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Apevia ATX-GX850W Galaxy 850W (No PCIe 5.0 & Gen 5 12VHPWR Connector) 80+ Gold Certified Active PFC ATX Semi-Modular Gaming Power Supply

  • Based on 847 reviews
Condition: New
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Availability: In Stock.
Fulfilled by Amazon

Arrives Sunday, Jul 20
Order within 7 hours and 51 minutes
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Size: 850W


Features

  • 850W 80+ Gold Certified Active PFC ATX Gaming Semi-Modular Power Supply.
  • Modular Design Supports Cable Management. Connectors: 1 x 20/24pin Main Power, 2 x P8(4+4P) ESP 12V, 4 x SATA + 4 x 8(6+2)pin PCI-E, 4 x Peripheral, 1 x Floppy. Single 12V Output for Higher Power Usage
  • Auto-Thermally Controlled 135mm Black Fan. Output: +3.3V@20A, +5V@20A, +12V@66A, -, +5Vsb@3A
  • Heavy Duty Protections: Short-Circuit/ Over-Voltage/ Over-Power/ Under-Voltage Protections. Double Forward Converter Design.
  • Supports ATX 12V 2.3 Version. Supports Dual/Quad Core CPUs. Supports SLI/Crossfire/ Haswell. Large Japanese Capacitor.
  • IMPORTANT: The power supply will not power on simply by connecting the power cord to both the power supply and wall outlet. Ensure that all the power supply cables are properly connected to the PC for it to power on
  • IMPORTANT: The 8pin CPU connector can be split apart to become a 4+4 connector by pushing one end of the 4pin down and the other end of the 4pin up for motherboards that require a 4pin power connector.
  • IMPORTANT: The 8pin PCI-E GPU connector can be split apart to become a 6+2 connector by pushing one end of the 6pin down and the other end of the 2pin up for graphics cards that require a 6pin power connector.
  • IMPORTANT: The 24pin motherboard connector can be split apart to become a 20+4 connector by pushing one end of the 20pin down and the other end of the 4pin up for motherboards that require a 20pin power connector

Model Name: galaxy


Brand: Apevia


Compatible Devices: Personal Computer


Connector Type: atx,floppy,pci-e,sata


Output Wattage: 850 Watts


Form Factor: ATX


Wattage: 850 watts


Cooling Method: Air


Item dimensions L x W x H: 6.2 x 5.9 x 3.4 inches


Item Weight: 4.56 Pounds


Product Dimensions: 6.2 x 5.9 x 3.4 inches


Item Weight: 4.56 pounds


Manufacturer: APEVIA


Item model number: ATX-GX850W


Date First Available: May 3, 2021


Frequently asked questions

If you place your order now, the estimated arrival date for this product is: Sunday, Jul 20

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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Top Amazon Reviews


  • Great product!
Size: 650W
Power Supply Review: Performance, Features, and Value This power supply distinguishes itself with exceptionally low noise levels, maintaining quiet operation even under significant demand. Its aesthetic is that of a typical power supply unit, blending seamlessly into most system builds. Key Features and Performance A significant value proposition of this unit is the inclusion of extra modular cables, which facilitates connections for various components. This expansive cabling has proven highly beneficial for cable management, simplifying the setup process considerably. The power supply has demonstrated reliable functionality under very heavy loads, indicating robust and consistent performance. Overall Assessment Given its quiet operation, generous cable accessories, and strong performance under demanding conditions, this power supply offers excellent value. ... show more
Reviewed in the United States on May 24, 2025 by Murdock

  • excelente
Size: 850W
muy buen producto , funcional
Reviewed in the United States on June 27, 2025 by Sergey Rios

  • Does what I need it to do, better than I expected it to do it.
Size: 650W
Very impressed for the price! Running this with power efficient components is definitely the ideal use case. I am powering a build that is using the Ryzen 5 5500 and the RX 5700 XT, with zero issues. I would advise against pushing these units to their rated capacity out of pure caution. I don't have fancy testing equipment to see how pure the delivery but hardware monitor is showing very steady voltage delivery to both my GPU and CPU. My full system draw is about 560 watts and this thing runs cool and quite- very very pleased. Cables that come with the unit are adequate and the pigtail PCIE is keeping by 5700 XT fed just fine, which I run with a conservative undervolt which allows full clock speed while pulling 185 watts. Obviously this is not a PSU for high end systems ( don't be silly ). However, for a budget build utilizing power efficient gear your going to be just fine! ... show more
Reviewed in the United States on March 22, 2025 by Michael

  • Eficiencia energetica!
Size: 650W
Muy buena fuente de poder, ha trabajo sin problemas por 6 meses aproximadamente. 100% Recomendada!!
Reviewed in the United States on June 1, 2025 by Cristian

  • Works enough
Size: 650W
Got this as a replacement to a PSU in a home-server that was faulty: never heard of this company but It was still a good 80+ gold PSU.
Reviewed in the United States on May 3, 2025 by Logan M-

  • Garbage lasted 20 days at 500w draw .-.
Size: 850W
The media could not be loaded. Bought this power supply with high hopes then yesterday I hit the power button to turn on my PC and this is what I get after about 8 hours of switching out parts like the GPU, ram,reseating components tearing out about 75 zipties of the all 10 fans and argb cords to try to find a short I got no farther luckily I had a friend with an EVGA power supply laying around swapped it and voila PC works perfectly as before I thought the psu might have been an issue from the beginning there were once or twice where PC shut down mid game but I read something where I should have the aio on the top and the hoses below the CPU pump cooler to reduce air bubbles staying over the CPU so I thought the CPU had over heated and moved the hoses around and it was good for about a week until this happened to me yesterday I searched if this brand was reputable after I fixed my problem with the new psu and I found a website on reddit where companies are supposed to submit there data from testing I.E. the 80 plus gold rating and the brand apevia has not submitted any data meaning this psu could very well be much lower then 80% with a gold rating I would guess more like 65% bronze it's been only 20 days and it's crapped out for reference I built this PC to upgrade my old pc and have bought everything but the graphics card cause my friend told me about how the 4060ti sales were much lower then anticipated and then they released the 16gb version for 70 dollars more so my friend was very mad he's stuck with the 8gb and that it may happen with the 4070 ti I was planning on buying cause why would there 4070ti have 12gb of vram and the 4060ti have 16gb that doesn't make sense so I've waited to see and am still running my old Asus 1070 turbo GPU so the total draw power right now is about 450watts to 500watts and this 850watt psu has crapped out in just 20 days of light use cause I also work and have a 2 year old so I don't even play everyday and when I do it's for 2-3 hours ._. very disappointed to say the least. ... show more
Reviewed in the United States on March 19, 2024 by Skylar

  • Great value
Size: 650W
Works well and isn’t super hot. Nice and sturdy and quiet. Easily powers my i5 12400f and ex 7600. Great value
Reviewed in the United States on May 2, 2025 by Alex

  • Great psu!
Size: 1000W
Used for about a year and a half. Running R9 7900x and 6900xt. Now I’ve got a 7900xt for the past 2 months. 0 issues! great power supply for the money. It did however hold me back from getting the 7900xtx because I needed 3 dedicated gpu power cables and this only has supply for 2.
Reviewed in the United States on April 11, 2025 by Cody Treece Cody Treece

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