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The 16 best 1000w power supplies

Comparative winner of the editors Corsair RM1000x 80 PLUS Gold Fully Modular 1000 Watt ATX Power Supply (135mm Magnetic Levitation Fan, Wide Compatibility, Japanese Capacitors, Ultra Fast Wake Up) EU - Black

The 16 best 1000w power supplies

You are looking for the best 1000w power supplies, but you are unsure how to make the best choice from the large number of different products? Since the selection of 1000w power supplies is large and to give you a better overview of the different products to make your purchase decision easier, we have taken a closer look at different 1000w power supplies and comparing individual products.

We have many product recommendations for different 1000w power supplies, so that you can find what you are looking for and the perfect product. We want to make sure that you are satisfied with your product and that you enjoy it. So you can choose the product that best suits you and your ideas and wishes.

Here you will find different products related to the topic 1000w power supplies.

Recommended 1000w power supplies

We have different 1000w power supplies compared with each other and our product recommendations put together for you at a glance. Here you will find the top 16 of the best 1000w power supplies - have a look now.

Bestseller no. 4 Corsair RM1000e (2023) Fully Modular Low Noise ATX Power Supply - ATX 3.0 & PCIe 5.0 Compatible - 105°C Capacitors - 80 Plus Gold Efficiency - Modern Standby Support - Black
Bestseller no. 7 ASUS ROG Strix 1000W Gold Aura Edition RGB power supply (1000 Watt, Aura Sync RGB lighting, 80+ Gold certification, Axial-Tech fan, ATX 3.0 compatible, PCIe 5.0 Ready)
Bestseller no. 12 Thermaltake Toughpower GF 3 1000W | PC ATX 3.0 power supply | PCIe Gen 5.0 | 80 Plus Gold | fully modular | quieter 140 fan | EU certified | black
Bestseller no. 13 ASUS ROG Strix 1000W Gold PSU (1000 Watt, 0dB Cooling, ATX12V, 80 Plus Gold)

The bestseller among the 1000w power supplies

A list of the best selling and current best sellers under the category 1000w power supplies you can find here. This list is the best way to find out which products other users have bought most often. There is guaranteed to be a product here for you.

