Best Netzteil Rechner 2026

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Last Updated - 22.07.2026

Best Choice

01

be quiet!

be quiet! Dark Power 14 1000W, ATX 3.1, 80 PLUS® Titanium, Modular Power Supply, Active and Semi-Passive Cooling, PCIe 5.1, PCIe 5.0 & PCIe 4.0 Graphics Cards, 12V-2x6 Cable Included, Silent Wings Fan

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9.8

Exceptional

Our rankings are cleverly generated from the algorithmic analysis of thousands of customer reviews about products, brands, merchant’s customer service level, popularity, trends and more. The rankings reflect our opinion and should be a good starting point for shopping.

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Main highlights

The Dark Power 14 1000W is particularly suitable for overclocking. With a simple push of a button, you can manually switch between multi-rail and single-rail modes. This gives you full control over overclocking between the standard four-12V rail mode and alternate massive single-rail operation.
Dark Power 14 1000W is certified with 80 PLUS Titanium and Cybenetics Titanium for impressive energy efficiency of up to 95.52%. This brings many benefits to a high-end system, including lower power consumption and overall cooler and quieter operation.
Dark Power 14 1000W is an ATX 3.1 power supply with native integration of the 12V 2x6 connector for next-generation PCIe 5.1 graphics cards and 4 PCIe 6+2-pin connectors for current generation GPUs. This makes the power supply extremely versatile and perfect for current and future high-end systems.
A large heat sink is connected to the parts of the power supply that need to be cooled the most, and dissipates much of the heat. Even if a titanium efficiency power supply does not generate as much heat, active cooling is necessary to avoid overheating problems under high loads. Only the best fan from be quiet! cools the Dark Power 14 1000W. The high-end fan integrated directly into the heat sink is vibration-free and sits absolutely firmly.
A button on the back of the power supply switches between a balanced active cooling mode in which the Silent Wings fan is constantly running, and a semi-passive mode where the fan stops and starts only when additional cooling is required for more demanding applications. A re-ventilation ensures that the fan continues to run for 2-5 minutes to cool down to avoid frequent and loud starting and stopping.

229,89 €
02

be quiet!

be quiet! Pure Power 12 1000W Power Supply, 80 Plus Gold Efficiency, ATX 3.1 with Full Support for PCIe 5.1 GPUs, Extraordinarily Quiet 120 mm be quiet! Fan, LLC Technology

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9.7

Exceptional

Our rankings are cleverly generated from the algorithmic analysis of thousands of customer reviews about products, brands, merchant’s customer service level, popularity, trends and more. The rankings reflect our opinion and should be a good starting point for shopping.

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Main highlights

The Pure Power 12 1000W is 80 PLUS Gold certified and achieves an outstanding efficiency of 92.9%. And it's worth it: Lower energy consumption leads to lower costs, better cooling and quieter operation. Pure Power 12 1000W is the right choice for all quiet and gaming-oriented systems!
Thanks to LLC topology, the Pure Power 12 1000W offers first-class voltage regulation. Therefore, it is the best choice for building very quiet systems, as well as upgrading gaming PCs and media editing.
Pure Power 12 offers 1000W of continuous power on a solid 12V rail. Even if the graphics card retrieves excessive power over short periods, the Pure Power 12 1000W can handle peak loads up to twice the rated load without any problems. This ensures reliable operation with the next generations of processors and graphics cards.
Pure Power 12 1000W is an ATX 3.1 power supply and comes with a 12V 2x6 connector for Next-Gen PCIe 5.1 graphics cards and 3 PCIe 6+2 ports for current graphics cards. This makes the Pure Power 12 1000W extremely versatile and the perfect choice for all current and future-proof high-end systems.
Der außerordentlich leise 120mm be quiet! Fan achieves the best possible balance between effective cooling and smoothness. Durch die luftstromoptimtimierten Lüfterblter, die geräuschverursachende Turbulenzen verringern, wird der ausgesprochen leise Betrieb erreicht, für den be quiet! so known.

119,99 €
Value for Money

03

Thermaltake

Thermaltake Hamburg 650W Power Supply | German Series | ATX 3.1 | 80 Plus White | Non-Modular | 2 x PCIe 6+2 Pin | Quiet 120 mm Fan | DC-to-DC

20% Off

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9.5

Excellent

Our rankings are cleverly generated from the algorithmic analysis of thousands of customer reviews about products, brands, merchant’s customer service level, popularity, trends and more. The rankings reflect our opinion and should be a good starting point for shopping.

