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MSI MPG A850G PCIE 5 & ATX 3.0 Gaming Power Supply - Full Modular - 80 Plus Gold Certified 850W - 100% Japanese 105°C Capacitors - Compact Size - ATX PSU

4.6 4.6 out of 5 stars 2,201 ratings

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850W
MPG A850G PCIE5

Purchase options and add-ons

Brand MSI
Item Weight 1.5 Kilograms
Connector Type atx,pcie
Input Voltage 240 Volts
Form Factor ATX

About this item

  • PCIE 5 & ATX 3.0 PSU
  • 10-year limited warranty, guaranteeing long term reliable operation
  • 100% JAPANESE 105° C CAPACITORS
  • Fully modular design
  • 80 PLUS GOLD CERTIFIED
  • Input Voltage Range: 100-240

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msi mpg a850g pcie5 psu 80 plus gold
msi mpg a1000g pcie5 psu 80 plus gold

LEVEL UP YOUR GAME

With a native 16 PIN PCIe connector the power supply is ready for next gen graphics cards. It can generate up to 600W of power to PCIe 5.0 graphics cards.

msi mpg a1000g pcie5 psu 80 plus gold

ATX 3.0 COMPATIBLE

It has an output port that is compliant with PCIe 5.0 and Intel PSDG (Power Supply Design Guide) ATX 3.0. The power supply can hold up to 2x total power excursion and 3x GPU power excursion.

msi mpg a1000g pcie5 psu 80 plus gold

80 PLUS GOLD CERTIFIED

The 80 PLUS Gold certification promises lower energy consumption and higher efficiency.

msi mpg a1000g pcie5 psu 80 plus gold

SINGLE-RAILED DESIGN

The single-rail supply of power can properly deliver the power you need. This power supply's 5 CPU & PCI-E slots are more than plenty for high-performance graphics cards and CPUs.

msi mpg a1000g pcie5 psu 80 plus gold

GPU SUPPORT FOR ALL

The MPG Series power supplies support both NVIDIA and AMD graphics cards. The power supplies' IO ports can support many versatile ways of connection depending on different graphics card designs.

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Technical Details

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Warranty & Support

Amazon.com Return Policy:You may return any new computer purchased from Amazon.com that is "dead on arrival," arrives in damaged condition, or is still in unopened boxes, for a full refund within 30 days of purchase. Amazon.com reserves the right to test "dead on arrival" returns and impose a customer fee equal to 15 percent of the product sales price if the customer misrepresents the condition of the product. Any returned computer that is damaged through customer misuse, is missing parts, or is in unsellable condition due to customer tampering will result in the customer being charged a higher restocking fee based on the condition of the product. Amazon.com will not accept returns of any desktop or notebook computer more than 30 days after you receive the shipment. New, used, and refurbished products purchased from Marketplace vendors are subject to the returns policy of the individual vendor.
Manufacturer’s warranty can be requested from customer service. Click here to make a request to customer service.

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MSI MPG A850G PCIE 5 & ATX 3.0 Gaming Power Supply - Full Modular - 80 Plus Gold Certified 850W - 100% Japanese 105°C Capacitors - Compact Size - ATX PSU


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Product Description

The MPG gaming power supply is proudly backed by a 10-year limited warranty, guaranteeing long term reliable operation. Aiming for unwavering product quality and performance stability, the MPG gaming power supply comes with 100% Japanese 105° C capacitors and solid capacitors. Organizing cables is often the most bothersome part of building a PC. With the MPG gaming power supply’s fully modular design, it means that only the connectors required by the build need to be used, significantly reducing cable clutter and simplifying the system’s overall build.

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Customer reviews

4.6 out of 5 stars
4.6 out of 5
2,201 global ratings

Customers say

Customers like the performance, noise, appearance and compactness of the system power device. For example, they mention that it works well, it's extremely silent and that it looks rad with the dragon logo on the side. They also like the ease of installation, value, and quality. That said, opinions are mixed on the cables.

AI-generated from the text of customer reviews

68 customers mention51 positive17 negative

Customers like the performance of the system power device. They mention that it works well, has no worries about performance and efficiency, and gets the job done. Some say that the cables are great and have no issues. Overall, most are satisfied with the performance and functionality of the product.

"...Reliable Power Delivery: The 80 Plus Gold certification ensures high efficiency and stable power delivery to all my components...." Read more

"MSI MPG A850G PCIE 5It combines top tier A performance, quiet operation, and a sleek design...." Read more

"...Super easy to install. Cables are great and no issues. My new favorite brand." Read more

"...When trying to use my old wire setup it wouldn't work. I'm not sure why, but the new cables work!It smells like cow poop though...." Read more

53 customers mention50 positive3 negative

Customers are satisfied with the quality of the power supply. They mention that it is a really good power supply, it provides more than enough power to their graphics card and CPU. Some say that it has a very decent build quality.