Bestseller no. 1
Corsair RM1000x 80 PLUS Gold Fully Modular 1000 Watt ATX Power Supply (135mm Magnetic Levitation Fan, Wide Compatibility, Japanese Capacitors, Ultra Fast Wake Up) EU - Black
  • Completely modular: Connect only the necessary cables to keep your system neat and tidy.
  • 135mm Magnetic Levitation Fan: Utilizes a magnetic levitation bearing and custom rotors for optimal performance, low noise and unmatched reliability.
  • EPS12V connector: For full compatibility with modern graphics cards and motherboards.
  • 100% Japanese 105°C Capacitors: Premium internal components ensure flawless performance and lasting reliability.
  • Compatible with Modern Standby: Extremely fast wake-up from sleep mode and higher efficiency at light loads.
  • 80 PLUS Gold Certificate: Highly efficient operation ensures low power consumption, less noise and lower temperatures.
Bestseller no. 2
be quiet! Straight Power 12 1000W, ATX 3.0, 80 Plus® Platinum, almost inaudible Silent Wings fan, for PCIe 5.0 and PCIe 6+2 graphics cards, 12VHPWR cable included, BN338
  • The Straight Power 12 1000W is 80 PLUS Titanium certified and achieves an efficiency of up to 93,9%. A real advantage for any high-end system, as it reduces energy consumption, achieves better cooling and quieter operation. The standby consumption is less than 0,1 watts.
  • Straight Power 12 1000W is an ATX 3.0 power supply and offers both a 12VHPWR connector for next-gen PCIe 5.0 graphics cards and four PCIe 6+2 connectors for current graphics cards. This makes Straight Power 12 1000W extremely versatile and the perfect choice for all current and future-proof high-performance systems.
  • Straight Power 12 offers 1000W of continuous power on a high-performance 12V rail. Even if the graphics card requires excessive power over short periods of time: the Straight Power 12 1000W can handle load peaks of up to twice the nominal load without any problems. This ensures reliable operation with the next generations of processors and graphics cards.
  • The high-quality Silent Wings fan is impressively quiet and achieves first-class airflow. It is equipped with many high-quality features, such as a flow-optimized design of the fan blades, an advanced fluid dynamic bearing and a 6-pole motor, which ensure minimal vibration, durability and low power consumption.
  • Only premium components are used in the Straight Power 12 1000W. That is why only high-quality Japanese capacitors are used. They are designed for an operating temperature of up to 105°C and ensure reliability and a long service life.
Bestseller no. 3
ASUS ROG Thor 1000W Platinum II power supply (1000W, Aura Sync, OLED display, 0dB cooling)
  • Lambda A++ certification confirms that the latest Thor wields power in absolute inconspicuousness.
  • ROG heatsink cover important components and ensure lower temperatures and less noise.
  • A 135mm Axial-Tech fan with PWM control reduces noise and keeps heat build-up in check.
  • Manufactured with 100% Japanese capacitors and other high quality components to achieve 80 Plus Platinum certification.
  • The OLED display monitors the power consumption in real time.
Bestseller no. 4
be quiet! Straight Power 11 1000W PC power supply, ATX, with cable management, 80plus gold, black, BN285
  • Equipped with an almost inaudible SilentWings3 135mm fan
  • The be quiet! Straight Power 11 1000W sets new standards for whisper-quiet systems without making the slightest compromise in terms of power supply
  • Increased voltage regulation and stability thanks to advanced LLC, SR and DC / DC technology
  • Convenient, fully modular cable management ensures maximum flexibility and ease of use
  • Product concept, design and quality control in Germany
Bestseller no. 5
ASUS ROG Loki SFX-L 1000W Platinum (Fully modular power supply, 80+ Platinum, 120mm PWM ARGB fan, Aura Sync, ATX 3.0 Compatible, PCIe 5.0 Ready)
  • ROG heatsink cover critical components. Lower temperatures result in a longer service life and less noise
  • Axial-Tech Cooling: 120mm fan with PWM control for low noise and controlled thermals
  • ATX 3.0 Compliant: ROG Loki is ATX 3.0 compliant and comes with a 16-pin PCIe cable that can route up to 600W of power to PCIe Gen 5.0 graphics cards
  • 80 PLUS Platinum certified: Up to 92% efficiency for low heat and noise and increased reliability
  • Aura Sync Compatible: Ready to sync lighting effects across your gaming setup
Bestseller no. 6
ASUS ROG Strix 1000W Gold Aura Edition RGB power supply (1000 Watt, Aura Sync RGB lighting, 80+ Gold certification, Axial-Tech fan, ATX 3.0 compatible, PCIe 5.0 Ready)
  • The aluminum housing serves as an internal heatsink for the power transformer, keeping temperatures and noise levels low
  • ROG heatsink cover important components and ensure lower temperatures and less noise
  • The Axial-Tech fan design has a smaller hub that allows for longer blades and a locking ring that increases downward air pressure