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Main highlights

SINGLE +12V RAIL & ROUND PROTECTION: Powerful single +12V rail for maximum motherboard and GPU compatibility; 6 protection circuits (OCP, OVP, UVP, OPP, SCP, OTP) protect all connected components - solid, durable base for entry-level and all-round systems
QUIET 120MM HYDRAULIC BEARING FAN: Ultra-quiet operation thanks to hydraulically mounted 120mm fan with automatic speed control – almost inaudible under normal load; ideal for quiet living room PCs, home workstations and quiet gaming setups
COMPLETE CONNECTOR EQUIPMENT: 1× 24-pin ATX, 2× 4+4 pin EPS12V, 2× PCIe 6+2 pin, 4× SATA, 3× IDE – Non-modular design with low-profile flat cables; all cables factory assembled, ready to use for ATX enclosures, no retrofitting required
ATX 3.1 READY & FUTURE PROOF: Fully ATX 3.1 compliant with up to 200% transient load peaks for maximum GPU stability - compatible with current NVIDIA RTX 40/50 series graphics cards and AMD RX 7000/9000 series via the included 2× PCIe 6+2 pin AcAc
80 Plus 230 V EU certified and DC-TO-DC technology: efficient power supply with 80 Plus White certification; DC-to-DC circuit design ensures stable voltage regulation on all rails - reliable for budget gaming PCs, all-round systems and entry-level builds up to approx. 500 W system consumption

49,28 € 61,88 €(20% Off off)
04

Thermaltake

Thermaltake Toughpower GT 850W | ATX 3.1 | PCIe 5.1 | 80+ Gold | Modular | Snow

15% Off Limited Time Deal

15% Off

Limited Time Deal

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9.4

Excellent

Our rankings are cleverly generated from the algorithmic analysis of thousands of customer reviews about products, brands, merchant’s customer service level, popularity, trends and more. The rankings reflect our opinion and should be a good starting point for shopping.

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Main highlights

Very quiet cooling: 120 mm hydraulic bearing aerator with Smart Zero Fan – silent at partial load (0 RPM), significantly quieter under full load than comparable 850 W power supplies; ideal for silent builds and quiet gaming setups
STABILITY & PROTECTION + 5 YEAR WARRANTY: Single +12V Rail, LLC and DC to DC circuit design for stable voltage regulation; 6 protection circuits (OCP/OVP/UVP/OPP/SCP/OTP) protect all components; 5 year manufacturer's warranty
PCIe 5.1 / Gen5 GPU SUPPORT: Native PCIe 12V-2x6 (12+4 pin) connector for high-end GPUs of the NVIDIA RTX 40/50 series and AMD RX 7000/9000 series - no adapter required, stable power supply directly from the power supply
FULLY MODULAR CABLE MANAGEMENT: Plug in only required cables; Low-profile flat cable design improves airflow, reduces cable clutter and simplifies upgrades - compatible with ATX Mid-Tower and E-ATX enclosures
ATX 3.1 READY & 80 PLUS GOLD: Fully modular PC power supply with 80 PLUS Gold certification and ATX 3.1 compatibility - up to 200% transient load peaks, 90% efficiency, designed for gaming PCs, workstations and current hardware generations

75,48 € 88,80 €(15% Off off)
05

MSI

MSI MAG A850GL PCIE5 Power Supply, 850W, 80 Plus Gold, Fully Modular, ATX 3.0, Supports PCIe 5.0 GPU, 120 mm FDB Fan with Dynamic Ball Bearings, Full-Bridge LLC, Black Flack Cable

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9.2

Excellent

Our rankings are cleverly generated from the algorithmic analysis of thousands of customer reviews about products, brands, merchant’s customer service level, popularity, trends and more. The rankings reflect our opinion and should be a good starting point for shopping.

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Main highlights

Stable performance – A 120 mm FDB fan with dynamic fluid dynamic bearing ensures exceptional efficiency and durability.
PCIe 5.0 GPU SUPPORT - With the native 16-pin PCIe port, the power supply can supply a PCIe 5.0 GPU with up to 450W of power (NVIDIA and AMD supported).
Durable design – an LLC half-bridge with DC/DC converter and an active PFC design ensure a reliable output (OCP, OVP, OP, OTP, SCP, UVP protection).
ATX 3.0 full module – with ATX 3.0, the power supply can record up to 2 x the total power and 3 x the GPU power
80 PLUS GOLD CERTIFIED - an efficient power supply reduces the energy consumption and heat load of the system

106,37 €
06

Mars Gaming

Mars Gaming MPIII550P ATX Power Supply 550W 5 Year Warranty APFC, 120mm FDB Fan AI-RPM, SMD Technologies, Japanese 105º Capacitors, Premium Sheathed Cables, Black

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9.0

Excellent

Our rankings are cleverly generated from the algorithmic analysis of thousands of customer reviews about products, brands, merchant’s customer service level, popularity, trends and more. The rankings reflect our opinion and should be a good starting point for shopping.

