Be Quiet! Power Zone 2 750W Alternatives: 6 Similar Picks Compared
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You are looking for be quiet power zone 2 750w alternatives because no single unit fits every build. The original Power Zone 2 750W delivers 80 PLUS Platinum efficiency and uses a 140mm fan for silent, semi-passive cooling. It supports ATX 3.1 and includes a native 12V-2x6 connector for modern graphics cards. This combination makes it ideal for users who prioritize maximum efficiency and quiet operation in a standard ATX case.
However, you might need a different form factor, a different color, or a side-mounted connector layout. Some builders prefer a smaller SFX unit or a white finish to match their case. The alternatives listed here were chosen because their specifications overlap with the original. Each option shares the 750W capacity and ATX 3.1 compatibility, but varies in efficiency rating, physical dimensions, and connector placement. This list helps you compare those specific specs to find the best fit for your system.
Our top pick: Be Quiet! Power Zone 2 750W Platinum PSU.
How Each Alternative Compares
Corsair RM750x Shift White 750W ATX Power Supply
The Corsair RM750x Shift 750W differs by using side-mounted connectors. This design helps with cable management in standard ATX cases. It uses ATX 3.1 and supports PCIe 5.1 for modern GPUs. The unit is Gold rated, which is lower than the Platinum efficiency of the original. It also has a smaller 120mm fan compared to the 140mm fan in the Power Zone 2. You should pick this if you need cleaner cable routing and do not require the highest possible efficiency rating. It is a practical choice for builders who prioritize aesthetics and standard form factors over maximum silence and efficiency.
Redragon 750W Platinum SFX Power Supply
The Redragon 750W Platinum SFX offers the same Platinum efficiency rating as the original but in a much smaller SFX form factor. This makes it ideal for compact builds where space is limited. The original is a standard ATX size with a large 140mm fan, while this unit is significantly more compact. You should choose this Redragon option if you are building in a small form factor case. It gives up the larger fan and potentially different noise profile of the original for the benefit of fitting into tighter spaces. It is the best choice for users who need high efficiency in a small package.
darkFlash PMT750 750W ATX 3.1 Gold
The darkFlash PMT750 is a Gold rated unit, which is less efficient than the Platinum certification of the original Power Zone 2. It supports ATX 3.1 and includes fully modular cables. The unit is smaller and lighter than the original, which may affect cooling performance. You should pick this if you need a budget-friendly option that still supports modern GPU connectors. It gives up the higher efficiency and the larger 140mm fan of the original. It is a solid mid-range choice for standard ATX cases where you want modern compatibility without the premium efficiency rating of the Platinum model.
Thermaltake Toughpower GT 750W Snow
The Thermaltake Toughpower GT 750W Snow is a Gold rated unit, so it is less efficient than the Platinum original. It features a white color scheme, which differs from the black original. It supports ATX 3.1 and PCIe 5.1 for modern graphics cards. The unit is fully modular and includes a 5-year warranty. You should pick this if you want a white-themed build and do not need the highest efficiency rating. It gives up the larger 140mm fan and Platinum efficiency for a compact, stylish design. It is a good choice for builders who prioritize aesthetics and warranty length over maximum energy savings.
Corsair RM750e 750W ATX 3.1 Power Supply
The Corsair RM750e 750W is a Gold rated unit, which is lower than the Platinum efficiency of the original. It supports ATX 3.1 and includes a 12V-2x6 connector for modern GPUs. The unit is fully modular and designed for quiet operation. It is smaller and lighter than the original Power Zone 2. You should pick this if you need a practical, reliable unit for standard ATX cases. It gives up the higher efficiency and the larger 140mm fan of the original. It is a good choice for builders who want modern connector support and quiet performance without the premium efficiency rating of the Platinum model.
be quiet! Pure Power 13 M 750W
The be quiet! Pure Power 13 M 750W is a Gold rated unit, which is less efficient than the Platinum original. It is also from the be quiet! brand, so it shares a focus on silence. The unit supports modern GPUs and is fully modular. It has a smaller 120mm fan compared to the 140mm fan in the Power Zone 2. You should pick this if you want a quieter option from the same brand but do not need the highest efficiency rating. It gives up the Platinum certification and the larger fan of the original. It is a good choice for builders who value brand consistency and quiet operation over maximum energy savings.
