Best Power Supplies 2026

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Last Updated - 27.03.2026

Best Choice

01

ASUS

ASUS ROG Strix 1200W Platinum Gaming Power Supply (Fully Modular ATX Power Supply, GaN MOSFET, 80+ Platinum, Patented GPU First, Cybenetics Platinum Certification, ATX 3.1, PCIE 5.1, 12V-2x6 Connector)

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21% Off
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

With the 0dB technology, you can enjoy light games in relative silence
The GaN MOSFET offers higher energy efficiency of up to 30% and a better organised internal layout for cooler operation
Large ROG heatsinks cover critical components and ensure lower temperatures and noise than reference designs
Fans with double ball bearings last up to twice as long as plain bearings
"GPU-FIRST" voltage sensor with patented, intelligent voltage stabiliser improves the power supply of your graphics card by up to 45% for smoother gameplay and consistent performance

212,78 € 269,90 €(21% Off off)
02

Corsair

CORSAIR RM1000x Fully Modular Low Noise ATX Power Supply - ATX 3.1 Compatible - PCIe 5.1 Support - Cybenetics Gold Efficiency - Native 12V 2x6 Connector - Black

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18% 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.

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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.

171,49 € 209,90 €(18% Off off)
03

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

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21% 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.

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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.

111,00 € 139,90 €(21% Off off)
04

Corsair

CORSAIR RM750e (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

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23% Off
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

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.

99,99 € 129,90 €(23% Off off)
Value for Money

05

Corsair

CORSAIR RM1000e (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

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27% Off
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

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.

127,47 € 174,90 €(27% Off off)
06

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

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20% Off
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

The fan's sleeve bearing reduces the noise generated while maintaining excellent heat dissipation.
The efficiency of your power supply directly influences your system's performance and your power consumption. The 80 PLUS BRONZE certification promises lower energy consumption and higher efficiency.
Supports OCP, OVP, SCP, OPP, OTP protection mechanisms and provides comprehensive protection.
Adopted DC-DC circuit design reduces the instability of output voltage, and adds stability to the supply of power.

59,90 € 74,90 €(20% Off off)
07

ASUS

ASUS TUF Gaming 850W Gold Power Supply (850 Watt, Fully Modular Power Supply, ATX 3.0 Compatible, Axial Tech Fan, PCB Coating, Double Ball Bearing)

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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

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

101,64 €
08

Thermaltake

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

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28% Off
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

Very quiet cooling: ultra-quiet 120 mm fan with hydraulic bearing and smart zero fan – automatically adjusts the speed and reduces unwanted noise, ideal for quiet gaming setups and silent builds
STABILITY & PROTECTION: Strong single +12V rail as well as LLC & DC‑DC technology for stable voltage regulation. Comprehensive protection circuits (OCP/OVP/UVP/OPP/SCP/OTP) + 5 year warranty - reliable for long-lasting systems
PCIe 5.1 / Gen5 GPU SUPPORT: With native PCIe 12V‑2x6 (12+4 pin) interface for new graphics cards – stable power supply for high-end GPUs (RTX/next-gen). Please note the performance requirements of the GPU manufacturer
FULLY MODULAR CABLE MANAGEMENT: Fully modular power supply for a clean build, less cable clutter and better airflow in the case – perfect for ATX mid-tower, E‑ATX and tidy PC builds
ATX 3.1 READY & 80 PLUS GOLD: Efficient PC ATX power supply with 80 PLUS Gold certification and ATX 3.1 compatibility – designed for modern gaming PCs, workstations and current hardware generations (load peaks according to ATX 3.1).

89,90 € 124,90 €(28% Off off)
09

be quiet!

be quiet! Pure Power 13 M 850W Power Supply, 80 Plus® Gold Efficiency, ATX 3.1 Power Supply, for PCIe 5.1 GPUs, 120 mm be quiet! Fan, Semi-Passive Operation Possible, LLC Technology, Single Rail

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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.

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Main highlights

The Pure Power 13 M 850W is 80 PLUS Gold certified and achieves an outstanding efficiency of 94.4%. And it's worth it: Lower energy consumption leads to lower costs, better cooling and quieter operation. Pure Power 13 M 850W is the right choice for all quiet and gaming-oriented systems!
Thanks to LLC topology, the Pure Power 13 M 850W 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 13M 850W is an ATX 3.1 power supply and comes with a 12V 2x6 connector for Next-Gen PCIe 5.1 graphics cards and 4 PCIe 6+2 ports for current graphics cards. This makes the Pure Power 13 M 850W extremely versatile and the perfect choice for all current and future-proof high-end systems.
Pure Power 13 M provides 850W of continuous power on a solid 12V line. Even if the graphics card retrieves excessive performance over short periods, the Pure Power 13 M 850W 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.
Only the cables that are really needed are used! Laying the cables is very easy with the Pure Power 13 M 850W. The advantage: a tidy chassis and undisturbed airflow that leads to lower system temperatures and overall quieter operation.
At low load, the fan switches off completely until it is used again for more demanding applications. A re-ventilation phase of 2-5 minutes during cooling prevents frequent and annoying starts and stops of the fan. In combination with the large fan, this power supply is exceptionally quiet in all scenarios.

129,29 €
10

Thermaltake

Thermaltake Hamburg 650W Power Supply | ATX 3.1 | PCIe 5.1 | 80Plus White Certified | Quiet Operation | German Series (2025)

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26% Off
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

Safety and stability: protection functions against typical fault conditions (e.g. Over/under voltage, short circuit) – protects components and increases operational safety
SILENT PC POWER SUPPLY FOR GAMING & EVERYDAY: Ultra-quiet 120 mm fan with optimized airflow – ideal for silent builds, quiet gaming PCs and quiet workstations (keywords like be quiet! power supplies)
PCIe 5.1 READY: Supports next-gen graphics requirements and modern systems – ideal for upgrades to current GPU generations
Efficiency & reliability: 80 Plus 230V EU / 80Plus White certified – developed for long-lasting operation, stable power supply and high system stability
ATX 3.1 READY: Fully compatible with ATX 3.1 – designed for modern platforms, stable power supply timings and load peaks up to 200% (Power Excursion)

51,98 € 69,90 €(26% Off off)