Best Atx Netzteil 2026

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Last Updated - 22.07.2026

Best Choice

01

Corsair

CORSAIR RM850x Low Noise Fully Modular ATX Power Supply - Black

16% Off

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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

Native 12V 2x6 connector: Ensures compatibility with the latest graphics cards through a direct GPU power supply connection – no adapter required.
Maximum operating temperature of 50°C: Reliable power supply even under heavy loads.
Low Noise with Zero RPM Fan Mode - A fluid bearing fan with magnetic levitation bearing reduces noise to a minimum. Zero RPM mode ensures that no fan noise is created at low to medium load.
Fully modular: Reliable, efficient and quiet power supply with fully modular cables, so you only need to connect the cables your system needs.
EMBOSSED CABLES WITH FLAT CABLE COMBS: The elegant, highly flexible embossed cables not only look good, but also make installation and connection of the RMx easier.
Cybenetics Gold Certified: Up to 91% efficiency, resulting in lower power consumption, less noise and lower operating temperatures.
ATX 3.1 Compliant: Meets Intel's ATX 3.1 performance standard, supports PCIe 5.1 and withstands short-term surges.
100% Japanese Electrolytic Capacitors: Provides consistent, reliable power supply and reliable electrical performance with Japanese 105°C capacitors.

109,90 € 130,82 €(16% Off off)
02

Corsair

CORSAIR RM850e (2025) ATX Power Supply with 12V-2x6 Cable - Black

21% Off

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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

Native 12V 2x6 GPU Power Cable: Supports the latest Nvidia 4000 Series graphics cards without the need to use bulky, bulky adapters.
Modern Standby compatible: Extremely fast waking from sleep mode and higher efficiency at low loads.
LLC resonance topology with DC/DC conversion: Provides consistent, stable power supply and better energy efficiency for a variety of loads.
Intel ATX 3.1 Certificate: Meets ATX 3.1 performance standard and supports the PCIe 5.1 platform. This means that the power supply can withstand short-term, dual voltage spikes even from the GPUs.
Fully modular power supply: reliable, efficient and quiet power supply with fully modular cables, so you only need to connect the cables your system needs
Designed for low noise - A 120 mm fan with ripple bearing and tailor-made fan curve ensures low noise.
Cybenetics Noise Rating "A++": Expert-tested over a wide range of loads and found to be extremely quiet.
Cybenetics Gold - Consistent output at up to 90% efficiency for lower power consumption, quieter operation and lower temperatures
105°C rated capacitors: provide consistent, reliable power supply and reliable electrical performance.

109,90 € 139,90 €(21% Off off)
Value for Money

03

Corsair

CORSAIR CX650 ATX 650W Power Supply - 80 Plus Bronze Certified - Low Noise - Coated Cables - Non-Modular - EU - Black

27% 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

Uninterrupted power supply: CORSAIR CX Series power supplies ensure uninterrupted power supply by guaranteeing full rated power.
QUIET COOLING A thermally controlled 120mm fan only rotates at the highest speed when your power supply is subjected to high loads. At lower loads, the speed is reduced for quiet operation.
Compact case: A length of 125 mm allows integration into almost all modern gaming PC cases.
Black jacket and housing: Black sheathed cables and a black powder-coated chassis are perfect for any PC.
80 PLUS BRONZE CERTIFIED - Provides up to 88% efficiency, reduces heat and lowers your energy costs.

47,67 € 64,90 €(27% Off off)
04

TACENS ANIMA

Tacens Anima APIII500 Power Supply PC ATX 500 W, SMD Technology 85% Bronze 12 V, Ultra Quiet 12 cm Fan

10% Off

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9.3

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

HIGHLY PROTECTIVE EPE PACKAGING: To ensure that the power supply arrives to you in perfect condition, the Anima APIII500 is perfectly protected by special packaging with full shock absorption system
FULL BLACK CABLE AND CASE: Complete black finish with high quality, long, flat black cables for maximum compatibility and convenient installation: 1×24pin, 1x12V 4+4pin, 2xSATA, 2xPATA: *This power supply does not have a PCIe connector for graphics cards. Check if your graphics card needs it
European quality: the APIII500 was designed and developed in Europe and manufactured in compliance with the guidelines and standards required by the European Union. Thanks to the electronic protection systems OPP/OVP/UVP/SCP, it guarantees maximum electrical safety
COMPLETE SILENCE: The APIII500 power supply features an extremely quiet 12 cm Tacens fan with anti-vibration system and grille without air flow restriction with an inaudible power of 14 dB
85% bronze level efficiency: 85% bronze efficiency SMD manufacturing technology, high-quality and reliable components, 12V single-rail technology and double-layer carbon fibre board

17,90 € 19,90 €(10% Off off)
05

Corsair

CORSAIR CX550 ATX 550W Power Supply - 80 Plus Bronze Certified - Low Noise - Coated Cables - Non-Modular - EU - 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

Uninterrupted power supply: CORSAIR CX Series power supplies ensure uninterrupted power supply by guaranteeing full rated power.
QUIET COOLING A thermally controlled 120mm fan only rotates at the highest speed when your power supply is subjected to high loads. At lower loads, the speed is reduced for quiet operation.
Compact case: A length of 125 mm allows integration into almost all modern gaming PC cases.
Black jacket and housing: Black sheathed cables and a black powder-coated chassis are perfect for any PC.
80 PLUS BRONZE CERTIFIED - Provides up to 88% efficiency, reduces heat and lowers your energy costs.

54,90 €
06

Corsair

CORSAIR RM650e (2025) Low Noise Fully Modular ATX Power Supply with 12V-2x6 Cable - Zero RPM Fan Mode, ATX 3.1 Compliant, PCIe 5.1 Support, Cybenetics Gold - Black

13% 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

Native 12V 2x6 GPU Power Cable: Supports the latest Nvidia 4000 Series graphics cards without the need to use bulky, bulky adapters.
Modern Standby compatible: Extremely fast waking from sleep mode and higher efficiency at low loads.
LLC resonance topology with DC/DC conversion: Provides consistent, stable power supply and better energy efficiency for a variety of loads.
Intel ATX 3.1 Certificate: Meets ATX 3.1 performance standard and supports the PCIe 5.1 platform. This means that the power supply can withstand short-term, dual voltage spikes even from the GPUs.
Fully modular power supply: reliable, efficient and quiet power supply with fully modular cables, so you only need to connect the cables your system needs
Designed for low noise - A 120 mm fan with ripple bearing and tailor-made fan curve ensures low noise.
Cybenetics Noise Rating "A++": Expert-tested over a wide range of loads and found to be extremely quiet.
Cybenetics Gold - Consistent output at up to 90% efficiency for lower power consumption, quieter operation and lower temperatures
105°C rated capacitors: provide consistent, reliable power supply and reliable electrical performance.

78,34 € 89,90 €(13% Off off)
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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8.8

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

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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8.6

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 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)
09

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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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

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 €
10

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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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

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)