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Power Supply 850W Fully Modular 80Plus Gold Certified PSU (ARESGAME, AGK850)

  • Based on 989 reviews
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Availability: In Stock.
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Arrives Sep 17 – Sep 18
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Style: AGK850


Features

  • ATX gaming power supply 850w, Fully modular
  • 80 PLUS Gold certified, with 90% efficiency or higher under typical loads
  • DC-DC structure delivers very stable and continuous power output
  • Silent and durable 140mm fan
  • Heavy-duty protections, including OVP/UVP/OPP/SCP/OCP

Description

Product Introduction --ARESGAME AGK850 power supply is a high quality power supply that offers great value to gamers and system builders. Designed with stability and durability in mind, the AGK series is the perfect choice to power your gaming systems. Features ---Stable Output: offers your system more reliable and stable output voltages, providing more consistent power delivery ---High-Efficiency: 80 plus Gold certified, with 90% efficiency or higher under typical loads ---Fully Modular: Maximize airflow in the chassis and improve overall efficiency and thermal dissipation performance ---Ultra Quiet 140mm Fan: with intelligent fan speed control, quiet and durable ---Excellent Heat Dissipation: Honeycomb ventilation design combines with the fan function for better heat dissipation ---Charming Outlook: The SECC black coating casing, black bushing cables and connectors, and black fan help to bring a high-tech appearance to your system ---High-end VGA card support with modern PCI-E 6+2pin connector ---Convenient Cable Design: Long cable length at least 600mm supports high-end case and meets user’s needs of perfect cable management ---Magic Cable Tie: Help to keep your computer environment tidy and minimize space usage ---Full Protection: including OVP/UVP/OPP/SCP/OCP Specification --Model: ARESGAME AGK850 --Modular: Fully Modular --Watt: 850W --Type: Desktop ATX PSU --80 Plus: Gold Certified --VAC Input: 100V-240V --Fan's Size: 140mm/4.72inch --Product Dimensions:5.9x6.3x3.3inch Package Included 1 x 850W Power Supply 1 x AC Power Cord 7 x Modular Cables 1 x User Manual 1 x Quick Installation Guide 1 x Tester 4 x Hook and Loop Fasteners 4 x Screws 8 x Cable Ties

Brand: ARESGAME


Compatible Devices: Personal Computer


Connector Type: PCI Express


Output Wattage: 850


Form Factor: ATX


Wattage: 850 watts


Cooling Method: Air


Item dimensions L x W x H: 5.9 x 6.3 x 3.3 inches


Item Weight: 2.63 Kilograms


Power Supply Design: Full Modular


Brand: ‎ARESGAME


Item Weight: ‎5.79 pounds


Product Dimensions: ‎5.9 x 6.3 x 3.3 inches


Item Dimensions LxWxH: ‎5.9 x 6.3 x 3.3 inches


Manufacturer: ‎ARESGAME


Date First Available: ‎August 2, 2021


Frequently asked questions

If you place your order now, the estimated arrival date for this product is: Sep 17 – Sep 18

Yes, absolutely! You may return this product for a full refund within 30 days of receiving it.

To initiate a return, please visit our Returns Center.

View our full returns policy here.

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Leasing options through Acima may also be available during checkout.

Learn more about financing & leasing here.

Top Amazon Reviews


  • You get what you pay for
Style: AGK850
Bought this in 2022 for really cheap (like 90 bucks or something when most 850w PSUs ran closer to 200), so was thrilled at how cheap this was and thought i was getting a steal. Here we are in Feb 2023, though, and my games are crashing to desktop because the GPU isn't getting enough power from the PSU, so i need to replace it. Lasted for about a year with no issues, but seems to be dying out after about a year. PSUs are typically supposed to last for like 6-8 years depending on usage, yes? I'm not overclocking any components and 850w should be good for the rig i have. Rtx 3080ti ASRock z790 mobo Intel i9-13900 Again, good for a short-term replacement, but i wouldn't expect it to last long based on my experience. Edit 4/1/2023: bumping star rating up to a 5 from a 3. Upon further investigation, it looks like my components needed more than an 850W PSU, so if that's the case, this did the job. ... show more
Reviewed in the United States on February 21, 2023 by Nick