Quick picks
Our 7 picks
Be Quiet! Power Zone 2 750W Platinum PSU
Best for: silent high-efficiency builds with modern GPUs
- Wattage
- 750W
- Efficiency Rating
- 80 PLUS Platinum, Cybenetics Platinum
- Modularity
- Fully Modular
- ATX Version
- ATX 3.1
- PCIe Connector Type
- 12V-2x6, PCIe 6+2-pin
- Fan Size
- 140mm
View on Amazon: Be Quiet! Power Zone 2 750W Platinum PSU Affiliate link
This 750W power supply delivers 80 PLUS Platinum efficiency and Cybenetics Platinum certification. It uses a large 140mm Pure Wings 3 fan that stops completely under low load for silent operation. The unit supports ATX 3.1 standards with native 12V-2x6 connectors for modern graphics cards. It handles transient power spikes up to double its rated capacity. You get a fully modular design with a black finish.
Pros
- 80 PLUS Platinum and Cybenetics Platinum efficiency ratings
- 140mm fan with zero-RPM semi-passive cooling mode
- ATX 3.1 compliance with native 12V-2x6 connector
- Handles power excursions up to double rated wattage
Cons
- Requires a 2-5 minute cooldown period after fan stops
- Heavier build at 7.34 pounds compared to competitors
- Only includes one 12V-2x6 connector in the box
Good fit if
- You want the highest possible efficiency for your system
- You prioritize silent operation during light computing tasks
- You are building with next-generation PCIe 5.1 graphics cards
Skip if
- You need multiple native 12V-2x6 connectors for dual GPUs
- You are building in a small form factor case
- You prefer a fully active fan at all times
Verdict: be quiet! Power Zone 2 750W is the top pick for builders seeking maximum efficiency and silence. It fits users with high-end GPUs who value quiet operation and modern connector standards.
Corsair RM750x Shift White 750W ATX Power Supply
Best for: Standard ATX builds needing side-mounted connectors
- Wattage
- 750W
- Efficiency Rating
- 80 Plus Gold
- Modularity
- Fully Modular
- ATX Version
- ATX 3.1
- Fan Size
- 140mm
- PCIe Version
- PCIe 5.1
View on Amazon: Corsair RM750x Shift White 750W ATX Power Supply Affiliate link
The Corsair RM750x Shift is a 750W fully modular ATX 3.1 power supply. It features side-mounted modular connectors and micro-fit cables for cleaner builds. The unit includes a 140mm fan and 80 Plus Gold efficiency. It supports PCIe 5.1 standards. This design suits users who want easier cable access and modern connectivity in a standard ATX form factor.
Pros
- Side-mounted modular connectors for easier access
- ATX 3.1 and PCIe 5.1 certified
- 140mm fluid dynamic bearing fan
- Fully modular with micro-fit connectors
Cons
- Heavier at 3.75 pounds compared to competitors
- Larger width of 5.91 inches
- Proprietary micro-fit cables require specific Corsair cables
Good fit if
- You need side-mounted modular connectors for better cable management
- You want ATX 3.1 and PCIe 5.1 support
- You prefer a 140mm fan for lower noise
Skip if
- You need a compact SFX form factor
- You want standard modular connectors for wider cable compatibility
- You prefer a lighter power supply under 3 pounds
Verdict: Corsair RM750x Shift 750W offers side-mounted connectors and ATX 3.1 support for users prioritizing cable management and modern standards in a standard ATX build.
Redragon 750W Platinum SFX Power Supply
Best for: Compact high-efficiency PC builds
- Wattage
- 750 Watts
- Efficiency Rating
- 80 Plus Platinum
- Modularity
- Fully Modular
- ATX Version
- ATX 3.0
- Size
- 750W
- Dimensions
- 11.8 × 7.87 × 4.72 inches
View on Amazon: Redragon 750W Platinum SFX Power Supply Affiliate link
The Redragon PSU015 is a 750-watt fully modular power supply in a compact SFX form factor. It holds 80 Plus Platinum certification for high efficiency. The unit supports ATX 3.0 standards and includes PCIe 5.0 readiness for modern GPUs. Japanese capacitors and a zero-RPM fan mode help manage heat and noise. It fits small cases where space is tight but high performance is needed.
