros
- Affordable and well-made power supply
- Quiet operation and energy-efficient
- Comes with long cables for easy installation
- Rock-solid high-performance output for gaming PCs
Cons
- Lack of documentation and unmarked cables
- EPS cable is short and not easily hidden
The SHARK TECHNOLOGY® 1000W Black ATX12V EPS12 Silent Power Supply offers an excellent combination of affordability, reliability, and performance. It delivers ample power for gaming PCs and VR applications, with its quiet operation and optimized cooling design. The long cables make installation easy in mid and full tower PC cases. However, the lack of documentation and unmarked cables can be a drawback for novice builders. Overall, this power supply is a great choice for gamers looking for a reliable and budget-friendly option.
Overall Score: 8.5/10
The SAMA 1000W PC Power Supply Platinum is a high-quality power supply that offers excellent energy-saving and efficiency performance. With its 80PLUS Platinum Certification, it ensures reliable power protection for your system. The power supply has undergone a strict 50°C reliability test, providing stability in high-temperature environments. The 14cm Smart ECO Fan adjusts fan speed according to load and temperature, reducing noise and saving energy. It complies with the ATX3.0 standard, ensuring compatibility with most ATX cases on the market. The power supply also features other high standard specifications, including full voltage range, embossed wire, and 12VHPWR interface. This SAMA power supply is a reliable choice for PC enthusiasts and gamers, especially those utilizing high-end graphics cards like the 3090Ti and 4070Ti.
Key Features
- 80PLUS Platinum Certification
- 50°C reliability test
- 14cm Smart ECO Fan
- ATX3.0 standard compatibility
- Other high standard specifications
Specifications
- Color: Black
- Dimension: 12.00Lx7.00Wx5.00H
- Size: 1000W
Pros
- Energy-saving and efficient performance
- Stable operation in high-temperature environments
- Noise reduction and energy savings with Smart ECO Fan
- Compatible with most ATX cases
- High standard specifications for stability and reliability
Cons
- Limited number of PCIe cables provided
- Difficult to obtain additional cables from SAMA
The SAMA 1000W PC Power Supply Platinum is a high-quality power supply that offers excellent energy efficiency and stability. With its 80PLUS Platinum Certification and reliable performance in high-temperature environments, it’s a great choice for PC enthusiasts and gamers. The 14cm Smart ECO Fan ensures quiet operation and energy savings. However, it may be a downside for users needing multiple PCIe cables as the included cables are limited. Overall, the SAMA power supply is a solid option for those looking for a reliable and efficient power supply for their high-end PC builds.
Overall Score: 9/10
The Corsair HX1000i is a high-performance ATX power supply that offers extremely tight voltage control, virtually silent operation, and a fully modular cable set. With its 80 PLUS Platinum efficiency and Zero RPM Fan Mode, the fan doesn’t spin at all during low to medium loads. The HXi is built with specially selected components to reduce coil whine and other electronic noise. Its fully modular, low-profile cable set allows for easy installation and sleek builds. The fan self-test switch enables quick operation confirmation before connecting cables to your motherboard.
Key Features
- Extremely tight voltage control
- Virtually silent operation
- Fully modular cable set
- 80 PLUS Platinum efficiency
- Zero RPM Fan Mode
- Reduction of coil whine and electronic noise
- Low-profile cable set
- Fan self-test switch
Specifications
- Dimension: 9.84Lx6.69Wx3.94H
Pros
- Exceptional voltage control
- Silent operation
- Fully modular cables for easy installation
- High efficiency for power savings
- Fan remains silent at low to medium loads
- Reduction of coil whine and electronic noise
Cons
The Corsair HX1000i is a top-tier power supply that delivers outstanding performance, silent operation, and excellent efficiency. Its modular design allows for easy cable management and customization. With the added bonus of the fan remaining silent during low to medium loads, this power supply offers a superior user experience. The reduction in coil whine and electronic noise further enhances its appeal. Overall, the Corsair HX1000i is a reliable and high-quality power supply that meets the demands of high-performance computer systems and earns a score of 9 out of 10.
Overall Score: 7.5/10
The GAMDIAS Helios P2-1000G is a 1000W Gold Full Modular 80 Plus Gold Certified PC Power Supply designed for gaming desktops. With its 80 Plus Gold certification, it ensures steady voltage output and offers up to 90% efficiency at 50% load and 87% efficiency at 100% load. The power supply features a native 12VHPWR cable with PCIe 5 and ATX 3.0 compatibility, meeting the power requirements of next-generation graphics cards. It also includes a 135mm dual-ball bearing smart fan for excellent thermals and acoustics. The PSU is fully modular and designed for extensive GPU support, with premium Japanese capacitors for durability and stability. Overall, it delivers powerful and stable performance for gaming systems.