"...This is a boon for anyone obsessed with aesthetics.Ample Power: With a 1000W capacity, this power supply easily handles my high-end GPU..." Read more

"...The 850 provides more than enough power to my graphics card (3080) and CPU (12900k), even while overclocking...." Read more

"...Quiet, powerful and have no complaints. Was a bit iffy at first due to all the negative reviews but seems like I got a good one!..." Read more

"...This PSU has more power than I currently need. I probably could've done an 850...." Read more

46 customers mention43 positive3 negative

Customers are satisfied with the noise level of the system power device. They mention that it is extremely silent, easy to install, and works just fine. Some say that the power supply operates almost silently, even under heavy gaming loads.

"...Silent Operation: The power supply operates almost silently, even under heavy gaming loads...." Read more

"MSI MPG A850G PCIE 5It combines top tier A performance, quiet operation, and a sleek design...." Read more

"...Quiet, powerful and have no complaints. Was a bit iffy at first due to all the negative reviews but seems like I got a good one!..." Read more

"...I probably could've done an 850. It is very quiet - at least, I can't hear it above the quiet hum of my giant 200mm fans...." Read more

28 customers mention24 positive4 negative

Customers like the value of the system power device. They say it's a high-end product with excellent value. Some customers also mention that the product comes with the adapter at a lower price.

"...The peace of mind and reliability it offers make it worth every penny...." Read more

"Powerful power supply at a decent price. It was very easy to install, especially since you only have to plug in the cables you need...." Read more

"great deal on Amazon used, good discounts and item works well, getting this for pcie 5 ATX 3.0 for 4080 super." Read more

"...This MSI is A tier rated and comes with the adapter at a lower price. It has been working great with my 3090ti" Read more

24 customers mention22 positive2 negative

Customers find the installation process of the system power device to be easy. They mention that the cables are easy to work with and look fantastic. They also say that it becomes much easier to connect everything properly with the extra cables.

"Flexible, Modular, and looks great. Super easy to install. Cables are great and no issues. My new favorite brand." Read more

"Powerful power supply at a decent price. It was very easy to install, especially since you only have to plug in the cables you need...." Read more

"So far so good. I am loving this PSU. Its quiet, was easy to install and put together. Best part is my pc is running smoothly." Read more

"What can I say other than its a great PSU, quiet, easy to install. No issues with shipping, package came secure...." Read more

18 customers mention18 positive0 negative

Customers are satisfied with the appearance of the system power device. They mention that it has a sleek, tapered minimalist design, and looks rad with the dragon logo on the side. They also say that it's quiet and neat inside the case. Overall, customers are happy with the product's appearance.

"...Stylish Aesthetics: The design of the power supply complements my gaming setup perfectly...." Read more

"...It combines top tier A performance, quiet operation, and a sleek design. The peace of mind and reliability it offers make it worth every penny...." Read more

"Flexible, Modular, and looks great. Super easy to install. Cables are great and no issues. My new favorite brand." Read more

"...The nylon bag is a nice to have to keep the extra wires for future use. It's actually a nice-looking PSU as well...." Read more

12 customers mention12 positive0 negative

Customers like the compactness of the system power device. They mention that it fits in their case, uses the standard mounting points, and is quiet. Some say that it's small and powerful, and it does not make any buzzing sounds. Overall, most are happy with the compact size and the ability to reduce clutter and improve airflow inside their computer.

"...I only connect the cables I need, reducing clutter and improving airflow inside my case...." Read more

"...This PSU easily fits inside a midsize tower and runs very quietly.Highly recommended!" Read more

"...modular, it has the new Nvidia plug, tons of connectors and it's lighter and smaller," Read more

"...It fits in my case, uses the standard mounting points, comes with a good number of cables, and is overall just what I want from a PSU." Read more

43 customers mention24 positive19 negative

Customers are mixed about the cables. Some say that the cables are good and easy to install, while others say that they are lacking and hard to get to.

"Flexible, Modular, and looks great. Super easy to install. Cables are great and no issues. My new favorite brand." Read more

"...Without a doubt would recommend.Minor con - The cables are soooo stiff and pretty ugly but if you don't mind the looks and a bit of..." Read more

"...latest cpu and GPU combo, modular, it has the new Nvidia plug, tons of connectors and it's lighter and smaller," Read more

"...It fits in my case, uses the standard mounting points, comes with a good number of cables, and is overall just what I want from a PSU." Read more

Powerful, quiet, with a 10 year warranty!
5 Stars
Powerful, quiet, with a 10 year warranty!
MSI makes quality stuff. My old PC, now 10 years old, has MSI parts that have never failed, so I got even more MSI parts this time around. This PSU has more power than I currently need. I probably could've done an 850. It is very quiet - at least, I can't hear it above the quiet hum of my giant 200mm fans. And this unit has a 10 year warranty. That is the best in the industry, I believe. I like that it is fully modular, so only the cables I need are plugged in.Full disclosure: I made a build mistake and thought I got a defective unit, so did a refund with Amazon before I did a bench test of this PSU, found it worked fine, and then rehooked it up to my PC. The new unit is the one I'll be sending back to Amazon, unopened, because the first one was fine. The only thing I can think of is that, although I checked every cable three times, the power switch connector may not have been fully seated on my MoBo. My case has this weird tiny box around all of those small molex connectors for power, reset, etc. which bundles them together, making them easier to attach to the MoBo, but each one can move a bit inside that box. So it was possible that while the box itself was all the way down when I checked, that the power switch's molex connector was not.Anyway, once that I figured that out, everything has been great.
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Top reviews from the United States

