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Apevia

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 332 reviews
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Availability: In Stock.
Fulfilled by Amazon
Arrives Wednesday, Oct 21
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Size: 850W No PCIe 5.0


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

Description

The Apevia Galaxy 80+ Gold Efficiency Semi-Modular Black Gaming PSU line of power supplies is available in 650W / 850W / 1000W wattage options and brings an elegant form and function to your system while still suiting your needs. It supports the newer ATX 12v2.3 standard and single rail setup. Boasting a cool black 135mm fan, it adds a nice simple look to any computer. The Galaxy line also uses a semi-modular cable setup, allowing you to use only the connectors that you need. No excessive tucking of wires required. Just put the unused plugs away for future use. It also uses Active PFC, with a 99% factor correction, boosting performance and saving energy. No toggle switch included, the power supply automatically switches between 110V and 230V depending on the power grid its attached to. 80+ Gold certified. Added attention to detail features an imprinted Apevia logo and a unique vent design on the power supply for a premium touch! 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 Apevia is a U.S. based computer hardware brand delivering reliable, performance-driven PC components. Specializing in PC cases, power supplies, and cooling solutions, Apevia brings modern design, efficiency, and affordability for gamers, creators, and builders.

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: 4.6 pounds


Compatible Devices: Personal Computer


Connector Type Used on Cable: atx,floppy,pci-e,sata


Output Wattage: 850 watts


Form Factor: ATX


Wattage: 850 watts


Cooling Method: Air


Power Supply Design: Semi-Modular


Connector Quantity: 16


Number of Fans: 1


Fan Size: 13.5 centimeters


Maximum Input Voltage: 230 volts


Minimum Input Voltage: 110 volts


System Bus Connector Type: 24 Pin


Model Name: galaxy


Brand: Apevia


Number of Items: 1


Manufacturer: APEVIA


UPC: 810047130796


Model Number: ATX-GX850W


Mfr Part Number: ATX-GX850W


Item Dimensions: 6.2 x 5.9 x 3.4 inches


Item Weight: 4.6 pounds


Frequently asked questions

If you place your order now, the estimated arrival date for this product is: Wednesday, Oct 21

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

    • Best Bang for Buck, Fantastic Customer Service, Reliable.
Size: 850W No PCIe 5.0
I purchased a 850w psu Back in February 2024. Last night (9/3/2025) My computer started making noise, almost like air in a line followed by grinding and chirping and now just grinding while playing any game. then, my computer would shut off but only the rgb on my ram sticks were on and the rgb on my mb. i flipped the power switch off then on. long story short if i don't play any games my computer wont shutdown. i explained this and more to Apevia and within 12 hours they responded asking for order receipt, take two pics of the power supply for some info and had a replacement shipped to me WITHIN 12 HOURS. Plus i get to keep my original psu. im a auto mechanic and i use psu to test and run certain equipment or just simply make a homemade radio. there's a lot of psu and brands in the computer market but let me say this, i was expecting trouble or hardship to get some warranty or maybe a credit at most but not these guys. Quality of the psu itself is great, i think the fan is the root cause so if i get a spar fan then now i have two psu. its also very easy to install and i have a mid tower with a full size atx board with a aio and a 4070s. this psu has plenty of power to for my application. very modular to i should add. cable management isnt always fun but this psu made it easy. comes with all the cords & cables you'll need. Thanks Again Aprevia! Gained a New lifetime customer ... show more
Reviewed in the United States on September 4, 2025 by Joe
    • High quality for the current low price
Size: 850W No PCIe 5.0
I purchased this product 13 months ago. It's been a beast running my gamming PC. But it died, unexpectedly. I contacted Apevia and told them what happened. After providing original in voice from Amazon along with picture of data plate and SN Apevia sent me a replacement within a couple day, honoring their warranty. They were great. buyer tip: Make sure you get a 80+Gold cert PSU they have 3 year warranties. Anything less and it on ly has a 1yr warranty ... show more
Reviewed in the United States on August 15, 2024 by Christopher Irland
    • Garbage lasted 20 days at 500w draw .-.
Size: 850W No PCIe 5.0
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 Product! Gamer Approved!
Size: 850W No PCIe 5.0
Seems to be a good budget PSU with plenty of power only time will tell if it can really hold up! Update 09/03/26: Has held up really well for a budget PSU. I’ve built several systems using both versions of this unit the standard version without the 12VHPWR connector and the newer version that includes it for newer graphics cards and they’ve all held up well over the years without giving me any issues. For the price, you get plenty of power and 80+ Gold efficiency without spending a ton. I’ve had good experiences with these across multiple builds, so I’d definitely recommend them if you’re on a budget. Originally, I figured only time would tell how well they would hold up, but after using several of them over the years, they’ve proven to be solid budget PSUs in my experience. ... show more
Reviewed in the United States on February 26, 2025 by xShelp_-
    • Great power supply, Great price!
Size: 850W No PCIe 5.0
I bought this APEVIA PSU to replace my previous PSU (also an APEVIA unit) which died by a mistake made when building the computer originally, and the need for additional peripheral power, that took a full 5 years to manifest to the point (it was installed upside down) that it finally killed that original Apevia unit dead. Needless to say, definite high marks to Apevia for making a seriously rugged PSU that can hang from excessive heat buildup!! I'm sold! This unit, correctly installed this time btw, works just great, and is whisper quiet along with giving me enough extra power above the computer's needs, to run a bank of USB 3.0 ports w/card reader and charge my wireless headphones, phone, and bluetooth speaker(s) (not all at once though!) in addition to its main job of computer power. Will likely stay with this brand going forward with future computer builds and upgrades. ... show more
Reviewed in the United States on August 30, 2024 by Mel&I
    • OLD SCHOOL COMPATABLITY
Size: 850W No PCIe 5.0
COMPATABLE WITH SUPERMICRO MB. MODERN SMART POWER SUPPLY WILL NOT TURN ON.
Reviewed in the United States on September 11, 2026 by Henry M.
    • Good choice
Size: 850W No PCIe 5.0
Review Image by lia
Review Image by lia
I just got it so I can't speak long term but so far it hasn't given me any problems at all. This PSU is unbeatable for the price so far. Powering my 4070 and ryzen 5 7600x build pretty well
Reviewed in the United States on September 25, 2025 by lia
    • Is working well
Size: 850W No PCIe 5.0
I slid it into my case , hooked it up put it under load. Everything checked out nice, and for a partially modular power supply around 70 dollars it is hard to find anything wrong. It also arrived on time, which this close to the holidays was a nice touch.
Reviewed in the United States on January 3, 2025 by packamcquack

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