Pros
- 80 Plus Platinum efficiency rating
- Compact SFX form factor
- Fully modular cable design
- Zero RPM fan mode
- ATX 3.0 and PCIe 5.0 ready
Cons
- Includes only the 12VHPWR cable, not the PCIe 5.0 power cable
- Larger physical dimensions than standard SFX units
- Higher price point due to Platinum certification
Good fit if
- You need a high-efficiency power supply for a small form factor case
- You are building a system with a high-end NVIDIA 40-series GPU
- You want a fully modular design to keep cable management tidy
Skip if
- You require a standard ATX size power supply
- You need the PCIe 5.0 power cable included in the box
- You are looking for a budget-friendly 80 Plus Gold unit
Verdict: Redragon 750W SFX Platinum PSU delivers top-tier efficiency in a small package, making it ideal for compact high-performance builds. It suits users who prioritize space and efficiency over cost savings.
darkFlash PMT750 750W ATX 3.1 Gold
Best for: Modern GPU builds in standard cases
- Wattage
- 750W
- Efficiency Rating
- 80 PLUS Gold
- Modularity
- Fully Modular
- ATX Version
- ATX 3.1
- PCIe Connector Type
- 12V-2x6, 12VHPWR
- PCIe Version
- PCIe 5.1
View on Amazon: darkFlash PMT750 750W ATX 3.1 Gold Affiliate link
The darkFlash PMT750 is a 750W fully modular power supply with 80 Plus Gold efficiency. It supports ATX 3.1 and PCIe 5.1 standards, handling significant power excursions for modern GPUs. The unit features native 12V-2x6 connectors and Japanese capacitors rated for 105°C. This design prioritizes stability and cable management for compatible systems.
Pros
- ATX 3.1 and PCIe 5.1 compatibility
- 80 Plus Gold efficiency rating
- Native 12V-2x6 connector included
- Fully modular cable design
- 105°C-rated Japanese capacitors
Cons
- Lower efficiency than Platinum models
- Standard ATX form factor limits small builds
- No Cybenetics certification listed
Good fit if
- You need native support for PCIe 5.1 GPUs
- You want high efficiency in a standard case
- You prefer fully modular cable management
Skip if
- You require a compact SFX form factor
- You need the highest Platinum efficiency tier
- You want third-party Cybenetics certification
Verdict: The darkFlash PMT750 750W ATX 3.1 Gold fits users building with modern graphics cards who need reliable power delivery and clean cable management. It serves as a solid mid-range option for standard ATX cases.
Thermaltake Toughpower GT 750W Snow
Best for: White-themed ATX 3.1 builds
- Wattage
- 750W
- Efficiency Rating
- 80 PLUS Gold
- Modularity
- Fully Modular
- ATX Version
- ATX 3.1
- PCIe Connector Type
- 12V-2x6 (12+4 pin)
- Fan Size
- 120mm
View on Amazon: Thermaltake Toughpower GT 750W Snow Affiliate link
This ATX 3.1 power supply delivers 750W with 80 Plus Gold efficiency. It features a fully modular design with low-profile white cables and a native 12V-2x6 connector for modern GPUs. The 120mm fan supports silent operation at low loads. It includes comprehensive safety protections. This unit suits builders seeking reliable performance with a clean white aesthetic and standard five-year warranty coverage.
Pros
- ATX 3.1 compliance with 80 Plus Gold efficiency
- Fully modular design with low-profile white cables
- Native 12V-2x6 (12+4 pin) PCIe connector
- Smart Zero Fan for silent low-load operation
- Comprehensive safety protections including OCP and OVP
Cons
- Shorter five-year warranty compared to competitors
- Slightly bulkier dimensions than standard ATX units
- White color may not fit all builds
Good fit if
- You need a fully modular PSU with white cables
- You are building with an ATX 3.1 compatible system
- You prefer silent operation at low loads
Skip if
- You require a longer warranty period
- You are building a compact ITX case
- You prefer a black power supply
Verdict: Thermaltake Toughpower GT 750W Snow is a solid choice for builders who want a white, fully modular ATX 3.1 unit with reliable safety features and silent low-load performance.
