Best Pc Netzteil 850 2026

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Last Updated - 22.07.2026

Best Choice

01

Corsair

CORSAIR RM850x Low Noise Fully Modular ATX Power Supply - Black

29% Off

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9.9

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.

119,90 € 169,90 €(29% Off off)
02

ASUS

ASUS TUF Gaming 850W Gold power supply unit

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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

Fully modular etched cables keep your rig neat and tidy
Fans with double ball bearings last up to twice as long as plain bearings
Capacitors and coils undergo demanding testing to obtain military grade certification
Axial Tech fan design features a smaller fan hub that allows longer blades and a locking ring that increases downward air pressure
ATX 3.1 COMPATIBLE The TUF Gaming Gold complies with ATX 3.0 guidelines and comes with a 16-pin PCIe cable that can conduct up to 600W of power to PCIe Gen 5.1 graphics cards
A PCB coating protects against moisture, dust and extreme temperatures
80 Plus Gold certification is the result of Japanese capacitors and other high quality components

107,42 €
03

Thermaltake

Thermaltake Toughpower GT 850W Power Supply | ATX 3.1 | 80 Plus Gold | Fully Modular | PCIe 5.1 12V-2x6 (12+4) | Smart Zero Fan Very Quiet | Black

31% Off Limited Time Deal

31% Off

Limited Time Deal

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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.

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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

79,32 € 114,47 €(31% 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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9.5

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

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)
Value for Money

05

Corsair

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

32% Off Limited Time Deal

32% 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

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.

94,90 € 139,90 €(32% Off off)
06

Thermaltake

Thermaltake Smart BM3 Bronze 850W ATX Power Supply ATX 3.0 PCIe Gen 5.0 80 Plus Bronze Very Quiet Smart Zero Fan 12VHPWR Semimodular

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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

Semi-modular cable design — Optimised airflow and easy installation thanks to partially modular cable structure.
PCIe Gen 5.0 compatibility — Natively integrated 12VHPWR connector for modern GPUs; 300W (550W/650W) or 450W (750W/850W) GPU power depending on model.
ATX 3.0 support — Fully compliant with the ATX 3.0 standard, including support for extreme load peaks up to twice the rated power.
80-PLUS Bronze Efficiency — High energy efficiency, stable voltages and reliable performance for gaming and creator systems.
120-mm hydraulically mounted fan — Durable, quiet operation with stable airflow for reliable cooling.

59,85 €
07

TACENS ANIMA

Tacens Anima APIII850, ATX 850W Power Supply, SMD and DC-DC Technologies, 85% Efficiency 12V, Ultra Quiet 12 cm Fan, Japanese Capacitors 105º, Carbon Fibre Cable, Black

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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.

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Main highlights

European quality: developed and designed in Europe and manufactured according to the strict guidelines and standards of the European Union, the APIII850 power supply ensures maximum electrical safety thanks to electronic protection systems such as OPP/OVP/UVP/SCP
Completely silent and Japanese Toshine KYOGO capacitors: the APIII850 power supply has an ultra-quiet 120 mm fan with intelligent speed control and anti-vibration system, which ensures effective airflow and inaudible operation of 14 dB. It also features Japanese Toshiba Kyogo capacitors with 105°, the are designed for operation with maximum efficiency and provide stable performance
CABLE AND ENCLOSURE FULL BLACK: The APIII850 PC power supply features an elegant full black finish and long, flat and extra-long cables with carbon fibre finish, designed for complete compatibility and convenient installation: 1×24pin, 1x12V 4+4pin, 4xSATA, 2xMOLEX, 2x PCIE 6+2PIN
ADVANCED DC-DC TECHNOLOGY: The DC-DC conversion technology with voltage regulation optimizes efficiency and ensures exceptional stability and adaptability Even with load fluctuations, the APIII850 ATX power supply keeps the system's performance at an optimal level in any situation
85% BRONZE EFFICIENCY: The APIII850 850W power supply offers SMD manufacturing technology with a bronze efficiency of 85%, high-quality components, single-rail 12V technology and a double layer carbon fiber PCB board

39,90 €
08

NZXT

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

25% Off

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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

Whisper quiet operation — Cybenetics noise certification: A++ at C750 & C850 (<15 dBA), A+ at C1000 (15-20 dBA).
Ready for AMD & NVIDIA GPUS — Compatible with GPUs over 12V-2x6 or up to three 8-pin PCIe cables.
FDB FAN WITH ZERO-RPM MODE — 135mm FDB fan with zero-RPM function on light load for quiet operation.
ATX 3.1 CERTIFIED, PCIE 5.1 READY — Supports new GPUs with two-tone 12V-2x6 connector for safe, stable and efficient power supply - ideal for modern NVIDIA graphics cards.
80 PLUS GOLD & CYBENETICS PLATINUM EFFICIENCY — Efficient, stable performance reduces heat generation and power consumption, even at high loads.

89,90 € 119,90 €(25% Off off)
09

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

11% 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

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

94,99 € 106,37 €(11% Off off)
10

Mars Gaming

Mars Gaming MPIII850 ATX Power Supply, 850W, 80 Plus Bronze, Black

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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

Professional efficiency: thanks to an efficiency of 99% of the digital APFC system and an electrical efficiency of 85%, you benefit from a perfect balance between efficiency and consumption; In addition, the single 12V rail technology of the MPIII850 power supply allows you to install even the most demanding components
OPTIMIZED CABLE DESIGN The cables of the MIII850 ATX power supply are flat, black and extra long; these features make installation easier and make it versatile for mounting in any case type
DC-DC AND SMD TECHNOLOGIES: The MPIII850 power supply features DC-DC technology to support demanding graphics cards with a powerful 12V rail as well as SMD technology that extends the life of the power supply and reduces energy consumption by 20% to protect the most sensitive components
80 PLUS BRONZE CERTIFICATION AND AI-RPM TECHNOLOGY: 80 Plus Bronze certification with an efficiency of up to 89%; The AI-RPM technology automatically adjusts the speed of the FDB fan to the temperature, ensuring maximum stability, longer life and extremely quiet operation
5 YEAR WARRANTY, ABSOLUTE SAFETY: Designed in Europe and manufactured to the strictest European standards, the MPIII850 offers an extended 5-year warranty; it also features the most advanced electronic security systems: OVP (Surge Protection), UVP (Low Voltage Protection), OCP (Surge Protection), OPP (Surge Protection) and SCP Extended

53,83 €