The Best 800w power supply of 2021 – Top 10 and Rankings

If you’re looking for 800w power supply but don’t know which one is the best, we recommend the first out of 10 800w power supply in this article. Check out how we decide after hours of researching and comparing dozens of items on the market.

SaleRank No. #1
Apevia ATX-PR800W Prestige 800W 80+ Gold Certified, RoHS Compliance, Active PFC ATX Gaming Power Supply
  • Apevia ATX-PR800W Prestige 800W 80 Plus Gold Certified & RoHS Compliance, Active PFC ATX Gaming Power Supply. Comes with 3-year warranty.
  • Supports Dual/Quad/multi-core CPUs. Supports single 12V output for higher power usage
  • Dc to DC converter design, provides superior dynamic response, greater system stability and maximizes the 12V DC rail output
  • Multi-gpu technologies supported; 6 pin and 8 pin PCI-E connectors support all GPU platforms. Built in 1 x auto-thermally controlled black 135mm fan
  • Connectors: 1 x 20/24pin main power, 1 x 4/8pin 12V, 2 x PCI 6+2pin, 7 x SATA, 4 x peripheral. All protections
Rank No. #2
Thermaltake Toughpower GF1 850W 80+ Gold SLI/Crossfire Ready Ultra Quiet 140mm Hydraulic Bearing Smart Zero Fan Full Modular Power Supply 10 Year Warranty PS-TPD-0850FNFAGU-1
  • [80+ gold and Intel C6/C7 States ready] - deliver up to 90% efficiency, Gf1 Series optimized to work with all generations of Intel's processors to achieve maximum energy saving
  • [Ultra quiet 140mm hydraulic Bearing fans] - self-lubricated hydraulic Bearing PWM fan superior cooling performance and near silent operation
  • [Smart zero fan] - auto-regulated fan speed based on power consumption for a quiet and efficient operation. Fan works only when PSU work load goes over 30%. a switch At the back of the PSU can be turned off to have the fan spun constantly
  • [16AWG wires] - Upgraded CPU/PCI E main cables (16AWG wires) for high end enthusiasts' Pcs
  • [Japanese capacitors] - 100% High quality 105°C (221°F) Japanese capacitors offer the highest stability, durability, and reliability
SaleRank No. #3
EVGA 850 Bq, 80+ Bronze 850W, Semi Modular, 5 Year Warranty, Includes Free Power On Self Tester, Power Supply 110-BQ-0850-V1
  • EVGA 850 BQ - "great quality, Great value
  • 80 plus Bronze certified, with 85% efficiency or higher under typical loads
  • Fan Size/ Bearing: 140mm Teflon nano-steel Bearing - quiet and intelligent auto fan for near-silent operation
  • Heavy-duty protections, including OVP, UVP, OCP, OPP, and SCP
  • 5 year warranty
SaleRank No. #4
EVGA 850 B5, 80 Plus BRONZE 850W, Fully Modular, EVGA ECO Mode, 5 Year Warranty, Compact 150mm Size, Power Supply 220-B5-0850-V1
  • 80 PLUS Bronze certified, with 89% efficiency or higher under typical loads
  • Fully Modular to reduce clutter and improve airflow
  • EVGA ECO Intelligent Thermal Control System eliminates fan noise at low to medium loads
  • 5 Year and unparalleled EVGA Customer Support
  • Heavy-duty protections, including OVP, UVP, OCP, OPP, SCP, and OTP
Rank No. #5
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. #6
Power Supply 800W 80+ Bronze Semi Modular, GAMEMAX GM-800
  • ✅80 Plus Bronze Certified
  • ✅Super silent 140 mm fan with built-in smart fan speed control
  • ✅PSU Input Voltage: 100-240 VAC;Size: 6.29 × 5.90 × 3.34inch
  • ✅Full protections including OCP, OVP, UVP, OPP, SCP, and OTP
  • ✅3-year warranty
SaleRank No. #7
ARESGAME 750W Power Supply Semi Modular 80+ Bronze PSU (AGV750)
  • semi-modular ATX gaming power supply 750w
  • 80 plus Bronze certified, with 85% efficiency or higher and very stable voltage output
  • All cables are black and not ketchup and mustard colored
  • Silent and durable 120mm fan
  • Full protection including OVP/UVP/OPP/SCP/OCP/OTP
Rank No. #8
Apevia ATX-JP800W Jupiter 800W 80 Plus Bronze Certified Active PFC ATX Gaming Power Supply, Supports Dual/Quad Core CPUs, SLI/Crossfire/Haswell, 3 Year Warranty
  • Apevia ATX-JP800W Jupiter 800W 80 Plus Bronze Certified Active PFC ATX Gaming Power Supply. Comes with 3-year warranty.
  • Connectors: 1 x 20/24pin Main Power, 1 x P8(4+4P) ESP 12V, 4 x SATA + 4 x 8(6+2)pin PCI-E, 4 x Peripheral, 1 x Floppy. Supports Single 12V Output for Higher Power Usage.
  • Auto-Thermally Controlled 135mm Black Fan. Output: +3.3V@20A, +5V@20A, +12V@58A, -12V@0.3A, +5Vsb@2.5A.
  • Supports ATX 12V 2.3 Version. Supports Dual/Quad Core CPUs. Supports SLI/Crossfire/ Haswell. All Sleeved Cables.
  • Double Forward Converter Design. Heavy Duty Protections: Short-Circuit/ Over-Voltage/ Over-Power/ Under-Voltage Protectionss.
Rank No. #9
Thermaltake Toughpower Grand RGB 850W 80+ Gold Smart Zero 256-Color RGB Fan Fully Modular Power Supply 10 Yr Warranty PS-TPG-0850FPCGUS-R
  • RGB LED FAN 256 colors Riing RGB 140 millimeter Hydraulic Bearing fan with low noise design. Fan blades are optimized to enhance static pressure for an impressive cooling performance
  • ONE BUTTON RGB CONTROL : RGB Lighting Button at the back of PSU controls 5 different lighting modes, RGB Cycle, Red, Green, Blue, White, and LED Off
  • 80 PLUS Gold and KABY LAKE READY : Deliver up to 90percentage efficiency, Tough power RGB Gold Series has been optimized to work with Intel’s latest, Seventh generation Kaby Lake processors to achieve maximum energy saving
  • ULTRA QUIET SMART ZERO FAN : Fan works only when PSU working load is over 20 percentage. A switch at the back of the PSU can be turned off to have the fan spun constantly
  • JAPANESE CAPACITORS :100 percentage high quality 105°C (221°F) Japanese capacitors offer the highest stability, durability, and reliability
Rank No. #10
SilverStone Technology 800W SFX-L, 80 Plus Titanium 100% Modular Power Supply with Japanese Capacitors SX800-LTI-USA, SST-SX800-LTI-USA
  • 800W Continuous power output rated for 24/7 operation. Class-leading single +12V rail with 66a. Strict 3% Voltage regulation and low ripple & noise
  • High quality construction with all Japanese Capacitors
  • High efficiency with 80 PLUS Titanium certification
  • Silent running 120mm fan with advanced semi-fan less operation. Support Quad PCI-E 8/6pin connectors
  • 100% modular short cables with flexible flat arrays. Sfx-l form Factor for use in small form Factor computers