  • Dual ball bearing fans can last up to twice as long as sleeve bearing designs
  • With 0dB technology, you can enjoy light gaming in relative silence
Bestseller no. 7
ASUS ATX power supply 1000W ROG Thor 1000P2 Gaming
  • Lambda A++ certification confirms that the latest Thor wields power in absolute inconspicuousness
  • Rog Heatsink cover important components and ensure lower temperatures and less noise
  • A 135mm Axial-Tech fan with Pwm control reduces noise and keeps heat build-up in check
  • 80 Plus Platinum: Made with low esr capacitors and other high quality components
  • The Oled display monitors the power consumption in real time
Bestseller no. 8
ASUS ROG Strix 1000W Gold PSU (1000 Watt, 0dB Cooling, ATX12V, 80 Plus Gold)
  • ROG heatsink cover key components to achieve lower temperatures and less noise
  • The Axial-Tech fan design features a smaller fan hub that allows for longer fan blades and a locking ring that increases downward air pressure
  • A double ball bearing holds up to twice as long as a plain bearing
  • The 0dB technology ensures low noise in less demanding games
  • Customization is not a problem thanks to a magnetic logo and various stickers. So you can personalize the visible side to your liking
Bestseller no. 9
MSI MPG A1000G PCIE5 power supply EU plug, 1000W, 80 Plus Gold certified, fully modular ATX 3.0, supports PCIe 5.0 GPU, Japanese 105°C capacitors, 0% RPM mode, flat cable
  • 80 PLUS GOLD CERTIFIED - Efficient power supplies reduce energy consumption and heat stress. 80 PLUS Gold (up to 90%) is ideal for hardware with high power requirements (premium graphics cards, demanding games, rendering engines)
  • ATX 3.0 FULLY MODULAR - With ATX 3.0, the power supply can handle 2x total and 3x GPU power to support even the most demanding GPUs. Fully modular, with black flat cables (incl. storage bag) for improved airflow
  • PCIe 5.0 GPU SUPPORT - With the native 16-pin PCIe connector (12VHPWR), the MPG A1000G PCIE5 can deliver up to 600W of power to a PCIe 5.0 graphics card (supports NVIDIA & AMD). Single-rail design provides the system with optimal performance
  • 0% RPM MODE - 0% RPM mode automatically disables the 135mm fan (FDB) once the TDP load falls below 40% to increase power efficiency and reduce unnecessary noise. Manual button on the back to turn off 0% RPM mode
  • SUSTAINABLE DESIGN - Half-bridge LLC with DC/DC converter and active PFC design for reliable output (OCP, OVP, OPP, OTP, SCP, UVP protection). Japanese 105°C capacitors ensure optimum stability, 10-year guarantee
Bestseller no. 10
ASUS TUF Gaming 1000W Gold PSU (1000 Watt, fully modular PSU, ATX 3.0 compatible, Axial-tech fan, PCB coating, double ball bearings)
  • Capacitors and inductors undergo rigorous testing to earn military certification
  • Dual ball bearing fans last up to twice as long as sleeve bearings
  • A PCB coating protects against moisture, dust and extreme temperatures
  • An 80 Plus Gold certification is the result of Japanese capacitors and other high quality components
  • ATX 3.0 Compliant: The TUF Gaming Gold is ATX 3.0 compliant and comes with a 16-pin PCIe cable that can route up to 600W of power to PCIe Gen 5.0 graphics cards
  • The Axial-Tech fan design features a smaller fan hub that allows for longer blades and a locking ring that increases downward air pressure
  • Fully modular etched cables keep your rig neat and tidy
Bestseller no. 11
be quiet! BN309 Straight Power 11 Platinum 1000W PC power supply, black, 4X PCIe, one size
337 reviews
be quiet! BN309 Straight Power 11 Platinum 1000W PC power supply, black, 4X PCIe, one size
  • be quiet! Straight Power 11 1000W Platinum power supply unit 20+4 pin ATX ATX Black
Bestseller no. 12
Thermaltake Toughpower GF 3 1000W | PC ATX 3.0 power supply | PCIe Gen 5.0 | 80 Plus Gold | fully modular | quieter 140 fan | EU certified | black
  • ✔️Full compatibility with Intel PSDG ATX 3.0 specifications
  • ✔️PCIe Gen 5.0 ready
  • ✔️Ultra quiet Smart Zero fan with 8.7 dB(A) to 24.2 dB(A)
  • ✔️<30mV Low noise design
  • ✔️Extremely strict voltage regulation <±2%
Bestseller no. 13
LC-Power LC1000M V2.31 Super Silent Modular 1000 Watt 80 PLUS GOLD PC ATX power supply
  • 1000W / 120mm fan
  • Fully modular cable management / black ribbon cables
  • 80 PLUS GOLD certified / Efficiency up to 90% / Full Range: 110 - 240 V
  • DC-to-DC technology
  • 8x PCI Express 6+2 pin
Bestseller no. 14
Corsair RM1000e fully modular low-noise ATX power supply (dual EPS12V connections, 105°C rated capacitors, 80 Plus Gold efficiency, modern standby support) black, 1000 watts
  • Fully Modular Power Supply: Reliable and efficient low-noise power supply with fully modular cabling, so you only need to connect the cables your system needs.
  • Dual 8-Pin EPS12V Connectors: For wide compatibility with modern graphics cards and motherboards.
  • Stays quiet: A 120mm rifle stock fan with a specially calculated fan curve keeps fan noise low even at full load.