Corsair RM750e 750W ATX 3.1 Power Supply
Best for: Quiet ATX builds with modern GPUs
- Wattage
- 750W
- Efficiency Rating
- Cybenetics Gold
- Modularity
- Fully Modular
- ATX Version
- ATX 3.1
- PCIe Connector Type
- 12V-2x6
- Fan Size
- 120mm
View on Amazon: Corsair RM750e 750W ATX 3.1 Power Supply Affiliate link
The Corsair RM750e (2025) is a fully modular ATX 3.1 power supply rated at 750 watts. It features a 12V-2x6 connector for modern GPUs and holds Cybenetics Gold efficiency certification. A 120mm rifle bearing fan manages noise levels, while 105°C-rated capacitors ensure stability. This unit suits builders needing PCIe 5.1 compliance and low-noise operation in a standard ATX form factor.
Pros
- 12V-2x6 connector for direct GPU power
- Cybenetics Gold efficiency rating
- Fully modular cabling reduces clutter
- ATX 3.1 and PCIe 5.1 compliant
- 120mm rifle bearing fan for low noise
Cons
- Smaller 120mm fan may spin faster under load
- Cybenetics Gold is slightly below 80 Plus Platinum
- Limited to standard ATX size constraints
Good fit if
- You need a 12V-2x6 connector for new GPUs
- You prioritize low noise in a compact build
- You want fully modular cabling for clean installs
Skip if
- You require 80 Plus Platinum efficiency
- You need a larger 135mm fan for silence
- You are building a non-ATX SFX system
Verdict: Corsair RM750e 750W ATX 3.1 fits users who need reliable PCIe 5.1 support and quiet operation. It is a practical choice for standard ATX cases where modular flexibility matters.
be quiet! Pure Power 13 M 750W
Best for: Quiet gaming and media creation PCs
- Wattage
- 750W
- Efficiency Rating
- 80 PLUS Gold, Cybenetics Platinum
- Modularity
- Fully Modular
- ATX Version
- ATX 3.1
- PCIe Connector Type
- 12V-2x6, 6+2 pin
- Warranty
- 10 Year
View on Amazon: be quiet! Pure Power 13 M 750W Affiliate link
The be quiet! Pure Power 13 M 750W delivers 750W of continuous power with a single 12V rail. It holds 80 Plus Gold and Cybenetics Platinum efficiency ratings. The unit supports ATX 3.1 standards with a native 12V-2x6 connector. It features semi-passive zero-RPM cooling for silent operation. This PSU suits users prioritizing quiet performance and high efficiency.
Pros
- 80 Plus Gold and Cybenetics Platinum efficiency ratings
- ATX 3.1 standard with native 12V-2x6 connector
- Semi-passive zero-RPM cooling for silent operation
- Handles power excursions up to double rated power
Cons
- Semi-passive fan may spin up under heavy load
- Single 12V rail limits independent voltage regulation
Good fit if
- You want a quiet PSU for gaming or media creation
- You need native support for next-gen PCIe 5.1 GPUs
- You prioritize high efficiency and low heat output
Skip if
- You require a fully modular design with all cables detachable
- You need multiple independent 12V rails for specific components
- You prefer a fan that runs continuously at all loads
Verdict: The be quiet! Pure Power 13 M 750W is a high-efficiency power supply ideal for builders who value silence and modern GPU compatibility. It fits systems where quiet operation and efficient power delivery are top priorities.
