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be quiet! · 750 W · ATX

be quiet! Power Zone 2 750W

ATX 3.1 · 80 PLUS Platinum · Modular

Capability
76
Cap / price
76
Wattage value
60
Amazon
$100
$100
Available on Amazon Updated Aug 30, 2026 Prime FBA
Capability76.3
Capability / price76.3
Wattage value60.1
$100 on Amazon PSU table Compare this PSU

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Written analysis

be quiet! Power Zone 2 750W at a glance

The be quiet! Power Zone 2 750W is a 750 W ATX power supply built to the ATX 3.1 generation. Efficiency is listed as 80 PLUS Platinum. Cables are modular. It supports fan-stop at low load.

The calculated capability score is 76.3, averaging the available wattage, recorded efficiency percentage, and warranty inputs against fixed references. Listed warranty is 10 years. +12V output is 62 A.

Best fit: Performance desktops whose calculated component load fits comfortably within a 750–999 W supply.

Platform and cooling

Dimensions are listed as 160 x 150 x 86. Cooling fan size is 140 mm. The unit uses 1 +12V rail at up to 62.00 A per rail. Certifications include 80 PLUS® Platinum.

Current value

At $100, price per kilowatt is $133.20. Capability / price is 76.3 and wattage value is 60.1. Compare nearby supplies below; wattage alone does not determine value.

Unit data

Full specifications

Wattage, efficiency, platform size, electrical outputs, connectors, cooling, and value in one technical sheet.

General

Manufacturer
be quiet!
PSU
be quiet! Power Zone 2 750W
Launch price
Amazon price
$100
Amazon availability
Available
Price updated
Aug 30, 2026

Power & efficiency

Wattage
750 W
Efficiency
80 PLUS Platinum
Recorded efficiency
94%
Warranty
10 years

Value

Amazon price
$100
Price / kW
$133.20
Capability
76.3
Capability / price
76.3
Wattage value
60.1

Platform & size

ATX generation
3.1
Form factor
ATX
Dimensions
160 x 150 x 86
Modular
Yes
Fanless
No

Electrical

Input voltage
100-240
+12V output
62 A
+5V output
20 A
+3.3V output
20 A
+12V rails
1
Max amps / rail
62.00 A

Cooling & build

Fan size
140 mm
Fan stop
Yes
Certifications
80 PLUS® Platinum

Additional information

Also listed as
Power Zone 2 750W

Amazon

Price history

Nearby capability

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Vendor copy

Amazon listing details

Marketplace feature text kept for reference. Structured specifications above are the source for scores and comparisons.

PLATINUM CERTIFIED | Power Zone 2 750W is certified with 80 PLUS Platinum and Cybenetics Platinum, resulting in an energy efficiency rating of up to 94.2%. This results in lower power consumption, overall cooler and quieter operation, and many other benefits for your high-end system.

SEMI-PASSIVE ZERO-RPM COOLING | A large Pure Wings 3 140mm fan is keeping Power Zone 2 750W 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 750W. 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.

FUTURE-PROOF YOUR SYSTEM | Power Zone 2 750W 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 750W extremely versatile and the perfect choice for powerful systems of today and the ones to come.

THE NEW STANDARD OF POWER | For massive transient loads. Power Zone 2 offers 750W of continuous power with one massive 12V rail. Even if the graphics card demands excessive power for a short time: Power Zone 2 750W handles power excursions up to double its rated power with ease. This ensures reliable operation with the next generation of processors and graphics cards.

HIGH-CLASS TECHNOLOGIES | With its LLC topology, the Power Zone 2 750W 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 750W 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