  • 105°C Rated Capacitors: Delivers consistent, reliable performance and reliable electrical performance.
  • Modern Standby Compatible: Extremely fast sleep times and better low-load efficiency.
Bestseller no. 15
ENERMAX Revolution ATX3.0 Enthusiast Gaming & Streaming PC Power Supply 1000W 80Plus Gold PCIe 5.0 Ready (fully modular, 2X 12VHPWR cable, semi-fanless), ERA1000EWT, black
  • Full compatibility to latest IntelATX3.0 power supply specification & PCIe 5.0 Ready with native 12VHPWR cable. Future-proof: Additional PCIe cable with 12VHPWR connector (Dual PCIe 8pin to 12VHPWR cable)
  • Supports Intel's ATX3.0 guidelines with load peaks up to 200% of the nominal load as well as the increased power consumption requirements in the entire desktop area.
  • Premium Japanese 105°C electrolytic capacitors for maximum stability and exceptional durability. Thanks to the high-quality Japanese capacitors, up to 92% efficiency is achieved. Revolution ATX 3.0 is 80Plus Gold certified.
  • The intelligent semi-fanless control works almost silently up to 30% load. Only from 30% is the power supply actively cooled with the 13,5 cm silent fan. The semi-fanless control can be switched off to ensure constant but quiet cooling.
  • Advanced LLC and synchronous rectifier technology and DC-to-DC design generates clean output voltages with extremely low ripple noise for optimal voltage regulation in all load scenarios. The power supply is secured with 5-fold protection (OVP, UVP, OPP, OTP, SCP)
Bestseller no. 16
Corsair HX1000 PC power supply (fully modular cable management, 80 Plus Platinum, 1000 Watt, EU)
2.768 reviews
Corsair HX1000 PC power supply (fully modular cable management, 80 Plus Platinum, 1000 Watt, EU)
  • 80 Plus Platinum generates less heat and uses less power than less efficient power supplies
  • Fully modular: The user can easily remove unnecessary cables, resulting in a system with a cleaner look and better airflow
  • 135mm FDB fan with Zero RPM mode: Virtually silent operation at low loads; Selector switch for +12V voltage rails. The user has the choice of a single +12V rail or multiple +12V rails. Continuous power temperature: 50 °C
  • Manufacturing guarantee: 10 years on sale and dispatch by Amazon. When selling and shipping by a third-party supplier, the details of the respective seller apply
  • Scope of delivery: HX1000 power supply unit, mains cable, fastening screws (4 pieces), cable tie set, manual, housing sticker
Bestseller no. 17
SPYCO Typhoon PS-1001 Gaming PSU 1000W 80 PLUS Platinum Fully Modular Low Noise PSU ATX Super Silent Fan Capacitors 105°C Flat Cable PCIe 5.0 Connector Warranty 5 Years
  • Fully modular power supply with cabling
  • 80 Plus Platinum certification with high efficiency: (>92%) to reduce energy consumption, minimize noise and avoid high temperatures caused by inefficient energy conversion
  • Capacitors manufactured in Japan with a rating of 105°C: for high, reliable and long-lasting electrical performance
  • Compliant with ATX 12V v.3.0 specifications: All system components receive a constant power supply from the same source on all connectors
  • PCIe 5.0 connector (the cable is not included). Cable can be requested at no additional cost from the SPYCO website
  • Thanks to the DC-DC circuit, this power supply reduces voltage instability for the PC's internal components
  • Super silent fan: 12 cm with lubricated bearing (Hydraumatic Bearing) and fully electronically controlled rotation speed
  • Flat connection cables: black, from 550mm to 750mm to improve the aesthetics of the case and optimize internal ventilation, reducing the footprint that limits internal airflow
  • Black sheathed motherboard power cable
Bestseller no. 18
Silverstone SX1000 Platinum, 1000W SFX-L 80 Plus Platinum Fully Modular PSU, SST-SX1000-LPT V1.1
  • Silently running 120mm dual ball bearing fan with advanced semi-fanless operation
Bestseller no. 19
Gigabyte P1000GM PSU 1000 W 20+4 pin ATX Black
  • Gigabyte P1000GM power supply unit 1000 W 20+4 pin ATX Black
Bestseller no. 20
LC-POWER LC1000M 1000W PC power supplies Super Silent Modular Series Fully modular cable management 80Plus Gold
  • High performance: With 1000 W, this power supply offers enough energy for high-performance gaming PCs or workstations.
  • Efficiency: With an efficiency of up to 90% and an 80 PLUS GOLD certification, you save on energy costs and protect the environment.
  • Fully modular cable management: Thanks to the fully modular cable management, you can adapt the cables individually to the needs of your system and ensure better air circulation.
  • DC-to-DC Technology: DC-to-DC technology improves power supply efficiency and ensures stable power supply for your system.
  • Flexibility: The power supply is designed for a range from 110 to 240 volts and can therefore be used worldwide. The black ribbon cables also match most PC components and can be laid inconspicuously in the housing.

