Introducing the "7 Best 900W Psu For 2023" – a comprehensive guide that will help you make an informed decision when selecting a power supply unit (PSU) for your system needs. In this rapidly advancing technological era, it is crucial to ensure that your devices are well-equipped to handle the demands of tomorrow. With our carefully curated list, we have analyzed the market and identified the top seven PSUs that deliver optimal power efficiency, reliability, and performance. Stay ahead of the game and maximize your system's potential with the best 900W PSU options available in 2023.
Overall Score: 8.5/10
The Corsair RM1000x (2021) Fully Modular ATX Power Supply is a high-performance and reliable power supply unit that offers efficient power delivery and a modular design. With a 135mm ML fan for low noise operation, the RM1000x ensures quiet performance even under heavy loads. This power supply unit utilizes 100% industrial-grade Japanese capacitors for unwavering power and reliability. It supports modern standby sleep mode for fast wake-from-sleep times and better low-load efficiency. With its fully modular design, you can easily connect only the necessary cables, resulting in a clean and organized build. The Corsair RM1000x (2021) is a top-tier power supply for gaming systems and high-performance rigs.
Key Features
- Fully modular design for easy cable management
- 135mm ML fan for low noise operation
- 100% industrial-grade Japanese capacitors for reliability
- Supports modern standby sleep mode for faster wake-from-sleep times
- ATX12V Version: 2.53, MTBF hours: 100,000 hours
- Continuous output rated temperature: 50°C
Specifications
- Color: Black
- Dimension: 7.09Lx5.91Wx3.39H
- Size: 1000W
Pros
- Efficient power delivery
- Low noise operation
- Modular design for easy cable management
- High-quality Japanese capacitors for reliability
Cons
- Cables may be a tight fit in some cases
- Design may not be ideal for all case configurations
- Some complaints about the cables being poorly designed
The Corsair RM1000x (2021) Fully Modular ATX Power Supply is a top-tier choice for gaming systems and high-performance rigs. With its efficient power delivery, low noise operation, and modular design, it offers exceptional performance and easy cable management. The use of high-quality Japanese capacitors ensures reliability and stability, while the support for modern standby sleep mode adds to its efficiency. While there may be some limitations in terms of case compatibility and cable design, the overall performance and reliability of the RM1000x make it a worthwhile investment for PC builders and enthusiasts. Whether you’re building a new gaming rig or upgrading your current system, the Corsair RM1000x is a power supply unit that delivers on its promises.
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-SN900 Signature 900W 80+ Bronze Certified Active PFC ATX Semi-Modular Gaming Power Supply is a high-powered, efficient power supply designed for gaming enthusiasts. It features a modular design that supports cable management, ensuring a neat and organized setup. With a single 12V output, it can handle higher power usage. The power supply also comes with heavy-duty protections against short-circuit, over-voltage, over-power, and under-voltage. The auto-thermally controlled 135mm Blue LED fan keeps the system cool and operates quietly. It supports ATX 12V 2.3 version and is compatible with dual/quad-core CPUs, SLI/Crossfire, and Haswell systems. Overall, it is a reliable and affordable option for gamers.
Key Features
- 900W 80+ Bronze Certified Active PFC ATX Gaming Semi-Modular Power Supply
- Modular Design Supports Cable Management
- Auto-Thermally Controlled 135mm Blue LED Fan
- Heavy Duty Protections Against Various Faults
- Supports ATX 12V 2.3 Version and Dual/Quad Core CPUs
Specifications
- Dimension: 6.20L x 5.90W x 3.40H
Pros
- Affordable price for a high-powered PSU
- Modular design for easy cable management
- Quiet operation with an auto-controlled fan
- Supports various system configurations
Cons
- Limited number of PCI-E outputs
- May not be suitable for extreme overclocking
The Apevia ATX-SN900 Gaming Power Supply is a reliable and affordable choice for gamers in need of high power capacity. Its modular design allows for easy cable management, ensuring a neat and organized setup. The auto-thermally controlled fan keeps the system cool and operates quietly. With heavy-duty protections in place, users can rely on the power supply’s stability and safety. The limited number of PCI-E outputs may be a drawback for some users, but for most gaming setups, it provides enough power and support. Overall, it offers great value for the price, making it a recommended option for gamers on a budget.
