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1000w Power Supply Comparison - May 2026
| 1 Best Choice  9.7Exceptional | 2 Best Value  9.4Excellent | 3  9.3Excellent |
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ModelMSI MAG A1000GL PCIE5, MPG A750GF, Fully Modular Compact Gaming 1000W Power Supply, 80+ Gold, ATX 3.1 & PCIe 5.1 Ready, Native Dual-Color 12V-2x6 Cable, 10 Year Warranty | Model Auotac 1000W Fully Modular Power Supply 80+ Gold Certified with 12V-2x6 Cable – ATX 3.1 & PCIe 5.1 Compliant, 140mm RGB Low-Noise Smart Fan, 105℃-Rated Capacitors, Black | Model be quiet! Power Zone 2 1000W ATX 3.1 PSU | 80 Plus and Cybenetics Platinum Efficiency | Zero RPM Low-Noise Power Supply | PCIe 5.1 Ready | Black | BP008US |
Brandmsi | Brand Auotac | Brand be quiet! |
Reviews | Reviews  | Reviews - |
Tech Specs | ||
item weight 7.25 pounds | item weight 3.2 pounds | item weight 7.61 pounds |
Available On   | Available On  | Available On |
Our Top 3 Picks
Here are the top 3 recommended products with more information to help you find the right product for you
9.7
1msi10% OffMSI MAG A1000GL PCIE5, MPG A750GF, Fully Modular Compact Gaming 1000W Power Supply, 80+ Gold, ATX 3.1 & PCIe 5.1 Ready, Native Dual-Color 12V-2x6 Cable, 10 Year Warranty
Main highlights- Fully modular design
- ATX 3.1 & PCIE 5.1
- 80 PLUS GOLD CERTIFIED
- 10-year limited warranty, guaranteeing long term reliable operation
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9.4
2Auotac
Auotac 1000W Fully Modular Power Supply 80+ Gold Certified with 12V-2x6 Cable – ATX 3.1 & PCIe 5.1 Compliant, 140mm RGB Low-Noise Smart Fan, 105℃-Rated Capacitors, Black
Why we love it
High energy efficiency at 92%.
Fully modular design reduces clutter.
Silent and adjustable RGB fan.
Main highlights- Support ATX 3.1 & PCIe 5.1: Compliant with the ATX 3.1 standard to fuel high-performance PC components with stability, efficiency, and power spike resistance. Meanwhile, supporting PCIe 5.1 platform withstands 2x transient power excursions from the GPU.
- RGB Silent Fan & RGB Lighting Model: This 140mm low-noise fan comes with a silent mode, it outperforms standard 120mm fans in terms of quietness, heat dissipation capability and durability. What's more, the psu features ARGB lighting model, allowing you to adjust the lights style according to your needs.
- Fully Modular PSU: This reliable and efficient power supply is equipped with fully modular dragon-patterned cables. It can eliminate cable clutter, optimize air flow, and improve the overall efficiency and thermal performance of the machine.
- Dual-Colour 16-Pin Cable: The Dual-color dragon-pattern 12V-2x6 PCI-E 5.1 cable for modern high-end graphics cards. With yellow connector can easily show you whether the cable has been plugged in properly.
- 80 PLUS GOLD CERTIFIED: Delivering gold-level performance with 92% efficiency, ensuring effective power transmission to your components.
- 105°C-Rated Capacitors: Pc power supply adopts 100% Japanese-made 105℃ electrolytic capacitors, which feature extremely high reliability and durability, enabling maximum power supply stability and unwavering performance at the esports level.
- 10-Year Limited Warranty – Guaranteeing long-term reliable operation.
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9.3
3be quiet!
be quiet! Power Zone 2 1000W ATX 3.1 PSU | 80 Plus and Cybenetics Platinum Efficiency | Zero RPM Low-Noise Power Supply | PCIe 5.1 Ready | Black | BP008US
Main highlights- THE NEW STANDARD OF POWER | For massive transient loads | Power Zone 2 offers 1000W of continuous power with one massive 12V rail. Even if the graphics card demands excessive power for a short time: Power Zone 2 1000W handles power excursions up to double its rated power with ease. This ensures reliable operation with the next generation of processors and graphics cards.
- SEMI-PASSIVE ZERO-RPM COOLING | Enjoy the silence | A large Pure Wings 3 140mm fan is keeping Power Zone 2 1000W cool. While under low load, the fan turns off completely until its services are needed again for more demanding operations. This post-ventilation requires a short cooldown period of 2-5 minutes to avoid frequent and annoying starts and stops of the fan. Combined with the large fan for active cooling, this power supply is exceptionally silent in all load scenarios.
- PURE WINGS 3 FAN | Specially designed for Power Zone 2 | No Power Supply is like the other. Hence, we have altered aspects of our renowned Pure Wings 3 140mm fan to make it the perfect match for Power Zone 2 1000W. The fan offers outstanding reliability and makes for a long-lasting companion. Due to its large diameter, the fan cools the interior of the PSU efficiently and quietly.
- PLATINUM CERTIFIED | Highly efficient operation | Power Zone 2 1000W is certified with 80 PLUS Platinum and Cybenetics Platinum, resulting in an energy efficiency rating of up to 94.0%. This results in lower power consumption, overall cooler and quieter operation, and many other benefits for your high-end system.
- HIGH-CLASS TECHNOLOGIES | All packed in a stunning design | With its LLC topology, the Power Zone 2 1000W offers best-in-class voltage regulation and efficiency. This makes it perfect for building very quiet systems or upgrading gaming and media creation PCs. The inner values are what everyone cares about most in a power supply but looks cannot be completely ignored. That is why the Power Zone 2 1000W has a distinctive look with a newly designed mesh front. In addition, all cable designations are printed directly on the PSU’s case for a long-lasting impression and an unparalleled look and feel.
- German Design I German Engineering I German Quality I German Performance
- FUTURE-PROOF YOUR SYSTEM | With 90° angled 12V-2x6 connector in scope of delivery | Power Zone 2 1000W is an ATX 3.1 PSU and comes with both native integration of the 12V-2x6 connector for next-generation PCIe 5.1 graphics cards, and 3 PCIe 6+2-pin connectors for support of current-gen GPUs. A 90° angled 12V-2x6 connector in the scope of delivery leaves no doubt that this PSU is here to stay. All of this makes Power Zone 2 1000W extremely versatile and the perfect choice for powerful systems of today and the ones to come.
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