Reviewed in the United States on September 12, 2023
Size: 1000WStyle: MPG A1000G PCIE5Verified Purchase
4 people found this helpful
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Reviewed in the United States on January 2, 2024
Size: 850WStyle: MPG A850G PCIE5Verified Purchase
Reviewed in the United States on February 3, 2024
Size: 850WStyle: MPG A850G PCIE5Verified Purchase
4 people found this helpful
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Reviewed in the United States on March 10, 2024
Size: 850WStyle: MPG A850G PCIE5Verified Purchase
Reviewed in the United States on January 29, 2024
Size: 1000WStyle: MPG A1000G PCIE5Verified Purchase
Customer image
5.0 out of 5 stars Powerful, quiet, with a 10 year warranty!
Reviewed in the United States on January 29, 2024
MSI makes quality stuff. My old PC, now 10 years old, has MSI parts that have never failed, so I got even more MSI parts this time around. This PSU has more power than I currently need. I probably could've done an 850. It is very quiet - at least, I can't hear it above the quiet hum of my giant 200mm fans. And this unit has a 10 year warranty. That is the best in the industry, I believe. I like that it is fully modular, so only the cables I need are plugged in.

Full disclosure: I made a build mistake and thought I got a defective unit, so did a refund with Amazon before I did a bench test of this PSU, found it worked fine, and then rehooked it up to my PC. The new unit is the one I'll be sending back to Amazon, unopened, because the first one was fine. The only thing I can think of is that, although I checked every cable three times, the power switch connector may not have been fully seated on my MoBo. My case has this weird tiny box around all of those small molex connectors for power, reset, etc. which bundles them together, making them easier to attach to the MoBo, but each one can move a bit inside that box. So it was possible that while the box itself was all the way down when I checked, that the power switch's molex connector was not.

Anyway, once that I figured that out, everything has been great.
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Customer image
Reviewed in the United States on March 2, 2024
Size: 850WStyle: MPG A850G PCIE5Verified Purchase
Reviewed in the United States on March 6, 2024
Size: 1000WStyle: MPG A1000G PCIE5Verified Purchase
Reviewed in the United States on October 5, 2023
Size: 850WStyle: MPG A850G PCIE5Verified Purchase

Top reviews from other countries

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Kyle Jennex
5.0 out of 5 stars Great PSU
Reviewed in Canada on February 18, 2024
Size: 850WStyle: MPG A850G PCIE5Verified Purchase
Amazon Customer
5.0 out of 5 stars Excellent choice for anyone building a high-end PC setup.
Reviewed in Canada on February 4, 2024
Size: 1000WStyle: MPG A1000G PCIE5Verified Purchase
Romell
5.0 out of 5 stars Tardaron 1 mes en enviarla
Reviewed in Mexico on December 1, 2023
Size: 1000WStyle: MPG A1000G PCIE5Verified Purchase
One person found this helpful
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andres alonso
5.0 out of 5 stars Perfecta
Reviewed in Mexico on August 16, 2023
Size: 750WStyle: MPG A750G PCIE5Verified Purchase
Oscar David
5.0 out of 5 stars Exelente relación precio-calidad
Reviewed in Mexico on April 30, 2023
Size: 850WStyle: MPG A850G PCIE5Verified Purchase
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Oscar David
5.0 out of 5 stars Exelente relación precio-calidad
Reviewed in Mexico on April 30, 2023
Superior a las fuentes de poder que actualmente hay en el mercado en algunos aspectos:

Pros
Sin ventilador ruidoso
Sin coil whine
Sin ruidos raros dentro de la fuente
Conectores necesarios para equipos modernos
Adaptador de salida pci-5 a salida dual de conexión 8 pines × 2
Cable pci-e 5 nativo

Contras:
Los cables son planos excepto los que pertenecen al conector pci Express 5, el cual es mallado y no es precisamente el de mejor calidad pero cumple con su función.
Los cables son un poquito cortos para mi gusto.
La calidad del plástico de los cables es similar al del termaltake, pero es mejor que los de corsair.
Como conclusión, para mí esta es una fuente de Gran calidad, vengo de una odisea de fuentes con problemas de coil whine, ventiladores ruidosos y con problemas de estabilidad en el voltaje, empezando por las fuentes de ASUS, EVGA y terminando por las fuentes de corsair shift, recomiendo esta fuente MSI si quieres evitar esos problemas.
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6 people found this helpful
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