Looking for some of the best Best 1000w Psu? As you may know, there are dozens of brands available in the market such as Corsair,ARESGAME,NZXT,MSI and some come with vastly different price tags. Let us help you out here – we have handpicked the Best 1000w Psu for you.
To compile our list, we’ve researched and evaluated a range of the best-selling products on the market. We recommend Corsair Best 1000w Psu as our top pick because of its exceptional overall performance. Want to explore more options? Read on! There’s also a buying guide to help you make a wise shopping decision.
Editor's Choice
CORSAIR RM1000x Fully Modular Low-Noise ATX Power Supply – ATX 3.1 Compliant – PCIe 5.1 Support
Premium Pick
CORSAIR RM1000e (2025) Fully Modular Low-Noise ATX Power Supply with 12V-2x6 Cable – ATX 3.1 &
Budget Pick
NZXT C1000 Gold ATX 3.1 - Fully Modular Low-Noise PC Gaming Power Supply - 1000 Watts - 80 Plus Gold
Top 10 Best 1000w Psu
We researched and compared the top products in the Best 1000w Psu category to provide you with these recommendations.
1. CORSAIR RM1000x Fully Modular Low-Noise ATX Power Supply – ATX 3.1 Compliant – PCIe 5.1 Support
- Fully Modular: Reliable and efficient low-noise power supply with fully modular cabling, so you only have to connect the cables your system needs.
- Cybenetics Gold-Certified: Rated for up to 91% efficiency, resulting in lower power consumption, less noise, and cooler temperatures.
- ATX 3.1 Compliant: Compliant with the ATX 3.1 power standard from Intel, supporting PCIe 5.1 and resisting transient power spikes.
- Native 12V-2x6 Connector: Ensures compatibility with the latest graphics cards with a direct GPU to PSU connection no adapter necessary.
- Embossed Cables with Low-Profile Combs: Sleek, ultra-flexible embossed cables look great and make installing and connecting the RMx a breeze.
2. CORSAIR RM1000e (2025) Fully Modular Low-Noise ATX Power Supply with 12V-2x6 Cable – ATX 3.1 &
- Fully Modular PSU: Reliable and efficient, low-noise power supply with fully modular cabling, so you only have to connect the cables your system build needs.
- Intel ATX 3.1 Certified: Compliant with the ATX 3.1 power standard, supporting PCIe 5.1 platform withstands 2x transient power excursions from the GPU.
- Keeps Quiet: A 120mm rifle bearing fan with a specially calculated fan curve keeps fan noise down, even when operating at full load.
- 105C-Rated Capacitors: Delivers steady, reliable power and dependable electrical performance.
- Modern Standby Compatible: Extremely fast wake-from-sleep times and better low-load efficiency.
3. ARESGAME AGT Series ATX 3.0 & PCIE 5.0 1000W Power Supply, 80+ Gold Certified, Fully Modular, FDB
- 80 PLUS Gold certified & With 10 Years Warranty
- APFC+LLC+DC-DC structure provides very stable voltage output
- Ultra-quiet FDB Fan with super cooling performance
- Compact Size - 140 mm deep; High power output to size ratio
- Heavy-duty protection including OVP/UVP/OPP/SCP/OCP/OTP
4. NZXT C1000 Gold ATX 3.1 - Fully Modular Low-Noise PC Gaming Power Supply - 1000 Watts - 80 Plus Gold
- ATX 3.1 Compliant with the ATX 3.1 standard to fuel high-performance PC components with stability, efficiency, and power spike resistance.
- 40 SERIES READY Durable, heat-resistant 12V-2x6 connector pumps up to 600 watts to NVIDIA GeForce RTX 40 Series graphics cards.
- HIGH EFFICIENCY, LOW NOISE Awarded certifications of 80 PLUS Gold Efficiency, Cybenetics Gold Efficiency, and Cybenetics A Noise Level.
- ULTRA-LOW NOISE FAN 135mm fluid dynamic bearing fan with Zero Fan Mode is completely silent when under 50% load.
- HIGH-QUALITY CONSTRUCTION 100% premium Japanese capacitors improve hold-up time and minimal ripple noise, ensuring reliable and stable power delivery.
