When it comes to powering a gaming PC, the power supply unit (PSU) is one of the most important components.
A good quality PSU is essential for ensuring that your PC runs smoothly and efficiently, and for preventing any potential damage to your PC components.The best 1000w PSU is a great choice for powering a high-end gaming PC, as it provides enough power to run multiple components, such as a powerful graphics card and multiple hard drives.A 1000w PSU is also a great choice for those who are looking to build a multi-GPU system, as it can provide enough power to run multiple graphics cards.
When choosing a 1000w PSU, it is important to look for one that is reliable, efficient, and has a good warranty.Additionally, it is important to make sure that the PSU is compatible with your motherboard and other components.With the right 1000w PSU, you can be sure that your gaming PC will run smoothly and efficiently.
10 Types of best 1000w psu Tested and Reviewed
Here Are the best 1000w psu in 2023, Tested by our Editors
When it comes to powering a gaming PC, the power supply unit (PSU) is one of the most important components.
A good PSU is essential for ensuring that your PC runs smoothly and efficiently, and the best 1000w PSU can provide the power and reliability you need to keep your system running at its best.With so many different models and brands to choose from, it can be difficult to decide which one is right for you.This guide will provide an overview of the features to look for in a 1000w PSU, as well as some of the top models available on the market today.
1. Corsair RMX Series (2021), RM1000x, 1000 Watt, Gold, Fully Modular Power Supply,Black
Additional Information
| Height: | 3.3858267682 Inches |
| Length: | 7.086614166 Inches |
| Weight: | 4.40924524 Pounds |
| Width: | 5.905511805 Inches |
The Corsair RMX Series (2021) RM1000x 1000 Watt Gold Fully Modular Power Supply is the perfect choice for anyone looking for a reliable and powerful power supply.
With a fully modular design, this power supply allows you to customize your system to your exact needs.It offers a 1000 Watt output and 80 Plus Gold certification, ensuring that your system will have the power it needs for peak performance.The black finish and fully sleeved cables provide a sleek and attractive look, while the low-noise fan helps keep your system cool and quiet.
With its 10-year warranty, you can be sure that your power supply will be reliable and long-lasting.Whether you’re building a new system or upgrading an existing one, the Corsair RMX Series (2021) RM1000x 1000 Watt Gold Fully Modular Power Supply is an excellent choice.
- Fully modular, so you only connect the cables that your system needs.
- A 135mm ML fan utilizes a magnetic levitation bearing and custom engineered rotors for high performance, low noise, and superior reliability.
- EPS12V connector for compatibility with modern graphics cards and motherboards.
- 100% Industrial-grade, 105°C rated Japanese capacitors ensure unwavering power and reliability.
- Supports Modern Standby sleep mode for extremely fast wake-from-sleep times and better low-load efficiency.
2. MSI MPG A1000G PCIE 5 & ATX 3.0 Gaming Power Supply – Full Modular – 80 Plus Gold Certified 1000W – 100% Japanese 105°C Capacitors – Compact Size – ATX PSU
Additional Information
| Height: | 5.4 Inches |
| Length: | 11.5 Inches |
| Weight: | 6.61386786 Pounds |
| Width: | 9.5 Inches |
The MSI MPG A1000G PCIE 5 & ATX 3.0 Gaming Power Supply is an excellent choice for gamers looking for a reliable, powerful and efficient power supply.
This full modular power supply is 80 Plus Gold certified and features a 1000W power output, 100% Japanese 105°C Capacitors, and a compact size for easy installation.The full modular design allows for easy and flexible cable management, while the 80 Plus Gold certification ensures high efficiency and low noise.The 100% Japanese 105°C Capacitors provide reliable power delivery and are rated for long-term use.
This power supply also features an ATX PSU connector for compatibility with ATX motherboards.With its powerful output, high efficiency, and compact size, the MSI MPG A1000G PCIE 5 & ATX 3.0 Gaming Power Supply is an excellent choice for gamers looking to upgrade their gaming rig.
- PCIE 5 & ATX 3.0 PSU
- 10-year limited warranty, guaranteeing long term reliable operation
- 100% JAPANESE 105° C CAPACITORS
- Fully modular design
- 80 PLUS GOLD CERTIFIED
3. ASUS ROG STRIX 1000W Gold PSU, Power Supply (ROG heatsinks, Axial-tech fan design, dual ball fan bearings, 0dB technology, 80 PLUS Gold Certification, fully modular cables, 10-year warranty)
Additional Information
| Height: | 3.38582 Inches |
| Length: | 6.2992 Inches |
| Weight: | 4.1667367518 Pounds |
| Width: | 5.9055 Inches |
The ASUS ROG STRIX 1000W Gold PSU is a power supply that is designed with gamers in mind.