  • Fast and easy to upgrade.
Style: AGK850
This machine was actually used for an R&D project for an intelligent safety system that required high performance computing in a cost-effective system. It was not used for gaming. The core computer is very fast, and we added two Nvidia RTX4000 cards after upgrading the power supply to 800W. This ability to easily upgrade was key to our purchase and it worked out well. The system performance was great, with the i7 core and DDR4. Our application ran a pretty heavy software load that included CUDA, TensorFlow and Torch for live video processing and AI. We met our performance requirements and were pleased with the performance of this machine. This is a quality machine with great performance! ... show more
Reviewed in the United States on March 27, 2022 by Daniel M.

  • works as advertised
Style: AGK850
only issue I had was that the main power cable needs to be installed a certain way. if its backwards, your system will not power.........just flip the connectors OH.....DO NOT use other power supply manufacturers cabling
Reviewed in the United States on December 18, 2024 by Randy Danielson

  • Great PSU at a great price!
Style: AGK750
Despite what happened to me with this PSU, I still would recommend it to anyone and would purchase it again. What happened was I bought this PSU as brand new, but Amazon somehow sent me one that was returned by a previous buyer. Parts were missing, the box was damaged in shipping, and I just didn't trust it knowing that it was a returned item. So, I got into a chat with customer service and they straightened everything out. I got a new one on its way to me even before I sent back the one I had. I tested the unit with the included testing kit, made sure it worked, and then installed it into my new gaming PC build. It works great!! ... show more
Reviewed in the United States on March 27, 2022 by Wai Wai

  • Noisy fan
Style: AGK850
Great power supply, but the fan is noisy.
Reviewed in the United States on March 9, 2022 by Richard L Keitz

  • 10 Year Warranty EDIT: contacted support for warranty
Style: AGK850
I found this for like 40% off, got it for 60 bucks. Has a 10-year warranty and when I looked up on 80 plus certification website its efficiency at 100 was higher than many other brands. Very quiet, modular design, build quality looks top notch. I would recommend highly if you found it to be a better deal than the brand you would otherwise buy. Edit: I used this psu for around 3 weeks, I bought it as I was preparing for a motherboard and psu upgrade. At 70 bucks for 850w 10 year warranty it was worth a try. I upgraded and for about a day everything seemed smooth (b360m mb + i5 8400 to z490 10700k) this psu should have handled the new components easily as I was around 350w above the wattage of the components. After the first day I turned it on left the room while pc booted came back and there’s zero power. Press the power button nothing. I started troubleshooting, that trouble shooting lasted weeks as I was waiting for parts/cash to buy and try new components. I got down to finally caving and buying reputable psu. bam upgrades turn right on and post. For the life of me I could not get this psu to post with a z490 z590 10700k or 11700k. Not sure what happened but this just doesn’t seem to have the juice to power higher end components. Just for laughs still having old 8400 and motherboard I bread order it with this psu. posted and booted like normal. This psu has a 850w gold rating but in reality it seems like it’s more of a 500w bronze. Do not power a mid to high end set up with this product it will no give consistent clean power and end up with a system that will not post. buyer beware. for a low end rig, or second pc to handle streaming, etc. I had high hopes due to working fine in pc before the upgrades. I ended up buying a super flower 750w psu (still 250w above needed watts) and pc booted perfectly. ... show more
Reviewed in the United States on April 26, 2024 by Jacob McDonald Jacob McDonald

  • Why would you ever buy a different power supply
Style: AGK850
I’ve built hundreds of gaming PCs over the years and about a year ago started using these. They are less expensive than other well-known brands and perform just as well. These have a 10 year manufacturer warranty. I’ve never had an issue and never had a customer come back and tell me they had an issue. I will only ever buy these supplies ... show more
Reviewed in the United States on September 5, 2024 by Joshua

  • Great price for performance.
Style: AGK850
DID EXACTLY WHAT IS NEEDED. True Power, great cost, and a 10 year warranty?! This thing has been in my rig now for 3 years and literally 0 issues
Reviewed in the United States on February 22, 2025 by Ryker Milligan

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