be quiet! Power Zone 2 1000W ATX 3.1 PSU | 80 Plus vs MSI MAG A750GLS PCIE5, Fully Modular Compact
Updated August 2026 — be quiet! Power Zone 2 1000W ATX 3.1 PSU | 80 Plus wins on cooling and build, MSI MAG A750GLS PCIE5, Fully Modular Compact wins on price and warranty.
The be quiet! Power Zone 2 excels in efficiency and cooling, while the MSI MAG A750GLS offers great value and modularity. Choose based on your budget and performance needs.
Why be quiet! Power Zone 2 1000W ATX 3.1 PSU | 80 Plus is better
Efficiency
Power Zone 2 has 80 PLUS Platinum certification.
Cooling
Features semi-passive Zero RPM cooling.
Build Quality
Incorporates high-class technologies for voltage regulation.
Why MSI MAG A750GLS PCIE5, Fully Modular Compact is better
Price
MAG A750GLS is $69.91 cheaper.
Modularity
Fully modular design for easy cable management.
Warranty
Offers a 10-year warranty.
Overall score
Specifications
| Spec | be quiet! Power Zone 2 1000W ATX 3.1 PSU | 80 Plus | MSI MAG A750GLS PCIE5, Fully Modular Compact |
|---|---|---|
| Power Output | 1000W | 750W |
| Certification | 80 PLUS Platinum | 80 PLUS Gold |
| Cooling Type | Zero RPM | FDB Fan |
| Modularity | Partial | Fully Modular |
| Warranty | Not Specified | 10 Years |
Dimension comparison
Overview of be quiet! Power Zone 2 and MSI MAG A750GLS
The be quiet! Power Zone 2 and MSI MAG A750GLS are two power supplies designed for modern gaming and high-performance PCs. The Power Zone 2 is priced at $159.90, while the MAG A750GLS is more budget-friendly at $89.99, making it about 44% cheaper. Both units feature support for the latest PCIe 5.1 technology, ensuring compatibility with next-gen graphics cards.
Efficiency Ratings
The be quiet! Power Zone 2 boasts an impressive 80 PLUS Platinum certification, achieving efficiency ratings of up to 94%. In contrast, the MSI MAG A750GLS holds an 80 PLUS Gold certification, with a maximum efficiency of around 90%. This means that while the Power Zone 2 is more efficient in energy consumption, the MAG A750GLS still provides solid performance for its price point. For users who prioritize energy savings, the Power Zone 2 may be the better choice despite the higher cost.
Cooling Solutions
Cooling performance differs significantly between these two power supplies. The Power Zone 2 features a semi-passive Zero RPM cooling mode, where its large 140mm Pure Wings 3 fan remains off under low load, ensuring silent operation. The MSI MAG A750GLS, on the other hand, utilizes a 135mm fluid-dynamic bearing fan designed for low-noise operation. While both units prioritize quiet performance, the Power Zone 2's advanced cooling technology may offer better temperature management during high-demand tasks.
Build Quality and Design
Both power supplies are designed with durability in mind. The be quiet! Power Zone 2 incorporates high-class technologies, including LLC topology for superior voltage regulation. The MSI MAG A750GLS features an LLC half-bridge design with various protection mechanisms, ensuring reliable output. However, the Power Zone 2's focus on a stunning design paired with robust internals may appeal more to users looking for both aesthetics and performance in their build.
Modularity and Connectivity
When it comes to modularity, the MSI MAG A750GLS shines with its fully modular design, allowing for easy cable management and customization. The native 12V-2x6 PCIe connectors support up to 600W for PCIe 5.1 GPUs. The Power Zone 2, although not explicitly described as fully modular, includes a 90° angled 12V-2x6 connector, enhancing its versatility for current and future systems. Users who value ease of installation and cable organization may prefer the MAG A750GLS.
Warranty and Support
Warranty offerings are crucial for long-term reliability, and here, the MSI MAG A750GLS stands out with a generous 10-year warranty. The be quiet! Power Zone 2 does not specify a warranty duration, which can leave potential buyers uncertain. A longer warranty period often indicates a manufacturer's confidence in their product's longevity, making the MAG A750GLS an attractive choice for users seeking peace of mind.
Price Comparison
In terms of pricing, the be quiet! Power Zone 2 is currently available for $159.90, while the MSI MAG A750GLS is priced at $89.99. This represents a significant price difference of about $69.91, or approximately 44%. While the Power Zone 2 offers higher efficiency and advanced cooling features, the MAG A750GLS provides excellent performance at a considerably lower cost, making it a compelling option for budget-conscious gamers.
Which should you buy?
Choosing between the be quiet! Power Zone 2 and the MSI MAG A750GLS ultimately depends on your specific needs and budget. If you prioritize maximum efficiency, advanced cooling, and are willing to invest more upfront, the Power Zone 2 is an excellent choice. However, if you seek a more economical solution without sacrificing essential performance features, the MAG A750GLS stands out as a fantastic option, particularly with its fully modular design and long warranty.