It features ROG heatsinks and an Axial-tech fan design to ensure optimal cooling performance.The dual ball fan bearings and 0dB technology help keep the fan noise to a minimum so that you can focus on your gaming without being distracted.It also boasts an 80 PLUS Gold Certification, which means it is highly efficient and can help save you money on your energy bills.
The fully modular cables make for easy installation and the 10-year warranty provides peace of mind.With all these features, the ASUS ROG STRIX 1000W Gold PSU is the perfect choice for any serious gamer.
- ROG heatsinks cover critical components. Lower temps result in a longer lifespan and reduced noise
- Axial-tech fan design features a smaller fan hub that facilitates longer blades and a barrier ring that increases downward air pressure
- Dual ball fan bearings can last up to twice as long as sleeve bearing designs
- 0dB Technology lets you enjoy light gaming in relative silence
- An 80 Plus Gold Certification is the result of Japanese capacitors and other premium components
- Cosmetic customization is enabled by a magnetic logo and stickers that help you reskin the visible side to your liking
- Fully modular cables keep your rig neat and tidy
- 10-year warranty included
4. Pystar 1000W Power Supply 80+ Gold Full Modular PSU,ES1000
Additional Information
| Height: | 3.38 Inches |
| Length: | 6.29 Inches |
| Width: | 5.9 Inches |
The Pystar ES1000 is an 80+ Gold certified full modular power supply with 1000W of total power.
It is designed to provide reliable and efficient power to your computer system.It features a single +12V rail, with up to 83A of power, and is equipped with eight 6+2-pin PCI-e connectors and twelve SATA connectors to power all of your components.The full modular design allows for easy installation and cable management, as well as increased airflow and cooling.
The power supply is also equipped with a 140mm fan to keep the system cool and quiet.The Pystar ES1000 is a great choice for powering high-end gaming PCs and workstations, as well as for anyone looking for a reliable and efficient power supply.
- 80 Plus: 1000W with 80 Plus Gold certified, reach 90% efficiency or higher under typical loads.
- Full Modular：Full modular to improve airflow and reduce clutter,manage cables more easily.
- DC-DC structure：DC-DC structure makes the power output more stable and safe.
- Quiet Fan：140mm fan keep quiet while maintaining good heat dissipation.
- Protection & Warranty：Full protection including OVP/UVP/SCP/OPP/OCP with 10 year warranty.
5. Asus 1000W ROG Loki SFX-L Platinum PSU, Small Form Factor, Fully Modular, 80+ Platinum, 0dB Fan Button, RGB, ATX-to- SFX Bracket, 10 Year Warranty
Additional Information
| Height: | 0.9842519675 Inches |
| Length: | 9.448818888 Inches |
| Weight: | 2.20462262 Pounds |
| Width: | 27.165354303 Inches |
The Asus 1000W ROG Loki SFX-L Platinum PSU is the perfect power supply for small form factor builds.
It is fully modular and 80+ Platinum certified, offering exceptional efficiency and reliability.To keep your system running cool, it features a 0dB fan button, allowing you to turn off the fan when the system is idle.Additionally, the PSU is equipped with RGB lighting, allowing you to customize the look of your system.
To make installation easier, it includes an ATX-to-SFX bracket, allowing you to mount the PSU in a variety of cases.To top it off, the PSU is backed by a 10-year warranty, giving you peace of mind that your system will be powered for years to come.
- ROG heatsinks cover critical components. Lower temperatures lead to a longer service life and lower noise
- Axial Tech Cooling: 120mm fan with PWM control for low noise and controlled thermal
- ATX 3.0 Compatible: The ROG Loki conforms to ATX 3.0 guidelines and comes with a 16-pin PCIe cable that can lead 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 for synchronizing light effects in your gaming setup
6. NZXT C1000 PSU (2022) – PA-0G1BB-US – 1000 Watt PSU – 80+ Gold Certified – Fully Modular – Sleeved Cables – ATX Gaming Power Supply
Additional Information
| Height: | 13 Inches |
| Length: | 9 Inches |
| Weight: | 4 Pounds |
| Width: | 5 Inches |
The NZXT C1000 PSU (2022) PA-0G1BB-US is a top-of-the-line gaming power supply that is sure to provide reliable and efficient power to your gaming rig.