5. MSI MPG A1000GS PCIE 5.1 ATX 3.1 Gaming Power Supply - Full Modular - 80 Plus Gold Certified 1000W -
- 80 Plus Gold certified for high efficiency
- Active PFC design
- LLC Half Bridge Topology with DC-DC module design
- 100% all Japanese 105 C capacitor
- Industrial level protection with OVP,OCP,OPP,OTP, SCP,UVP
6. MSI MAG A1000GL PCIE 5 Gaming Power Supply - ATX 3.1 & PCIE 5.1 Ready - Full Modular - 80 Plus Gold
- 80 PLUS GOLD CERTIFIED
- 10-year limited warranty, guaranteeing long term reliable operation
- Fully modular design
- ATX 3.1 & PCIE 5.1
7. Corsair RM1000x Shift Fully Modular ATX Power Supply - Modular Side Interface - ATX 3.0 & PCIe 5.0
- Fully Modular Micro-Fit PSU Connectors: CORSAIR Type 5 Gen 1 micro-fit PSU cables mean you only connect the cables your system needs while taking up less space.
- Intel ATX 3.0 Certified: Compliant with the ATX 3.0 power standard, supporting the PCIe Gen 5 platform and resisting transient power spikes.
- Zero RPM Fan Mode Support: At low and medium loads the cooling fan switches off entirely for near-silent operation.
- 100% 105C-Rated Japanese Electrolytic Capacitors: Premium internal components deliver unwavering power delivery and long-term reliability.
- Modern Standby Compatible: Extremely fast wake-from-sleep times and better low-load efficiency.
- Cool your CPU and express yourself with a stylish LCD display Showing anything from your favorite gifs to real time system information
8. EVGA SuperNOVA 1000 GT, 80 Plus Gold 1000W, Fully Modular, Eco Mode with FDB Fan, 10 Year Warranty,
- 80 PLUS Gold certified, with 90% (115VAC) / 92% (220VAC-240VAC) efficiency or higher under typical loads
- Fully Modular to reduce clutter and improve airflow
- 100% Japanese Capacitors plus OVP, UVP, OCP, OPP, SCP, and Dual OTP Protections
- Fluid Dynamic Bearing Fan and EVGA ECO Mode for ultra-quiet operation and increased lifespan
- 10 Year Limited Warranty and unparalleled EVGA Customer Support
9. ASUS TUF Gaming 1000W Gold (1000 Watt, ATX 3.0 Compatible Fully Modular Power Supply, 80+ Gold
- Capacitors and chokes pass demanding tests to achieve Military-grade Certification.
- Dual ball fan bearings can last up to twice as long as sleeve bearing designs.
- A protective PCB coating protects against moisture, dust, and extreme temperatures.
- An 80 Plus Gold Certification is the result of Japanese capacitors and other premium components.
- ATX 3.0 Compatible: TUF Gaming Gold is compliant with ATX 3.0 guidelines and bundled with a 16-pin PCIe cable that can pipe up to 600W of power to PCIe Gen 5.0 graphics cards.
10. Apevia ATX-PR1000W PCIe 5.0 Prestige 1000W 80+ Gold Certified, PCIe 5.0 / Gen 5 12VHPWR Connector,
- Apevia ATX-PR1000W PCIe 5.0 Version Prestige 1000W With PCle 5.0 / Gen 5 12VHPWR 12+4 (12pin/16pin) PSU Connector, 80 Plus Gold Certified & RoHS Compliance, Active PFC ATX Gaming Power Supply.
- Supports Dual /Quad/Multi-Core CPUs. Supports Single 12V Output for Higher Power Usage. Ample +12 V Output, enhanced +12 V current capability broadens utilization possibilities.
- DC to DC Converter Design, Provides Superior Dynamic Response, Greater Sytem Stability and Maximizes the 12V DC Rail Output. Multi-GPU Technologies Supported; 6 Pin and 8 Pin PCI-E Connectors, PCle 5.0 / Gen 5 12VHPWR PSU Connector, Support all GPU Platforms. Built in 1 x Auto-Thermally Controlled Black 135mm Fan
- Heavy-duty protections, Including OVP (Over Voltage Protection), OPP (Over PowerProtection), SCP (Shart Circuit Protection). Includes the PCle 5.0 / Gen 5 12VHPWR 12+4 (12pin/16pin) PSU connector to deliver power to the most advanced PCIe 5.0 high end graphics cards.
- Connectors:1 x 20/24pin Main Power, 2 x 4/8pin 12V, 1 x PCIe 5.0 / Gen 5 12VHPWR 12+4pin (12pin/16pin), 4 x PCI 6+2pin, 7 x SATA, 4 x Peripheral
Peter
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