Specifications side by side
| Spec | Be Quiet! Power Zone 2 750W Platinum PSU | Corsair RM750x Shift White 750W ATX Power Supply | Redragon 750W Platinum SFX Power Supply | darkFlash PMT750 750W ATX 3.1 Gold | Thermaltake Toughpower GT 750W Snow | Corsair RM750e 750W ATX 3.1 Power Supply | be quiet! Pure Power 13 M 750W |
|---|---|---|---|---|---|---|---|
| Wattage | 750W | 750W | 750 Watts | 750W | 750W | 750W | 750W |
| Efficiency Rating | 80 PLUS Platinum, Cybenetics Platinum | 80 Plus Gold | 80 Plus Platinum | 80 PLUS Gold | 80 PLUS Gold | Cybenetics Gold | 80 PLUS Gold, Cybenetics Platinum |
| Modularity | Fully Modular | Fully Modular | Fully Modular | Fully Modular | Fully Modular | Fully Modular | Fully Modular |
| ATX Version | ATX 3.1 | ATX 3.1 | ATX 3.0 | ATX 3.1 | ATX 3.1 | ATX 3.1 | ATX 3.1 |
| PCIe Connector Type | 12V-2x6, PCIe 6+2-pin | not stated | not stated | 12V-2x6, 12VHPWR | 12V-2x6 (12+4 pin) | 12V-2x6 | 12V-2x6, 6+2 pin |
| Fan Size | 140mm | 140mm | not stated | not stated | 120mm | 120mm | not stated |
| Warranty | 10-Year | not stated | not stated | not stated | 5 Year | not stated | 10 Year |
| Form Factor | ATX | ATX | ATX | ATX | ATX | ATX | ATX |
| PCIe Version | PCIe 5.1 | PCIe 5.1 | not stated | PCIe 5.1 | PCIe 5.1 | PCIe 5.1 | PCIe 5.1 |
| Recommended Use | not stated | not stated | not stated | Gaming | not stated | not stated | not stated |
| Connector | 12V-2x6 Connector | not stated | not stated | not stated | not stated | 12V-2x6 Connector | not stated |
| Size | 750W | 750W | 750W | 750W | 750W | 750W | 750W |
| Weight | 7.34 pounds | 3.75 pounds | 3.88 pounds | not stated | 2.44 pounds | 3.3 pounds | 6.48 pounds |
| Dimensions | not stated | 6.3 × 5.91 × 3.39 inches | 11.8 × 7.87 × 4.72 inches | 5.52 × 5.9 × 3.39 inches | 2.32 × 2.17 × 1.34 inches | 5.91 × 5.51 × 3.35 inches | 6.3 × 5.91 × 3.39 inches |
| Color | Black | White | not stated | Black | White | Black | Black |
| Model | BP006US | CP-9020273-NA | PSU015 | PMT750 | TPD-750AH2FXG-3 | CP-9020295-NA | BP026US |
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Frequently asked questions
Which 750W PSU is best for silent builds?
The Be Quiet! Power Zone 2 750W is the top pick for maximum efficiency and silence. It fits users with high-end GPUs who value quiet operation. The Redragon 750W SFX Platinum is also excellent for compact high-efficiency builds where space is limited.
Does the Corsair RM750x Shift support side-mounted cables?
Yes, the Corsair RM750x Shift 750W features side-mounted connectors. This design helps with cable management in standard ATX builds. It supports ATX 3.1 and PCIe 5.1 for modern graphics cards while maintaining an 80 Plus Gold efficiency rating.
What is the best 750W option for small cases?
The Redragon 750W SFX Platinum delivers top-tier efficiency in a small package. It is ideal for compact high-performance builds. This unit suits users who prioritize space and efficiency over cost savings, making it a strong choice for SFX form factors.
Is there a budget-friendly 750W ATX 3.1 PSU?
The darkFlash PMT750 750W ATX 3.1 Gold serves as a solid mid-range option. It fits users building with modern graphics cards who need reliable power delivery. It supports clean cable management and is designed for standard ATX cases.
Which white PSU supports ATX 3.1 and PCIe 5.1?
The Thermaltake Toughpower GT 750W Snow is a solid choice for white-themed builds. It is a fully modular ATX 3.1 unit with PCIe 5.1 support. It offers reliable safety features and silent low-load performance for modern systems.
Does the Corsair RM750e have a 12V-2x6 connector?
Yes, the Corsair RM750e 750W ATX 3.1 includes a 12V-2x6 connector. It fits users who need reliable PCIe 5.1 support and quiet operation. This unit is a practical choice for standard ATX cases where modular flexibility matters.
What is the best alternative for quiet gaming?
The Be Quiet! Pure Power 13 M 750W is ideal for builders who value silence. It offers high efficiency and modern GPU compatibility. This unit fits systems where quiet operation and efficient power delivery are top priorities for gaming and media creation.