Current offers for 1000w power supplies

You want the best 1000w power supplies buy? In this bestseller list you will find new offers every day. Here you will find a large selection of current products for 1000w power supplies. Have fun shopping!

Bestseller no. 4
Bestseller no. 5
ASUS ATX power supply 1000W ROG Thor 1000P2 Gaming
ASUS ATX power supply 1000W ROG Thor 1000P2 Gaming
The Oled display monitors the power consumption in real time
359,90 EUR −14% 309,27 EUR
Bestseller no. 6
ASUS ROG Strix 1000W Gold PSU (1000 Watt, 0dB Cooling, ATX12V, 80 Plus Gold)
ASUS ROG Strix 1000W Gold PSU (1000 Watt, 0dB Cooling, ATX12V, 80 Plus Gold)
A double ball bearing holds up to twice as long as a plain bearing
209,90 EUR −10% 188,90 EUR Amazon Prime
Bestseller no. 8
ASUS TUF Gaming 1000W Gold PSU (1000 Watt, fully modular PSU, ATX 3.0 compatible, Axial-tech fan, PCB coating, double ball bearings)
ASUS TUF Gaming 1000W Gold PSU (1000 Watt, fully modular PSU, ATX 3.0 compatible, Axial-tech fan, PCB coating, double ball bearings)
Dual ball bearing fans last up to twice as long as sleeve bearings; A PCB coating protects against moisture, dust and extreme temperatures
224,90 EUR −8% 206,90 EUR Amazon Prime
Bestseller no. 9
Thermaltake Toughpower GF 3 1000W | PC ATX 3.0 power supply | PCIe Gen 5.0 | 80 Plus Gold | fully modular | quieter 140 fan | EU certified | black
Thermaltake Toughpower GF 3 1000W | PC ATX 3.0 power supply | PCIe Gen 5.0 | 80 Plus Gold | fully modular | quieter 140 fan | EU certified | black
✔️Full compatibility with Intel PSDG ATX 3.0 specifications; ✔️PCIe Gen 5.0 ready
209,99 EUR −21% 165,99 EUR

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