Key Features
- 80 Plus gold certified efficiency
- Pcie5 & Atx 3.0 Ready w/ Native 12vhpwr cable
- 135mm Dual-Ball bearing smart fan control
- Fully modular design & Extensive gpu support
- Premium japanese capacitors 105° C/221°F
Specifications
- Color: Black
Pros
- High efficiency and voltage stability
- Extensive GPU support
- Premium Japanese capacitors for durability
Cons
- Non-modular cables can be difficult to manage
- Fan noise issue reported
The GAMDIAS Helios P2-1000G is a highly efficient and powerful gaming power supply with great voltage stability. Its fully modular design and extensive GPU support make it a suitable choice for gamers with increased power demands. The premium Japanese capacitors ensure durability and stability, although some users have reported fan noise issues. Overall, this power supply offers excellent performance and value for gaming systems.
Overall Score: 8/10
The LC-POWER Gaming PC Power Supply is a high-efficiency power supply that offers a maximum power output of 1000W. With its 80+ Platinum certification and PCIe 5.0 compatibility, it ensures optimal performance and reliability while gaming or using resource-intensive applications. The power supply features a full modular design, allowing users to connect only the cables they need for their system. It also comes with industrial-grade protection against power issues such as over-power, over-voltage, short-circuit, and over-temperature. The LC-POWER Gaming PC Power Supply supports standby sleep mode, ensuring fast wake-from-sleep times and improved low-load efficiency. With its quiet operation and hassle-free cable management, this power supply is a solid choice for gaming enthusiasts.
Key Features
- Function upgrade – supports graphics card PCI-E 5.0
- Fully modular design
- Industrial-grade protection against power issues
- Supports standby sleep mode for fast wake-from-sleep times
Specifications
- Size: 1000W
Pros
- High efficiency and reliability
- Quiet operation
- Easy customization and cable management
Cons
- Fan can be loud in some units
The LC-POWER Gaming PC Power Supply is a high-performing and reliable option for gamers and tech enthusiasts. With its 80+ Platinum certification, full modular design, and industrial-grade protection, it provides optimal power delivery and ensures the safety of your components. The power supply’s quiet operation and easy customization make it a convenient choice for users looking for a hassle-free experience. While some units may have a loud fan, the overall performance and features of this power supply make it a standout option in its price range. If you’re in need of a power supply that offers excellent efficiency and supports the latest technologies, the LC-POWER Gaming PC Power Supply is worth considering.
Overall Score: 8/10
The YEYIAN Pegasus 1000W 80+ Gold Certified PSU is a reliable and efficient power supply unit ideal for high-end computer systems. With 80 Plus Platinum certification, it delivers up to 92% energy conversion efficiency. The fully modular design allows you to connect only the cables your system needs, improving cable management. It features a 140mm ultra-quiet fan with a hydraulic bearing, ensuring a low noise level even under full load. The power supply offers comprehensive protection features such as OCP, OVP, UV, SCP, OTP, and OLP. It also comes with a variety of cable options for different connections. Overall, the YEYIAN Pegasus 1000W PSU provides stable and dependable power for your computer system.
Key Features
- 80 Plus Platinum certified for high energy conversion efficiency
- Compatible with Intel ATX 3.0 and PCIe 5.0
- Fully modular design for improved cable management
- 140mm ultra-quiet fan with hydraulic bearing
- Comprehensive protection features
- Multiple cable options for different connections
Specifications
- Dimension: 5.91Lx6.30Wx3.35H
Pros
- High energy conversion efficiency
- Quiet fan with long lifespan
- Flexible and thin low-profile cables
- Comprehensive protection features
- Variety of cable options for different connections
Cons
- Reports of underperformance and misleading specifications
- Possible issues with smoke and component damage
- Fan placement may limit RGB visibility
The YEYIAN Pegasus 1000W 80+ Gold Certified PSU is a solid choice for users in need of a high-performance power supply unit. While there have been reports of underperformance and misleading specifications, the majority of reviewers have found it to be reliable and efficient. Its 80 Plus Platinum certification ensures high energy conversion efficiency, while the fully modular design and comprehensive protection features add to its appeal. The ultra-quiet fan with a long lifespan provides excellent cooling without excessive noise. With a variety of cable options and a compact form factor, this PSU offers flexibility in different system setups. However, potential buyers should be aware of the reported issues and consider their specific requirements before making a purchase.
