Best Netzteil Pc Test 2026

Advertising Disclosure

Last Updated - 03.02.2026

Best Choice

01

Lian Li

Lian Li SX1200P Power Supply - 1200W White | 80 Plus Platinum Efficiency, Fully Modular Detachable Cables, ATX 3.1 & PCIe 5.1, Modern & Quiet Gaming PC PSU

Show more
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.

Show more
Main highlights

Whisper-quiet use: Enjoy silent sessions with fanless use up to 40% load and smart start/stop control for a truly distraction-free experience.
ULTRA-EFFICIENT PERFORMANCE: Enjoy cooler and quieter gaming thanks to 80 PLUS Platinum efficiency, which reduces energy loss and reduces heat generation in the system.
STABLE AT LOAD TIPS: Keep your system stable, even at strong power peaks – the robust 12V regulation is designed for power outliers of up to 200% of the rated power.
NEXT-GEN GPU READY: Game with full security thanks to ATX 3.1 support and reinforced 12V 2×6 connectors that reliably deliver high currents for modern graphics cards.
DESIGNED FOR TOP END HARDWARE: Power powerful GPUs like the RTX 5090 with Japanese 105°C capacitors that ensure absolute stability even at maximum load.

159,90 €
02

NZXT

NZXT C850 Gold Core - 850W ATX 3.1 Power Supply - 80 Plus Gold - Cybenetics Platinum - Fully Modular - PCIe 5.1 600W 12V-2x6 - Zero RPM Fan - 105°C Capacitors - Black

Show more
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.

Show more
Main highlights

Whisper-quiet operation - Cybenetics Noise certified for near silent performance: A++ for C750 and C850 (<15 dBA), A+ for C1000 (15-20 dBA).
Ready for AMD and NVIDIA GPUS - Compatible with most GPUs with a 12V 2x6 cable or up to three 8-pin PCIe cables.
FDB Fan with Zero Speed Mode The 135mm fan with fluid dynamic bearing remains quiet and efficient, with zero speed mode at light workloads for quiet operation.
ATX 3.1 certified, PCIE 5.1 ready - Supports next-generation GPUs with a two-tone 12V 2x6 connector for secure, stable and efficient power supply - ideal for modern NVIDIA graphics cards.
80 PLUS Gold & CYBENETICS PLATINUM EFFICIENCY — Delivers energy-efficient, stable performance to reduce heat and power consumption, even under demanding loads.

150,18 €
03

ASUS

ASUS Prime 750W Bronze Power Supply (750 Watt, for All-Round PCs and Gaming PCs, 80 Plus Bronze Certification, Fan with Double Ball Bearings, Black

Show more

26% Off
9.6

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.

Show more
Main highlights

Fans with double ball bearings can last up to twice as long as plain bearing designs.
Etched cables can be easily angled during installation.
80 Plus Bronze certification is the result of low ESR electrolytic capacitors and other high quality components.
6 year warranty included.

66,50 € 89,90 €(26% Off off)
Value for Money

04

MSI

MSI MAG A650BN Power Supply, EU Plug - 650W, 80 Plus Bronze Certified, ATX Power Supply, 12V Single Rail, DC/DC Voltage Converter Design, 120 mm Fan

Show more

27% Off
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.

Show more
Main highlights

Strong design – An active PFC circuit design ensures reliable performance and provides extensive OCP, OVP, OPP, OTP, SCP protection. The MAG gaming power supply comes with a 5-year MSI limited warranty
Quiet cooling – a quiet 120 mm fan with plain bearing (FDB) reduces noise and ensures excellent heat dissipation thanks to the self-regulating cooling
DC/DC voltage converter design – a central DC/DC voltage converter reduces the instability of the output voltage for PC components
80 PLUS BRONZE CERTIFIED - An efficient power supply reduces the energy consumption and heat load of the system. 80 PLUS Bronze certification (up to 87%) is a solid foundation for standard hardware, graphics cards & software requirements
12 V single rail design – a 12 V single-rail design delivers stable output currents under heavy loads

54,72 € 74,90 €(27% Off off)
05

Corsair

CORSAIR RM850x Fully Modular Low Noise ATX Power Supply - ATX 3.1 Compatible - PCIe 5.1 Support - Cybenetics Gold Efficiency - Native 12V 2x6 Connector - Black

Show more

15% Off
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.

