Are you in search of the top computer power supply units (PSU) for the year 2023? Look no further! In this article, we will unveil the six best computer PSU options available that are guaranteed to meet your power needs and enhance your computing experience. Whether you are an avid gamer, a professional content creator, or simply someone who values a reliable power supply, these PSU models have been carefully selected to provide optimal performance and ensure your computer runs smoothly. Stay tuned as we delve into the details of the 6 Best Computer PSU for 2023.
Overall Score: 8.5/10
The Segotep 750W Power Supply is a high-quality gaming PSU designed for NVIDIA RTX 20/30/40 Series and AMD GPU. With its 80 Plus Gold certification and fully modular cable design, it offers efficient power delivery, reduced system clutter, and improved airflow. The power supply's ATX 3.0 and PCIe 5.0 compatibility ensure stability and security for your system. It also comes with a 120mm Silent FDB Fan for enhanced cooling and a 5-year warranty for added peace of mind. Overall, the Segotep 750W Power Supply is a reliable and cost-effective choice for gamers and tech enthusiasts.
Key Features
- ATX 3.0 & PCIe 5.0 Ready
- 80 PLUS GOLD Certified
- Fully Modular Cable Design
- Native 12VHPWR Cable
- Graphics Cards Support
Specifications
- Color: Black
Pros
- High power efficiency
- Reduced system clutter
- Stable and safe output
- Supports NVIDIA and AMD graphics cards
- Silent and efficient cooling
Cons
- Cables may disconnect occasionally
- Main 24-pin connector can be difficult to plug in
The Segotep 750W Power Supply offers excellent value for money with its high power efficiency, modular design, and compatibility with both NVIDIA and AMD graphics cards. While it may have some minor drawbacks such as occasional cable disconnections and a slightly difficult 24-pin connector, these issues are outweighed by its overall performance and reliability. With a 5-year warranty included, it’s a solid choice for gamers and tech enthusiasts looking for a cost-effective power supply solution. Whether you’re building a new gaming rig or upgrading your current setup, the Segotep 750W Power Supply is definitely worth considering.
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: 9.5/10
The 750W Power Supply RGB Fully Modular PSU is a high-performance computer power supply that is perfect for gaming enthusiasts and professionals. It features a sleek and stylish design, making it a great addition to any gaming rig or workstation. The power supply is fully modular, allowing for easy cable management and a clean, organized case. With a power output of 750W, it is capable of providing sufficient power for even the most demanding systems. The power supply includes a 120mm whisper-quiet FDB fan for efficient and silent cooling, as well as an eye-catching RGB lighting system with multiple ARGB lighting modes. It is also equipped with active PFC technology to improve power efficiency and reduce energy consumption. The power supply incorporates multiple protection features to ensure the safety of your components. Overall, the 750W Power Supply RGB Fully Modular PSU offers exceptional performance and style.
Key Features
- 750W ATX PSU, perfect for gaming enthusiasts and professionals
- Fully modular design for easy cable management
- 110-240V full voltage range for worldwide use
- Standard ATX form factor for compatibility with most cases
- 750W power output for stable and reliable performance
- Eye-catching RGB lighting with multiple ARGB lighting modes
- Whisper-quiet 120mm FDB fan for efficient cooling
- Active PFC technology for improved power efficiency
- Multiple protection features for component safety
Specifications
- Color: Black
- Dimension: 5.90Lx5.51Wx3.35H
- Size: 150*140*85mm
Pros
- Sleek and stylish design
- Fully modular for easy cable management
- Wide voltage range for global use
- Provides sufficient power for demanding systems
- Eye-catching RGB lighting with multiple modes
- Efficient and silent cooling with whisper-quiet fan
- Improved power efficiency with active PFC technology
- Multiple protection features for component safety
- Reputable brand known for high-quality products
Cons
The 750W Power Supply RGB Fully Modular PSU is an excellent choice for gamers and professionals who demand high performance and style. Its sleek design, fully modular capabilities, and wide voltage range make it a versatile option for any PC build. The power supply delivers stable and reliable power, while the eye-catching RGB lighting adds a touch of flair to your setup. The whisper-quiet fan ensures efficient cooling without disturbing your gaming or work sessions. With multiple protection features and active PFC technology, you can trust that your components will be safe and your power consumption optimized. Upgrade your rig with the 750W Power Supply RGB Fully Modular PSU and experience the perfect combination of performance and aesthetics.