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Main highlights

Professional efficiency: With an efficiency of 99% in the digital APFC system and an electrical efficiency of 85%, you achieve the perfect balance between efficiency and consumption; in addition, the single-rail +12v technology of the 550W MPIII550P power supply allows you to install the most demanding hardware
JAPANESE 105º CAPACITORS AND PREMIUM CABLES: The MPIII550P power supply includes Toshiba Kyogo Japanese 105º capacitors designed for maximum efficiency and stable performance. The extra-long black flat cables with textured carbon fibre look also ensure a clean and professional look. Connectors included: 1x ATX MB 24 PIN, 1x EPS +12V 4+4 PIN, 3x SATA, 2x Molex 4 PIN, 1x PCIe 6+2 PIN
DC DC AND SMD TECHNOLOGY The MPIII550P power supply integrates DC-DC technology to support powerful graphics cards with a strong 12V rail, and uses SMD technology to extend the life of the power supply and reduce energy consumption by 20% to protect the most sensitive components
AI RPM AND FDB TECHNOLOGY The MPIII550P PC power supply is equipped with the latest AI RPM fan control technology, which provides latest generation intelligent thermal control, as well as with an FDB fan that maximizes stability and longevity and guarantees silent operation
5 YEAR WARRANTY: The ATX power supply MPIII550P offers an extended warranty of 5 years; In addition, it is equipped with SMD technology, A-grade components, a double layer fiber optic board (PCB) and has electronic protection and security systems: OPP, OVP, UVP, SCP

32,62 €
07

Thermaltake

Thermaltake Berlin 750W Power Supply | German Series | ATX 3.1 | PCIe 5.1 12V-2x6 (12+4) | 80 Plus White | Non-Modular | Quiet 120 mm Fan | DC-to-DC

16% Off

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8.9

Very Good

Our rankings are cleverly generated from the algorithmic analysis of thousands of customer reviews about products, brands, merchant’s customer service level, popularity, trends and more. The rankings reflect our opinion and should be a good starting point for shopping.

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Main highlights

SINGLE +12V RAIL & ROUND PROTECTION: Powerful single +12V rail for maximum compatibility with all motherboards and GPUs; protection circuits OCP, OVP, UVP, OPP, SCP and OTP protect the CPU, GPU and all connected components – reliable for long-lasting systems
QUIET 120MM HYDRAULIC BEARING FAN: Quiet operation thanks to hydraulically mounted 120mm fan with automatic speed control – remains almost inaudible under normal load; ideal for living room PCs, bedroom setups and quiet working environments
COMPREHENSIVE CONNECTOR EQUIPMENT: 1×24-pin ATX, 2×4+4pin EPS12V, 1×PCIe 12V-2x6 (12+4pin), 2×PCIe 6+2pin, 4×SATA, 4×IDE – Non-modular design with low-profile flat cables for easy installation; all necessary necessary cable direct Included, no adapter required
ATX 3.1 READY & PCIe 5.1 FUTURE PROOF: Fully ATX 3.1 compliant with native PCIe 12V-2x6 (12+4 pin) connector for latest NVIDIA RTX 40/50 series and AMD RX 7000/9000 series graphics cards - up to 200% Transient Transient LastTips for maximum GPU stability, no adapter required
80 PLUS 230V EU CERTIFIED & DC-TO-DC TECHNOLOGY: Efficient power supply with 80 PLUS White certification (230V EU); DC-to-DC circuit design ensures stable voltage regulation on all rails - reliable for gaming PCs, multimedia systems and entry-level builds

64,85 € 77,35 €(16% Off off)
08

Mars Gaming

Mars Gaming MPIII750, PC ATX 750W Power Supply, 85% Efficiency, Digital APFC System, 120 mm AI-RPM FDB Fan, DC and SMD Technologies, Extra Long Flat Cable, Black

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8.7

Very Good

Our rankings are cleverly generated from the algorithmic analysis of thousands of customer reviews about products, brands, merchant’s customer service level, popularity, trends and more. The rankings reflect our opinion and should be a good starting point for shopping.

