The Best 1000 watt pc power supply of 2021 – Top 10 and Rankings

If you’re looking for 1000 watt pc power supply but don’t know which one is the best, we recommend the first out of 10 1000 watt pc power supply in this article. Check out how we decide after hours of researching and comparing dozens of items on the market.

Rank No. #1
EVGA SuperNOVA 1000 G5, 80 Plus Gold 1000W, Fully Modular, ECO Mode with Fdb Fan, 10 Year Warranty, Compact 150mm Size, Power Supply 220-G5-1000-X1
  • 80 plus Gold certified, with 91% efficiency or higher under typical loads
  • Fully modular to reduce clutter and improve airflow. AC Input - 100 - 240 VAC, 15-8A, 50/60 Hz
  • 100% Japanese capacitors, active clamp +DC-DC converter design to improve 3.3V./ 5V. Stability
  • Fluid Dynamic Bearing fan and EVGA eco mode for ultra-quiet operation and increased lifespan
  • 10 year limited Warranty and unparalleled EVGA Customer Support; Operating Temperature: 0° to 50° C
Rank No. #2
Seasonic FOCUS Plus 1000 Gold SSR-1000FX 1000W 80+ Gold ATX12V & EPS12V Full Modular 120mm FDB Fan Compact 140 mm Size Power Supply
  • COMPACT SIZE - 140 MM DEEP; High power output to size ratio.
  • FULL MODULAR; use only the cables you need to reduce clutter and improve airflow for a better ventilated system.
  • 80 PLUS GOLD; 87% efficient at 20% load, 90% efficient at 50% load, and 87% efficient at 100% load.
  • HYBRID SILENT FAN CONTROL; The industry's first, Seasonic patented, advanced three-phased thermal control achieves optimal between silence and cooling. This Hybrid Silent Fan Control functions in three operational stages: Fanless Mode, Silent Mode, and Cooling Mode.
  • 10 YEAR WARRANTY; Our commitment to superior quality.
Rank No. #3
Corsair RMX Series, RM750x, 750 Watt, 80+ Gold Certified, Fully Modular Power Supply (CP-9020179-NA)
  • 80 Plus Gold certified for lower power consumption, less noise and cooler temperatures
  • Tuned for low noise operation even at full load; MTBF hours 100,000 hours
  • Zero RPM fan mode for near silent operation at low to medium loads
  • 100 percent industrial grade, 105°C rated Japanese capacitors ensure unwavering power and reliability
  • Fully modular cables, so you only connect the cables your system needs
Rank No. #4
EVGA 210-GQ-1000-V1,1000 GQ, 80+ GOLD 1000W, Semi Modular, EVGA ECO Mode, 5 Year Warranty, Power Supply,Black
  • EVGA 1000 GQ Great Quality, Great Value ; Japanese capacitors : 100 percent
  • 80 PLUS Gold certified, with 90 percent (115VAC) / 92 percent (220VAC~240VAC) efficiency or higher under typical loads
  • Fan Size / Bearing: 135mm Fluid Dynamic Bearing and operating temperature is 0 degree to 50 degree Celsius
  • Heavy duty protections, including OVP, UVP, OCP, OPP, SCP, and OTP.Input Frequency Range:50 - 60 Hz
  • 5 year warranty
Rank No. #5
SHARK TECHNOLOGY ATX-1000-LED Silent 1000W 120mm Blue LED Fan Active PFC Dual PCI-E Gaming PC ATX Power Supply
  • Strong 1000-Watt PSU providing stable power source for ATX12V / EPS12 desktop computer with dedicated PCI-Express graphic card. ** Attention: DOES NOT support Bitcoin/Ethereum mining application.**
  • High efficiency means less heat dissipation plus less electricity wasted: typical 85.77%, average 84.16% -- over 82 percent across all load level, meets and exceeds 80plus standard. Full range AC input Active PFC technology: 100- 240V auto-select.
  • Quad blue color LEDs turns on when the PSU is on. Smart fan controller with on-board thermostat dynamically control fan speed to ensure ultra quiet operation.
  • POWER CONNECTORS INCLUDED: 24pin (20+4) Main, 1 x 4+4 12V (supports standard 2x2 P4 or 2x4 8pin 12V board), 2 x 6+2 PCIe (for graphic card that requires 6pin and/or 8pin), (5) SATA, (2) Molex 4pin Peripheral, Floppy Drive
  • Black casing with black braided sleeving on all cables. Long cables to support standard mid tower chassis or bottom-mount gamer case. UL certified 5-foot safety AC cord and black installation screws are included.
Rank No. #6
PC Power & Cooling FireStorm Gaming Series 1050 Watt (1050W) 80+ Gold Fully-Modular Active PFC Performance Grade ATX PC Power Supply 5 Year Warranty FPS1050-A4M00
  • Fully modular cable design
  • Continuous output rated at a demanding 40C ambient
  • Single +12V Rail for efficient power distribution in your system
  • 80Plus gold certified for high efficiency under real world conditions
  • 135mm ball-bearing fan varies rpm by load and temperature for whisper quiet operation
Rank No. #7
Corsair HX Series, HX1200, 1200 Watt, Fully Modular Power Supply, 80+ Platinum Certified, Model Number: CP-9020140-NA
  • 80 Plus Platinum: Runs cooler and uses less power than less efficient power supplies
  • Fully Modular: Allows user to only use the cables they need for a cleaner looking build with better airflow
  • 10-year warranty: Backed by Corsair's legendary technical support and customer service
  • 135mm FDB fan with Zero RPM mode: Virtually silent operation at low loads. 8 PATA connector
  • +12V Rail Switch: Gives the user the choice of a single +12V rail or multiple +12V rails
Rank No. #8
SHARK TECHNOLOGY 1000W Black ATX12V EPS12 Silent 120mm Fan Gaming PC 2X PCI-E Power Supply ATX PSU
  • 1000-Watt on-demand for gaming PC, VR app. Latest AMD and Intel i3/i5/i7 multi-core CPU supported. UL certified safety AC power cord included. DOES NOT support Bitcoin/Ethereum mining application.
  • Quiet Operation. Energy-efficient with less heat and wastes less electricity. Optimized cooling design with massive 120mm fan drawing heat from CPU area and cooling the power supply at the same time.
  • Long cables to support mid and full tower standard PC and gaming cases. Black casing with black mash cable sleeves on all cables - and now shipped with all black connectors. Rock Solid High Performance Output: +5V:45A,+3.3V:33A,+12V1:34A,+12V2:34A,-12V:0.8A,+5Vsb:3.0A
  • POWER CONNECTORS: 1 x 20+4pin Main (supports 20 or 24pin motherboard), 1 x 4+4 12V (supports standard 2x2 P4 or 2x4 8pin 12V board), 2 x 6+2 PCIe (for 6pin or 8pin PCIe graphic card), 5 x SATA, 2 x Peripheral, 1 x Floppy Drive. ** Note: Use of PCIe splitters or molex-to-PCIe power adapter cables is not recommended. **
  • Now comes with full-range auto switch active PFC feature: This higher efficiency PS unit can now self-select AC input setting automatically -- No need to watch out for the 115V/ 230V switch. Supports LGA 1156/ 1366 Intel X58 P55 Motherboard
Rank No. #9
Smartbuy 1000W LED Fan Silent PC ATX Power Supply PSU SATA 12V PCI-E w/Auto Fan Speed Control w/Multi-Function Protection (Black LED)
  • Peak-power 1000W, suitable for high-end computer configuration in the market.
  • In accordance with Intel ATX12V specification design, support Intel, AMD full range of dual-core platform, support Win7, Win10 and above operating system.
  • Using 12cm hydraulic bearing LED fan, options of Black/Blue/RGB colors LED light fan, efficient and energy-saving silent fan, standby power 1W.
  • Intelligent temperature control circuit design, automatically adjust fan speed and extend service life. Using high capacity and large capacitance, support wide-width use (110 - 220V), FULL RANGE VOLTAGE AVAILABLE.
  • Multi-function protection circuit design, with over-voltage, over-current, over-load, under-voltage, short circuit, lightning-protection and other protection functions.
SaleRank No. #10
ROSEWILL Computer Modular Power Supply/PSU, Glacier Series 1000 Watt 80 Plus Bronze Certified PSU with Silent 135mm Fan with Auto Fan Speed Control, 3 Year Warranty
  • Wattage: 1000W
  • 80 PLUS BRONZE Certified
  • Active-PFC with auto AC-input voltage adjustment(110-240V)
  • Single strong 12V rail - ideal for gaming system
  • SLI & Crossfire ready - 6x 6+2pin connector