This 1000 Watt PSU is 80+ Gold Certified, meaning it is highly efficient and will help you save on your energy bills.It is also fully modular, which means you can easily customize your setup to fit your needs.This PSU also comes with sleeved cables to ensure a clean and organized look, and to reduce the risk of heat buildup.
The C1000 is a great choice for any gaming enthusiast looking for a reliable and efficient power supply that will last for years to come.
- ELITE EFFICIENCY: With over 90% efficiency at 50% load, the C1000 reduces energy usage to lower monthly costs and extend your PC’s lifespan. No wasted energy—it only draws the power your system needs.
- POWER FOR PERFORMANCE: Able to support high-performance graphics cards including the NVIDIA GeForce RTX 40 Series and AMD Radeon RX 6000 Series.
- SPACE-SAVING SIZE: Compact form factor frees up room for cable management and airflow, and works well in smaller cases where space is limited.
- SILENT OPERATION: The 135mm PWM fan with a fluid dynamic bearing runs quietly, even at high loads. Zero Fan Mode shuts it off for total silence when under 50% load.
- HIGH-QUALITY COMPONENTS: Built with only Japanese 105°C-rated capacitors for the highest standard in performance, reliability, and longevity.
7. be quiet! Straight Power 11 Platinum 1000W, BN644, fully modular, power supply
Additional Information
| Height: | 4 Inches |
| Length: | 13 Inches |
| Weight: | 8.81849048 Pounds |
| Width: | 9.75 Inches |
The Be Quiet! Straight Power 11 Platinum 1000W, BN644, fully modular power supply is an exceptionally reliable and powerful power supply.
It is 80 PLUS Platinum certified, meaning it has a high efficiency rating of up to 94%.It is also equipped with a 135mm SilentWings 3 fan, which is extremely quiet and efficient.The fan also features a durable fluid-dynamic bearing that ensures long-term reliability.
Additionally, the Straight Power 11 Platinum 1000W is fully modular, meaning that it only has the cables that you need, allowing for a much cleaner and easier installation.It also features 100% Japanese capacitors, which are known for their high quality and long-term reliability.All in all, the Be Quiet! Straight Power 11 Platinum 1000W is a powerful, reliable and efficient power supply that is sure to meet all of your needs.
- 80 PLUS Platinum efficiency (up to 94.1%)
- Virtually inaudible Silent Wings 3 135mm fan
- Funnel-shaped fan opening of the PSU case for high airflow intake
- Wire-free inside the PSU on the DC side for enhanced cooling and longevity
- Modular cables for maximum build flexibility
8. FSP Hydro G PRO 1000W 80 Plus Gold Full Modular ATX 12V V2.52 Active PFC Power Supply with 10-Year Warranty (HG2-1000)
Additional Information
| Height: | 3.38582 Inches |
| Length: | 5.9055 Inches |
| Width: | 5.9055 Inches |
The FSP Hydro G PRO 1000W 80 Plus Gold Full Modular ATX 12V V2.52 Active PFC Power Supply with 10-Year Warranty (HG2-1000) is a top-of-the-line power supply for gaming and other high-end computing needs.
This power supply is designed to provide maximum power and efficiency with its 80 Plus Gold rating and 10-year warranty.With its full modular design, this power supply allows for easy installation and maintenance.Additionally, the Active PFC technology allows for greater power efficiency and better power quality.
With its 1000W output and single +12V rail, this power supply can easily power multiple components such as graphics cards, CPUs, and more.Furthermore, the unit is designed with noise and heat reduction in mind, so it runs cooler and quieter than other power supplies.With its high quality components and 10-year warranty, the FSP Hydro G PRO 1000W is an excellent choice for those looking for a reliable and powerful power supply.
- Kit Guru’s Worth Buying Award | Complies with newest ATX12V V2. 52 & UL# 62368
- Intelligent fan speed control circuit design with 0dBA function
- Advanced full modular design with ribbon cables
- 80 plus Gold certification | Full Japanese electrolytic capacitors
- 10-Year warranty
9. Corsair PSU 1000W RMX Series, CP-9020094-EU
Additional Information
| Height: | 3.38582 Inches |
| Length: | 5.9055 Inches |
| Weight: | 4.40924524 Pounds |
| Width: | 7.0866 Inches |
The Corsair RMX Series 1000W power supply unit is a high-performance PSU designed to meet the needs of demanding gaming and workstation PCs.
