Best Psu 1000w 2026

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Last Updated - 22.07.2026

Best Choice

01

ASUS

ASUS ROG Strix 1000W Platinum Gaming Power Supply (Fully Modular ATX Power Supply, GPU-First, 80 Plus Platinum, Cybenetics Platinum Certification, GaN MOSFET, ATX 3.1, PCIE 5.1, 12V-2x6 Connector)

17% 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

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

208,44 € 249,90 €(17% Off off)
02

MSI

MSI MAG A1000GLS PCIE5 Power Supply, 1000W, 80 Plus Gold, ATX 3.1, PCIe 5.1 GPU Support, Native 12V-2x6, Two-Tone 12V-2x6 Connector, ATX PSU, Modular Cables

12% Off

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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

Native 12V-2x6 ports – equipped with native 12V-2x6 PCIe ports, it can deliver up to 600W power for PCIe 5.1 GPUs
Low-noise operation – the average noise level remains low thanks to the 135 mm FDB fan (Fluid-Dynamic Bearing)
Durable design: an LLC half-bridge with DC/DC converter and an active PFC design ensure reliable output (OCP / OTP / OPP / SCP / OVP / UVP / SIP / NLO protection)
Compact size – the compact ATX form factor with a length of 150 mm and a width of 150 mm fits easily into most PC cases. This frees up more space for cable management and air supply to the rest of the system
80 PLUS GOLD CERTIFIED – With the 80 PLUS Gold certification (up to 90% efficiency), this power supply is ideal for powering hardware with high energy requirements

159,90 € 180,99 €(12% Off off)
Value for Money

03

Corsair

CORSAIR RM1000x Low Noise Fully Modular ATX Power Supply - Black

36% Off Limited Time Deal

36% 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

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.

134,90 € 209,90 €(36% Off off)
04

Corsair

CORSAIR RM1000e (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

29% Off

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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.

124,00 € 174,90 €(29% Off off)
05

be quiet!

be quiet! Pure Power 13 M 1000W 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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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

The Pure Power 13 M 1000W 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 1000W is the right choice for all quiet and gaming-oriented systems!
Thanks to LLC topology, the Pure Power 13 M 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 13M 1000W 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 1000W extremely versatile and the perfect choice for all current and future-proof high-end systems.
Pure Power 13 M provides 1000W of continuous power on a solid 12V line. Even if the graphics card retrieves excessive performance over short periods, the Pure Power 13 M 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.
Only the cables that are really needed are used! Laying the cables is very easy with the Pure Power 13 M 1000W. 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.

118,90 €
06

Thermaltake

Thermaltake Toughpower GT 1000W | ATX 3.1 | 80 Plus Gold | Fully Modular | PCIe 5.1 12V-2x6 (12+4) | Smart Zero Fan Very Quiet | Black

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

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)

104,90 € 124,90 €(16% Off off)
07

Gigabyte

GIGABYTE Aorus Elite P1000W Ice Power Supply - PCIe 5.0, 80 Plus Platinum, Fully Modular Design, 120 mm Fan, ATX 3.0 Compatible, EU Plug

25% 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

robustness
With non-slip base
The best products
High-quality material
Durability

114,00 € 151,00 €(25% Off off)
08

Thermaltake

Thermaltake Toughpower GT Snow 1000W | ATX 3.1 | 80 Plus Gold | Fully Modular | PCIe 5.1 12V-2x6 (12+4) | Smart Zero Fan Very Quiet | Snow (White)

16% Off Limited Time Deal

16% Off

Limited Time Deal

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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

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)

105,53 € 124,90 €(16% Off off)
09

Mars Gaming

Mars Gaming MPB1000SI, PC ATX Power Supply 1000W, 80Plus Gold 90%, SI Extreme Silence Fan with Copper and Aluminium Core, AI2-RPM, DC-DC and SMD Technologies, 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

INTELLIGENT AI2 RPM CONTROL: The AI2 RPM technology of the MPB1000SI 1000W power supply uses machine learning and artificial intelligence to adapt the fan speed to the system load in real time, ensuring maximum quiet and efficiency with optimal performance
EXTREME QUIET: the MPB1000SI ATX power supply features an SI fan with advanced copper core and FDB bearings that minimize friction, extend service life and ensure ultra-quiet and stable operation; The advanced frame structure of the fan and its acceleration channels ensure optimal heat dissipation and constant airflow
DC-DC AND SMD TECHNOLOGIES: The 80 Plus Gold MPB1000SI power supply includes DC-DC technology to support powerful graphics cards with a strong 12V rail and SMD technology engineered for durability and a 20% reduction in energy consumption to protect the most sensitive components
80 PLUS GOLD AND PREMIUM CABLE MANAGEMENT: With 80 Plus Gold certification, the MPB1000SI guarantees an efficiency of over 90%, which allows a perfect balance between performance, sustainability and efficiency; In addition, its extra-long black flat cables ensure a clean and professional appearance and facilitate installation in any type of case, including the following connectors: 1x ATX MB 24 PIN, 24 PIN, 2. +12. +12V 4+4 PIN, 4x PCIe 6+2 PIN, 6x SATA, 3x Molex 4 PIN
7 YEAR WARRANTY: The MPB1000SI 12V power supply offers an extended warranty of 7 years; it also has electronic protection systems: OCP, OVP, OPP, OTP, OLP, NLO, PFP, UVP, SCP and TCP; developed in Europe

79,90 €
10

be quiet!

be quiet! Power Zone 2 1000 W Power Supply, 80 Plus Platinum and Cybenetics Platinum Certification, Semi-Passive Cooling, Pure Wings 3 140 mm Fan, 90° Angled 12 V-2x6 Connection, PCIe 5.1/ATX 3.1

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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.

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Main highlights

Power Zone 2 provides 1000W continuous power via a high-performance 12V rail. Even if the graphics card retrieves excessive power for short periods: Power Zone 2 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.
Power Zone 2 1000W is certified with 80 PLUS Platinum and Cybenetics Platinum, resulting in an efficiency of up to 94.0%. This ensures lower power consumption, overall cooler and quieter operation and many other benefits for your high-end system.
Power Zone 2 1000W is an ATX 3.1 power supply and features both a native 12V-2x6 connector for next-generation PCIe 5.1 graphics cards, as well as 3 PCIe 6+2 pin connectors to support Current-Gen GPUs. A 12V 2x6 connector with 90° plug included leaves no doubt that this power supply is here to stay. All this makes Power Zone 2 1000W extremely versatile and the perfect choice for today's and tomorrow's powerful systems.
No power supply is like the other. That's why we took our renowned Pure Wings 3 140mm fan and changed some aspects to make it the perfect solution for Power Zone 2 1000W. The fan offers excellent reliability and is a durable companion. Thanks to its large diameter, the fan cools the inside of the power supply efficiently and quietly.
A large Pure Wings 3 140mm fan keeps the Power Zone 2 1000W cool. 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.

138,90 €