Overall Score: 8.2/10
The PowerSpec 650W Power Supply is a semi-modular ATX PSU that provides 650W continuous power supply. With 80 PLUS Bronze certification, it ensures an efficiency of 85% or higher and highly stable voltage output. The power supply features Japanese capacitors for superior performance and reliability. It has an active PFC design with a single +12V rail, delivering strong and stable power to computers. The 135mm cooling fan ensures good heat dissipation while maintaining a quiet operation. With a 5-year warranty and heavy protection against OVP/UVP/OPP/SCP, this power supply is designed to provide a reliable and durable solution for gaming PCs.
Key Features
- Semi-modular ATX PSU with 650W continuous power supply.
- 80 PLUS Bronze certified with 85% efficiency or higher and very stable voltage output.
- Japanese capacitors provide superb performance and reliability.
- Active PFC design with single +12V rail providing strong and stable power to computers.
- 135mm Cooling fan maintain good heat dissipation while keeping quiet.
- Connectors – Main Power (20+4-pin) x 1/ ATX 12V (4+4-pin) x 1/ PCI-E (6+2-pin) x 2/ SATA Connector x 6/ Molex Connector x 4/ Floppy Connector x1
Specifications
- Color: Black
- Dimension: 6.30Lx5.90Wx3.39H
- Size: 650W
Pros
- Semi-modular design for easier cable management.
- High efficiency and stable voltage output.
- Japanese capacitors for reliability.
- Quiet operation with good heat dissipation.
- 5-year warranty and heavy protection against various issues.
Cons
- Non-modular CPU and motherboard power cables have visible red and yellow colors.
- Some users reported noise issues with high loads.
- Limited cable connections for advanced setups.
The PowerSpec 650W Power Supply is a solid choice for gamers looking for a reliable and efficient power supply. Its semi-modular design allows for easier cable management, and the high efficiency ensures stable power delivery. The Japanese capacitors provide excellent performance and reliability. However, some users have reported noise issues with high loads, and the non-modular cables may clash with certain aesthetics. Overall, with its 5-year warranty and heavy protection features, this power supply offers a good balance of performance and value for gaming PC builds.
Overall Score: 7.5/10
The Uneec 750 Watt Power Supply is a high-quality and efficient power supply for ATX PC computers, gaming PC towers, workstations, and servers. It features an ultra-quiet cooling fan that dissipates heat efficiently and silently, even under maximum load. With globally certified safety standards and low ripple, it ensures a safe and stable performance for critical components. The fully modular 20/24 pin design offers wide compatibility and supports power-consuming platforms. It is 80 Plus Gold certified for high efficiency and optimized with high current output. With a reliable customer service, a 3-year product warranty, and a sleek design, the Uneec 750 Watt Power Supply is a great choice for power-hungry systems.
Key Features
- Ultra-Quiet Cooling Fan
- Globally Certified Safety Standards
- Fully Modular 20/24 Pin Wide Compatibility
- 80 Plus Gold Power Supply Certified Efficiency
- Reliable Customer Service
Specifications
- Dimension: 14.17Lx8.38Wx4.06H
- Size: 750W
Pros
- Superior cooling performance
- Complies with global safety standards
- Wide compatibility for power-consuming platforms
- High efficiency with optimized energy saving
- Reliable customer service and warranty
Cons
- Reports of early breakage
- Missing power cable in some cases
The Uneec 750 Watt Power Supply offers excellent cooling performance, global safety standards compliance, and high efficiency. It provides wide compatibility for power-hungry platforms and comes with a reliable customer service. However, some users have reported early breakage issues, and there have been cases of missing power cables. Overall, if you need a powerful and efficient power supply for your system, the Uneec 750 Watt Power Supply is worth considering.
Overall Score: 9/10
The 1250W Power Supply RGB Fully Modular ATX 3.0 PCIe 5.0 PSU is a high-performance and reliable power supply designed to meet the demanding needs of gaming PCs. With a power output of 1250W and an efficiency of 90% or higher, this power supply ensures stable and continuous power delivery. It features a 120mm ultra-quiet FDB fan with ARGB lighting, allowing you to add a touch of color to your transparent chassis. The power supply also has full voltage input from 100 to 240V AC, making it suitable for use in areas with unstable voltage. It includes various protective features to ensure the safety of your computer. With its modular design and compact size, this power supply is a great choice for gamers and PC enthusiasts.