It features an ultra-quiet fan, 80 Plus Gold efficiency certification, and a fully modular cable design.This PSU is an excellent choice for those looking for a reliable and efficient power supply.The RMX Series 1000W PSU offers a maximum output of 1000 watts, which is more than enough to power even the most demanding gaming rigs.
It is equipped with a single +12V rail for maximum stability and compatibility with all types of components.The fully modular cable design allows for easy installation and cable management, while the 80 Plus Gold certification ensures that it is highly efficient, helping to reduce electricity bills.The ultra-quiet fan ensures that it runs quietly without disturbing your gaming experience.
The Corsair RMX Series 1000W PSU is a great choice for gamers and workstation users looking for a reliable and efficient power supply.
- item_length-150.0 millimeters
- PSU Corsair RMx Series RM1000x 1000W, 80 PLUS Gold, Fully modular, 135mm
- 80 Plus gold certified
- Fully modular power supply
- 100 Percent japanese 105 degree c capacitors premium internal components ensure solid power delivery and long term reliability
10. HP Z6 G4 Workstation – Intel Xeon Silver 4108 8-Core 1.8Ghz – 128GB DDR4 REG – Quadro P400 Graphics 2GB – 1.92TB (Dual 960Gb M.2 SSD New) – 1000w PSU – (Renewed)
Additional Information
| Height: | 12 Inches |
| Length: | 22 Inches |
| Width: | 22 Inches |
The HP Z6 G4 Workstation – Intel Xeon Silver 4108 8-Core 1.8Ghz – 128GB DDR4 REG – Quadro P400 Graphics 2GB – 1.92TB (Dual 960Gb M.2 SSD New) – 1000w PSU – (Renewed) is a powerful computer designed for businesses and professionals who need a reliable and high-performing machine.
It features an 8-core Intel Xeon Silver 4108 processor running at 1.8Ghz, 128GB DDR4 RAM, and a Quadro P400 Graphics card with 2GB of dedicated video memory.Storage is provided by two 960GB M.2 SSDs, and the system is powered by a 1000w PSU.This workstation is perfect for demanding tasks such as video editing, 3D rendering, and CAD design.
It is also backed by a 1-year warranty, so you can be sure that your investment is protected.
- HP Z6 G4 Workstation
- Intel Xeon Silver 4108 8-Core 1.8Ghz
- 128GB DDR4 REG
- Quadro P400 Graphics 2GB
- 1.92TB (Dual 960Gb M.2 SSD NEW)
Buying Guide For The best 1000w psu
1. Wattage Output
The wattage output for the best 1000w PSU is 1000 watts.
This is the maximum power output that the PSU can provide to your system.It is important to note that the actual wattage output of a PSU can vary depending on the efficiency rating of the PSU and the components in your system.A 1000w PSU is typically recommended for high-end gaming systems with multiple graphics cards and/or high-end processors.
It is also important to note that a 1000w PSU can provide more than enough power for a single graphics card system.
2. Efficiency Rating
Feature 2: Efficiency Rating
The efficiency rating of a power supply unit (PSU) is an important factor to consider when selecting the best 1000w PSU for your needs.The efficiency rating of a PSU is a measure of how much of the power drawn from the wall is actually converted into usable power for your components.The higher the efficiency rating, the more efficient the PSU is and the less power it will draw from the wall.
The most common efficiency ratings for PSUs are 80 Plus Bronze, 80 Plus Silver, 80 Plus Gold, and 80 Plus Platinum.The higher the rating, the more efficient the PSU will be.When selecting the best 1000w PSU for your needs, it is important to consider the efficiency rating of the PSU to ensure you are getting the most efficient power supply for your needs.
3. Modular Cabling
3.
Modular Cabling: Most 1000w power supplies come with modular cabling, which allows you to customize the cables you use in your system.This is great for those who want to keep their system neat and tidy, as you can choose the exact cables you need and leave out the ones you don’t.Modular cabling also helps with airflow, as it reduces the amount of cables blocking the air flow in your system.
4. Connector Compatibility
Connector Compatibility: The best 1000w power supply should have a wide range of connector compatibility.
This includes the standard ATX 24-pin, 8-pin and 4-pin connectors, as well as the 6-pin and 8-pin PCI-E connectors for graphics cards.It should also have plenty of SATA connectors for storage drives, as well as Molex connectors for legacy components.Additionally, some power supplies may also have additional connectors for specific components, such as fan headers, RGB headers, etc.
The more connectors a power supply has, the more versatile it will be and the more components it can power.