Show more
Main highlights

Native 12V-2x6 connector: Ensures compatibility with the latest graphics cards with direct GPU to power supply connection - no adapter required.
FULLY MODULAR: Reliable and efficient, low-noise power supply with fully modular wiring, so you only need to connect the cables your system needs.
EMBOSSED CABLES WITH LOW PROFILE COMBS The sleek, ultra-flexible, embossed cables look great and make installing and connecting the RMx a breeze.
Cybenetics Gold Certified: Up to 91% efficiency, resulting in lower power consumption, less noise and cooler temperatures.
ATX 3.1 Compliant: Meets Intel's ATX 3.1 power supply standard, supports PCIe 5.1 and withstands transient power spikes.

143,98 € 169,90 €(15% Off off)
06

Corsair

CORSAIR RM850x Fully Modular Low Noise ATX Power Supply - ATX 3.1 Compatible - PCIe 5.1 Support - Cybenetics Gold Efficiency - Native 12V 2x6 Connector - Black

Show more
9.1

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.

Show more
Main highlights

Native 12V-2x6 connector: Ensures compatibility with the latest graphics cards with direct GPU to power supply connection - no adapter required.
FULLY MODULAR: Reliable and efficient, low-noise power supply with fully modular wiring, so you only need to connect the cables your system needs.
EMBOSSED CABLES WITH LOW PROFILE COMBS The sleek, ultra-flexible, embossed cables look great and make installing and connecting the RMx a breeze.
Cybenetics Gold Certified: Up to 91% efficiency, resulting in lower power consumption, less noise and cooler temperatures.
ATX 3.1 Compliant: Meets Intel's ATX 3.1 power supply standard, supports PCIe 5.1 and withstands transient power spikes.

118,15 €
07

Thermaltake

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

Show more

18% Off
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.

Show more
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

50,68 € 61,90 €(18% Off off)
08

Mars Gaming

Mars Gaming MPIII550P, PC Power Supply ATX 550W, 85% Efficiency, Digital APFC System, 120 mm FDB Fan with AI-RPM, DC-DC and SMD Technology, Extra Long Flat Cable, Black

Show more
8.5

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.

Show more
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
OPTIMIZED CABLE DESIGN: The cables of the MPIII550P power supply are flat, black and extra long and offer features that facilitate installation and make it fully versatile for mounting in any case type; In addition, the following connectors are 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

33,50 €
09

Mars Gaming

Mars Gaming MPIII550P, PC Power Supply ATX 550W, 85% Efficiency, Digital APFC System, 120 mm FDB Fan with AI-RPM, DC-DC and SMD Technology, Extra Long Flat Cable, Black

Show more
8.2

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.

Show more
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
OPTIMIZED CABLE DESIGN: The cables of the MPIII550P power supply are flat, black and extra long and offer features that facilitate installation and make it fully versatile for mounting in any case type; In addition, the following connectors are 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

28,65 €
10

Corsair

CORSAIR RM850e (2025) Modular Low Noise ATX Power Supply with 12V-2x6 Cable - ATX 3.1 and PCIe 5.1 Compatible, Cybenetics Gold Efficiency, 105°C Capacitors, Modern Standby Mode - Black

Show more

17% Off
8.1

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.

Show more
Main highlights

Quiet: A 120mm ball bearing fan with a specially calculated fan curve keeps fan noise low, even at full load operation.
Intel ATX 3.1 Certified: Compliant with the ATX 3.1 power standard, supports the PCIe 5.1 platform, and resists 2x transient power drops from the GPU.
Fully modular power supply: Reliable and efficient, low-noise power supply with fully modular wiring, so you only need to connect the cables your system needs.
Advanced standby compatible: Extremely fast wake-up times from sleep mode and better efficiency at low load.
105°C resistant capacitors: Deliver consistent, reliable performance and reliable electrical performance.

116,79 € 139,90 €(17% Off off)