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Main highlights

OPTIMIZED CABLE CONSTRUCTION: The MPIII750 power supply cables are flat, black and extra long. These features make installation easier and make it versatile for installation in any type of enclosure
Ergonomic DPROFESSIONAL EFFICIENCY: With an efficiency of 99% in the DIGITAL APFC system and an electrical efficiency of 85%, you can achieve a perfect balance between efficiency and consumption. In addition, the +12V single rail technology of the MPIII750 power supply allows you to install the most demanding hardware design
DC-DC AND SMD TECHNOLOGIES The MPIII750 power supply features DC-DC technology to support demanding graphics cards with a powerful 12V rail and SMD technology that extends the life of the power supply and reduces energy consumption by 20% to protect the most sensitive components
Absolute noiselessness. AI-RPM AND FDB: The MPIII750 power supply is equipped with the latest AI-RPM fan control technology with latest generation intelligent temperature control and an industrial grade fan with dynamic fluid bearing and extra large motor to maximize its stability and ensure silent operation
5 YEAR WARRANTY, ABSOLUTE SAFETY: Designed in Europe and manufactured to the strictest European standards, the MPIII750 offers an extended 5-year warranty of functionality. In addition, it has the most advanced electronic security systems: OVP, UVP, OCP, OPP and SCP Extended

50,59 €
09

Thermaltake

Thermaltake TR2 S 700W | PC-ATX Power Supply | 80-Plus | Quiet 120 Fan | EU Certified | Black

13% Off

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8.4

Good

Our rankings are cleverly generated from the algorithmic analysis of thousands of customer reviews about products, brands, merchant’s customer service level, popularity, trends and more. The rankings reflect our opinion and should be a good starting point for shopping.

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Main highlights

️The cables used for the TR2 S series are all sleeved, so that the cables can be laid at the optimal location in the housing. This ensures optimal air flow and therefore flawless cooling
️The TR2 S series uses an ultra-quiet 120 mm fan with intelligent speed control, which guarantees cool performance and quiet operation
️The TR2 S series saves energy thanks to its high energy efficiency of up to 86% and is certified according to 80 PLUS 230V standard
️PCI-E 6+2pin x 2 | 120 mm fan with 1800 rpm
️High-quality components allow continuous operation with stable and reliable performance and pleasant noise

53,90 € 61,90 €(13% Off off)
10

Mars Gaming

Mars Gaming MPIII850, PC Power Supply ATX 850W, 85% Efficiency, Digital APFC System, 120 mm FDB Fan with AI-RPM, DC and SMD Technology, Extra Long Flat Cable, Black

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8.3

Good

Our rankings are cleverly generated from the algorithmic analysis of thousands of customer reviews about products, brands, merchant’s customer service level, popularity, trends and more. The rankings reflect our opinion and should be a good starting point for shopping.

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Main highlights

Professional efficiency: with 99% digital APFC efficiency and 85% electrical efficiency, you can achieve a perfect balance between efficiency and power consumption; in addition, the +12 V single-rail technology of the MPIII850 allows the installation of the most demanding hardware
OPTIMIZED CABLE CONSTRUCTION: The cables of the ATX power supply MIII850 are flat, black and extra long, making it easy to install and versatile for installation in any type of enclosure. It also has the following connections: 1x ATX MB 24 PIN, 2x EPS +12V 4+4 PIN, 6x SATA, 4x Molex 4 PIN and 2x PCIe 6+2 PIN
DC DC AND SMD TECHNOLOGY The MPIII850 power supply integrates DC-DC technology to support powerful graphics cards with a strong 12V rail, and uses SMD technology to extend the life of the power supply and reduce energy consumption by 20% to protect the most sensitive components
Absolute silence. AI-RPM AND FDB: The MPIII850 is equipped with the latest AI-RPM fan control technology with state-of-the-art intelligent heat regulation and an industrial grade fan with dynamic fluid bearing and extra-large motor to maximize stability and ensure noise-free operation
5 YEAR WARRANTY, SAFETY: The MPIII850 power supply has been developed in Europe and manufactured in accordance with applicable European standards. It offers a 5 year warranty and has the following protection features: OVP (Over Voltage Protection), UVP (Under Voltage Protection), OCP (Over Current Protection), OPP (Over Power Protection) and SCP EXTENDED (Internal and External Short Circuit Protection)

54,89 €