How Do You Buy The Best 800w power supply of 2021?

Do you get stressed out thinking about shopping for a great 800w power supply? Do doubts keep creeping into your mind? We understand, because we’ve already gone through the whole process of researching 800w power supply, which is why we have assembled a comprehensive list of the greatest 800w 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 800w power supply that you consider buying. Your questions might include the following:

  • Is it worth buying an 800w power supply?
  • What benefits are there with buying an 800w power supply?
  • What factors deserve consideration when shopping for an effective 800w power supply?
  • Why is it crucial to invest in any 800w power supply, much less the best one?
  • Which 800w power supply are good in the current market?
  • Where can you find information like this about 800w power supply?

We’re convinced that you likely have far more questions than just these regarding 800w 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 800w 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 800w power supply. Make sure that you are only using trustworthy and credible websites and sources.

We provide an 800w 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 800w 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 800w 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 800w 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 800w power supply.
  5. Customer Ratings: Number ratings grade 800w 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 800w power supply.
  7. Product Quality: You don’t always get what you pay for with an 800w power supply, sometimes less, and sometimes more.
  8. Product Reliability: How sturdy and durable an 800w power supply is should be an indication of how long it will work out for you.

We always remember that maintaining 800w power supply information to stay current is a top priority, which is why we are constantly updating our websites. Learn more about us using online sources.

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