Overall Score: 7/10
Enhance your gaming experience with the ATX Power Supply APFC 850W. Designed for ultimate power efficiency, this 80 Plus Gold certified power supply ensures reduced heat and improved lifespan. The fully modular design allows for easy cable management and optimal airflow. With 25 smart ARGB lighting modes, you can customize your rig's lighting to suit your style. The PSU is UL, FCC, and CE certified for your peace of mind. With its multiple international security standard certificates, this power supply offers reliable performance. Backed by a 5-year warranty, this APFC 850W power supply is a solid choice for gamers and tech enthusiasts.
Key Features
- 80+ Gold Power Efficiency
- Fully Modular Design
- 25 Smart ARGB Lighting Modes
- UL, FCC, CE Certificated
- Various Connectivity Options
Specifications
- Color: Multicoloured
- Size: 850W
Pros
- High power efficiency
- Easy cable management
- Customizable ARGB lighting
- Multiple international security certificates
- 5-year warranty
Cons
- Fan positioned on the bottom when installed right-side up
The ATX Power Supply APFC 850W is a reliable and efficient power supply for gaming and tech enthusiasts. With its 80 Plus Gold certification, fully modular design, and multiple smart ARGB lighting modes, it offers a great combination of performance and aesthetics. The UL, FCC, and CE certifications ensure safety and reliability. The only drawback is the positioning of the fan when installed right-side up, which may not be ideal for some users. Overall, with its high power efficiency and 5-year warranty, this power supply is a solid choice for those looking to enhance their gaming experience.
Overall Score: 8/10
The LC-POWER Gaming PSU 850W Gold is a high-performance, fully modular power supply designed to meet the needs of gamers and technology enthusiasts. With a maximum power output of 850W and an efficiency rating of up to 90%, this power supply delivers stable and reliable power to your computer components. Its modular design allows for easy customization and hassle-free cable management, ensuring a tidy system and maximum airflow. With multiple safety features and a generous 3-year warranty, you can trust this power supply to protect your system and provide uninterrupted power supply. Whether you're building a new computer or upgrading your current one, the LC-POWER Gaming PSU 850W Gold is a reliable choice.
Key Features
- Super Silent and Efficient
- Impressive Power Output
- Modular Design for Easy Installation
- Safety Features You Can Trust
- 3-Year Warranty
Specifications
- Size: 850W
Pros
- Super silent operation
- High power output
- Modular design for easy customization
- Multiple safety features
- Generous 3-year warranty
Cons
- Some users reported loud fan noise
- Compatibility issues with certain motherboards
The LC-POWER Gaming PSU 850W Gold is a reliable and efficient power supply that delivers optimal performance for gaming and high-performance computing. With its super silent operation, impressive power output, and modular design, it offers excellent value for money. The multiple safety features provide peace of mind, and the 3-year warranty ensures long-term reliability. However, some users have reported loud fan noise, and there may be compatibility issues with certain motherboards. Overall, if you’re looking for a high-quality power supply for your gaming or technology needs, the LC-POWER Gaming PSU 850W Gold is definitely worth considering.
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 Vetroo 1000W Black Power Supply is a high-quality power supply designed for gaming PCs and more. With its 80 Plus Gold certification, it meets the highest standards for quality and efficiency, ensuring reliable performance and energy savings. The power supply is fully compliant with ATX 3.0 specifications, making it perfect for any PC builder or gamer. It is also PCIe Gen 5.0 ready, providing improved performance and efficiency. The premium Japanese 105°C capacitors ensure stable and cool operation for your high-end system build. The full modular design allows for easy cable management and customization, reducing clutter. With its 10-year warranty, this power supply offers peace of mind and long-lasting performance.