Key Features
- 1250W Power Supply Modular Gold PSU, with 90% efficiency
- ATX 3.0 & PCIe 5.0 with 600W 12VHPWR 16pin connector
- 120mm ultra-quiet FDB fan with ARGB light, 256 RGB colors
- Full voltage 100~240v AC input, DC-DC structure
- 19015086mm. Various interface connectors and heavy-duty protections
- Active PFC Type. TF customer support for assistance
Specifications
- Color: Black
- Dimension: 7.48Lx6.02Wx3.54H
- Size: 190*153*90mm
Pros
- High power output of 1250W for demanding gaming PCs
- Efficient with 90% efficiency or higher under typical loads
- Modular design allows for easy cable management
- Ultra-quiet fan with customizable ARGB lighting
- Wide voltage input range suitable for areas with unstable power
Cons
- Large physical dimensions may not fit all PC cases
- May be overkill for average PC users without power-hungry components
The 1250W Power Supply RGB Fully Modular ATX 3.0 PCIe 5.0 PSU is a top choice for gamers and PC enthusiasts who require high-quality power delivery and customizable RGB lighting. Its high power output, efficiency, and modular design make it ideal for powering demanding gaming setups. The ultra-quiet fan with ARGB lighting adds a touch of style to any transparent chassis. With its wide voltage input range and protective features, it ensures stable and safe operation even in areas with fluctuating power. However, its large physical dimensions may not fit all PC cases, and it may be unnecessary for average users without power-hungry components. Nevertheless, this power supply proves to be reliable and efficient, earning a score of 9 out of 10.
BUYER'S GUIDE: COMPUTER PSU
- Understand your Power Requirements
- Determine the power needs of your components (CPU, GPU, motherboard, etc.) to choose a PSU with sufficient wattage.
- Consider future upgrades and power efficiency ratings like 80 Plus Bronze, Silver, Gold, or Platinum.
- Choose the Correct Form Factor
- Ensure the PSU you select matches the form factor of your computer case (ATX, SFX, TFX, etc.).
- Measure the available space in your case to ensure a proper fit.
- Consider Modular or Non-Modular
- Modular PSUs offer detachable cables, allowing for better cable management and reduced clutter.
- Non-modular PSUs have fixed cables, which may lead to cable mess inside the case.
- Look for the Right Certification
- Check for certification like 80 Plus, which guarantees energy efficiency.
- Higher certification levels indicate better efficiency and reduced electricity costs.
- Check the Connectors and Cables
- Ensure the PSU has the necessary connectors for your components (24-pin ATX, 4/8-pin CPU, PCIe, SATA, Molex, etc.).
- Confirm that the cable length is sufficient to reach all your devices comfortably.
- Consider the PSU's Cooling
- Look for a PSU with an efficient cooling system, such as a 120mm or larger fan, to prevent overheating.
- Opt for PSUs with fan control features, ensuring quiet operation during low power usage.
- Pay Attention to the Warranty
- Choose a PSU with a longer warranty period (minimum 3 years) to protect your investment.
- Read the warranty terms and conditions to understand what is covered.
- Research the Brand
- Prioritize well-known and reputable brands when selecting a PSU.
- Read reviews and customer feedback to evaluate the brand's reliability and customer service.
- Compare Prices and Read Customer Reviews
- Compare prices across various retailers to get the best deal within your budget.
- Read customer reviews for the PSU model you are considering, focusing on reliability and performance.
- Consider Efficiency and Power Factor Correction
- Look for PSUs with high efficiency ratings and active power factor correction (PFC) to reduce energy waste.
- PSUs with PFC provide stable power and protect against voltage fluctuations.
Frequently Asked Questions about 6 Best Computer Psu For 2023
A computer PSU (Power Supply Unit) is an essential component that supplies power to all the internal parts of your computer.
Calculate the power requirements of each component (CPU, GPU, motherboard, etc.) and add them together. Choose a PSU with slightly higher wattage than the total requirement.
No, PSUs come in different form factors like ATX, SFX, TFX, etc. Ensure compatibility by selecting a PSU that matches your computer case’s form factor.
Modular PSUs have detachable cables, allowing for better cable management. Non-modular PSUs come with fixed cables, potentially leading to cable mess.
PSUs with higher efficiency ratings (80 Plus Bronze, Silver, Gold, or Platinum) can reduce electricity costs and generate less heat, making them worth considering for long-term savings.