5. Voltage Regulation
Voltage Regulation is an important feature to consider when selecting a 1000W power supply.
Voltage Regulation is the ability of a power supply to maintain a consistent voltage output, regardless of changes in the input voltage or load.A power supply with good voltage regulation will be able to maintain a steady output voltage, even when the input voltage or load changes.This is important for ensuring that your components are receiving a consistent and reliable power supply.
A power supply with poor voltage regulation may cause your components to experience instability, or even damage.Look for a power supply with a voltage regulation rating of at least 3%, as this indicates good voltage regulation.
6. Noise Level
Noise Level: The noise level of a 1000W PSU is typically lower than a lower wattage PSU due to the increased efficiency of the higher wattage PSU.
The noise level of a 1000W PSU will vary depending on the specific model, but generally speaking, the noise level should be relatively low.Some models may even feature a fanless design, which eliminates the noise associated with a fan.
7. Price
Feature 7: Price
The price of the best 1000w PSU will vary depending on the brand, quality, and features.Generally, you can expect to pay anywhere from $100 to $300 for a good quality 1000w PSU.Some of the higher-end models may cost more, but they will usually offer better performance and reliability.
Additionally, some brands may offer discounts or promotional offers that can help reduce the overall cost.
8. Brand Reputation
Brand Reputation is an important factor to consider when selecting a power supply.
It is important to research the brand and read reviews to ensure that the power supply is reliable and of good quality.Some of the top brands for 1000w power supplies include Corsair, EVGA, Seasonic, and Thermaltake.These brands have a good reputation for providing reliable and high-quality power supplies.
Additionally, they often offer good customer service and warranties.It is important to research the brand and read reviews to ensure that the power supply is reliable and of good quality.
9. Warranty
Warranty for the best 1000w PSU will depend on the manufacturer.
Generally, most manufacturers will offer a 3-year warranty on their products.This warranty will cover any defects in material or workmanship that may occur during the warranty period.The warranty may also cover any damage caused by improper use or installation of the PSU.
Additionally, some manufacturers may offer an extended warranty for an additional fee.This extended warranty may provide additional coverage for a longer period of time.
10. Heat Dissipation
Heat Dissipation: The best 1000w PSU should have a high-efficiency cooling system that is able to dissipate heat quickly and efficiently.
The cooling system should be able to handle the high wattage of the PSU and keep it running at an optimal temperature.It should also be able to handle any additional heat generated by the components in the system.The cooling system should be able to keep the PSU cool even when it is running at full load.
The PSU should also have adequate ventilation to ensure that the heat generated by the PSU is dissipated properly.
1. What are the key features to look for in a 1000w PSU?
When searching for the best 1000w PSU, the key features to look for are reliability, efficiency, power output, and cost.
Reliability is important as it ensures that the PSU can handle the power requirements of your system without any issues.Efficiency is also important as it will help reduce your electricity bills.Power output is also important to make sure that your system can handle the power requirements of your components.
Lastly, cost is also important as it will determine how much you are willing to spend on a PSU.
2. What are the best 1000w PSU brands on the market?
When it comes to the best 1000w PSU brands on the market, there are a few that stand out.
Corsair, EVGA, and Seasonic are some of the most popular and reliable brands.Corsair is known for its excellent quality and wide range of products, while EVGA is known for its reliable performance and great customer service.Seasonic is also a popular choice among gamers and enthusiasts, offering reliable performance and great value for money.
All three brands offer a variety of models to choose from, so it’s important to do your research and find the one that best suits your needs.
3. What is the average price range for a quality 1000w PSU?
The average price range for a quality 1000w PSU is between $100 and $200.
Some of the best 1000w PSUs on the market are Corsair RM1000X, EVGA SuperNOVA 1000 G3, and Cooler Master V1000.These PSUs offer great performance and reliability, and they come with a variety of features such as high efficiency, low noise, and modular cables.They are also backed by long warranties and are available at competitive prices.
Final Words
The best 1000w PSU is a great choice for any high-end gaming PC or workstation.
It is capable of providing reliable and stable power to your components and will ensure that your system runs smoothly and efficiently.It is also a great choice for those looking to build a powerful system with multiple GPUs or a high-end CPU.With its high wattage, it can easily handle the power requirements of any system.
It is also a great choice for those looking to overclock their system, as it can provide the extra power needed for a successful overclock.With its high quality components and reliable performance, the best 1000w PSU is an excellent choice for any serious PC builder.