Key Features
- 80 Plus Gold Certified
- Fully Compliant with ATX 3.0 Specifications
- PCIe Gen 5.0 Ready
- Premium Japanese 105° C Capacitors
- Full Modular Design
Specifications
- Color: Black
Pros
- High-quality build materials
- Efficient and reliable performance
- Full modular design allows for easy cable management
- Backwards compatible with PCIE 4.0 and 3.0
- 10-year warranty
Cons
- Noisy stock fan
- Coil whine and fan noise
- Possibility of receiving damaged product
- Dinky power cord
Overall, the Vetroo 1000W Black Power Supply is a reliable and efficient choice for gamers and PC builders. It offers high-quality build materials, efficient performance, and easy cable management. However, some users have reported issues with fan noise and receiving damaged products. Despite these drawbacks, the power supply’s 10-year warranty provides reassurance. If you’re in need of a powerful and customizable power supply for your gaming PC, the Vetroo 1000W Black Power Supply is worth considering. Just be aware of the potential noise issues and carefully check the product upon delivery.
Buyer's Guide: 900w PSU
So you're in the market for a 900w PSU (power supply unit)? Excellent choice! A high-wattage PSU like this can provide the necessary power for your gaming rig or workstation. But before you make your purchase, let's dive into the world of 900w PSUs.
Key Considerations
Before you make a decision, here are some crucial factors to keep in mind:1. Power Efficiency
- Look for a PSU with a high efficiency rating (e.g., 80 PLUS Bronze, Silver, Gold, Platinum, Titanium). Higher ratings mean the PSU converts more electricity into usable power, helping you save on electricity bills over time.
2. Modular vs. Non-modular
- Consider whether you prefer a modular PSU with detachable cables or a non-modular one. A modular design allows for better cable management, reducing clutter and improving airflow within your PC case.
3. GPU and CPU Power Requirements
- Ensure that your chosen PSU can handle the power demands of your graphics card (GPU) and central processing unit (CPU). Check the manufacturers' recommendations for power supply requirements.
4. Brand and Warranty
- Opt for reputable brands known for their reliability and durability. Look for PSUs that come with a warranty to ensure a peace of mind in case of any unforeseen issues.
5. Size and Form Factor
- Check the dimensions of the PSU and ensure it fits in your PC case. Additionally, determine the form factor (ATX, SFX, etc.) required for your specific build.
Features to Look For
Now that you have an understanding of the key considerations, here are some features commonly found in 900w PSUs that may enhance your computing experience:
- Multi-Rail or Single-Rail Design: Decide between a PSU with multiple independent rails or a single rail. Multi-rail designs can provide better protection against short circuits, while single-rail designs offer simplicity.
- Sleeved or Fully-Modular Cables: Consider PSUs that come with sleeved or fully-modular cables for a clean and organized cable management setup.
- Quiet Cooling Solutions: Look for PSUs equipped with high-quality fans or liquid cooling solutions for quieter operation, ensuring a more enjoyable computing experience.
- Over/Under Voltage Protection: Ensure your PSU offers over and under voltage protection to safeguard your components against electrical fluctuations.
- Active Power Factor Correction (PFC): PSUs with active PFC help regulate the power input, resulting in improved efficiency, reduced harmonics, and a stable power supply.
Frequently Asked Questions about 7 Best 900W Psu For 2023
While a 900w PSU will work for your office PC, you may be better off with a lower power PSU to save on costs and increase efficiency.
No, the size of a 900w PSU can vary depending on the brand, model, and form-factor. Always double-check the dimensions to ensure compatibility.
Check the power consumption of your GPU, CPU, and other components. Many manufacturers provide recommended PSU wattage requirements for their products.
It depends on the power requirements of the upgrades you have in mind. Consider the potential power draw of any new components before deciding on the PSU wattage.
Both factors are important. Opt for a reputable brand known for their reliability and performance, while also considering PSUs with higher efficiency ratings for long-term savings.
Yes, a 900w PSU should provide sufficient power for moderate overclocking. However, for extreme overclocking or multi-GPU setups, you may need a higher wattage PSU.
It depends on the specific requirements of your small form-factor build. Ensure that the dimensions and form-factor of the 900w PSU match the limitations of your case.
Yes, a warranty provides vital protection and assurance. In case of any defects or failures, a warranty ensures that the PSU can be repaired or replaced without additional cost.
Having a higher wattage PSU than required for your system can provide overhead for future upgrades. However, it may result in lower efficiency at lower loads.
Generally, higher-wattage PSUs tend to be more expensive due to the additional components and technology required to deliver the increased power capacity.