Overall Score: 8.5/10
The NUOFUWEI DC 12V 1000W Power Supply is a versatile converter that allows you to power multiple devices with different current and wattage requirements. With its input range of AC 110V/220V and output of 12V, this power supply is perfect for various applications such as industrial automation equipment, radios, LED drives, CCTV camera systems, and more. It features a new version design with three connection options including clamps, making it convenient and easy to use. The power supply also comes with smart cooling technology, ensuring efficient and stable operation. Additionally, it offers multiple protection features including overload, overvoltage, overheat, and short circuit protection to safeguard your devices. With UL, CE, and RoHS certifications, you can trust the quality and safety of this power supply.
Key Features
- 110V AC to 12V DC converter
- New Version design with three connection options
- Smart cooling with aluminum alloy shell and built-in fan
- Multiple protection features
- Wide application range
Specifications
- Size: New Version 12V 83 1000W
Pros
- Multiple connection options for convenience
- Efficient cooling for stable operation
- Wide application range for versatility
- UL, CE, and Ro HS certified for safety
Cons
- May not be suitable for high-power devices
The NUOFUWEI DC 12V 1000W Power Supply offers excellent flexibility and reliability for powering a wide range of devices. Its multiple connection options and smart cooling technology make it incredibly convenient and efficient to use. With its comprehensive protection features and certifications, you can trust the safety of this power supply. The only drawback is that it may not be suitable for high-power devices. Overall, this power supply is a solid choice for various applications and provides great value for its price.
Buyer's Guide: 1000 W PSU
Are you in the market for a high-quality 1000-watt power supply unit (PSU)? Choosing the right PSU is crucial to ensuring that your electronic devices receive a stable and reliable power supply. To help you make an informed decision, we have compiled a practical buyer's guide packed with essential information, tips, and recommendations. Let's dive in and explore the world of 1000 W PSUs!
Key Considerations
Before making a purchase, it's important to consider various factors to ensure you select the ideal 1000 W PSU for your needs. Here are some key points to keep in mind:
- Power Output: Confirm that your desired PSU has a power output of 1000 watts to meet your device's requirements adequately. Ensure it provides sufficient power for both current and future components.
- Efficiency Rating: Look for power supplies with high energy efficiency ratings, such as 80 Plus Bronze, Silver, Gold, Platinum, or Titanium, to minimize energy wastage and heat generation.
- Modularity: Consider whether you prefer a modular, semi-modular, or non-modular PSU based on your cable management preferences. Modular options offer flexibility by allowing you to connect only the necessary cables.
- Connectors: Make sure the PSU has the appropriate connectors for your devices, including graphics cards, SATA drives, and peripheral components.
- Noise Level: Check reviews and specifications for noise levels, especially if you value peace and quiet, as some PSUs can produce noticeable fan noise.
- Manufacturer Reputation: Opt for established brands with a good reputation for producing reliable and high-quality PSUs. Research customer reviews and ratings to gauge their performance.
Advantages of a 1000 W PSU
Investing in a 1000-watt PSU offers several benefits that can enhance your overall computing experience. Here's why it might be advantageous for you:
- Future-Proofing: A 1000 W PSU provides ample headroom for potential upgrades, ensuring your power supply remains sufficient even if you add power-hungry components or increase your device's power demands.
- Efficiency: High-quality 1000 W PSUs generally have better energy efficiency ratings, which can result in lower energy bills and reduced environmental impact.
- Stability: A robust 1000 W PSU helps maintain stable voltage outputs, reducing the risk of power fluctuations that can harm your devices and compromise their performance or longevity.
- Quiet Operation: Many premium 1000 W PSUs feature advanced cooling mechanisms, including efficient fans and intelligent fan controls, resulting in quieter overall operation.
- Multi-GPU Support: If you are a gamer or involved in tasks that require multiple GPUs, a 1000 W PSU can provide sufficient power to handle the energy demands of such setups.
Frequently Asked Questions about 12 Best 1000 W Psu For 2023
The required PSU size depends on the power requirements of your system. It’s recommended to use online PSU calculators or consult the specifications of your components to determine the required wattage.
Investing in a higher wattage PSU can be beneficial if you plan to upgrade your system in the future or if you anticipate adding power-hungry components like high-end graphics cards or multiple GPUs.
A modular PSU allows you to detach all cables, providing flexibility and better cable management. Semi-modular PSUs have some permanently attached cables but offer modular slots for additional cables. Non-modular PSUs have all cables permanently attached.
No, a PSU’s wattage indicates its maximum power output capacity, but it will only deliver as much power as the connected components require, regardless of the PSU’s wattage.
No, the quality and performance of 1000 W PSUs can vary. It’s essential to research and choose well-known brands with good reputations to ensure reliability, stability, and longevity.