How Do You Buy The Best 1000 watt pc power supply of 2021?

Do you get stressed out thinking about shopping for a great 1000 watt pc power supply? Do doubts keep creeping into your mind? We understand, because we’ve already gone through the whole process of researching 1000 watt pc power supply, which is why we have assembled a comprehensive list of the greatest 1000 watt pc power supply available in the current market. We’ve also come up with a list of questions that you probably have yourself.

We’ve done the best we can with our thoughts and recommendations, but it’s still crucial that you do thorough research on your own for 1000 watt pc power supply that you consider buying. Your questions might include the following:

  • Is it worth buying an 1000 watt pc power supply?
  • What benefits are there with buying an 1000 watt pc power supply?
  • What factors deserve consideration when shopping for an effective 1000 watt pc power supply?
  • Why is it crucial to invest in any 1000 watt pc power supply, much less the best one?
  • Which 1000 watt pc power supply are good in the current market?
  • Where can you find information like this about 1000 watt pc power supply?

We’re convinced that you likely have far more questions than just these regarding 1000 watt pc power supply, and the only real way to satisfy your need for knowledge is to get information from as many reputable online sources as you possibly can.

Potential sources can include buying guides for 1000 watt pc power supply, rating websites, word-of-mouth testimonials, online forums, and product reviews. Thorough and mindful research is crucial to making sure you get your hands on the best-possible 1000 watt pc power supply. Make sure that you are only using trustworthy and credible websites and sources.

We provide an 1000 watt pc power supply buying guide, and the information is totally objective and authentic. We employ both AI and big data in proofreading the collected information. How did we create this buying guide? We did it using a custom-created selection of algorithms that lets us manifest a top-10 list of the best available 1000 watt pc power supply currently available on the market.

This technology we use to assemble our list depends on a variety of factors, including but not limited to the following:

  1. Brand Value: Every brand of 1000 watt pc power supply has a value all its own. Most brands offer some sort of unique selling proposition that’s supposed to bring something different to the table than their competitors.
  2. Features:What bells and whistles matter for an 1000 watt pc power supply?
  3. Specifications: How powerful they are can be measured.
  4. Product Value: This simply is how much bang for the buck you get from your 1000 watt pc power supply.
  5. Customer Ratings: Number ratings grade 1000 watt pc power supply objectively.
  6. Customer Reviews: Closely related to ratings, these paragraphs give you first-hand and detailed information from real-world users about their 1000 watt pc power supply.
  7. Product Quality: You don’t always get what you pay for with an 1000 watt pc power supply, sometimes less, and sometimes more.
  8. Product Reliability: How sturdy and durable an 1000 watt pc power supply is should be an indication of how long it will work out for you.

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