MSI MAG A850GL PCIE5, Fully Modular Compact Gaming 850W Power Supply, 80+ Gold, ATX 3.1 & PCIe 5.1 Ready, Native Dual-Color 12V-2x6 Cable, 10 Year Warranty


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  • 80 PLUS GOLD CERTIFIED
  • 10-year limited warranty, guaranteeing long term reliable operation
  • Fully modular design
  • ATX 3.1 & PCIE 5.1
Model Name a850gl
Brand msi
Compatible Devices Personal Computer
Connector Type ATX
Output Wattage 850
Form Factor ATX
Wattage 850 watts
Cooling Method Air
Item dimensions L x W x H 12 x 8.75 x 4.92 inches
Item Weight 2.83 Kilograms

MSI MAG A850GL PCIE 5 Gaming Power Supply - Full Modular - 80 PLUS Gold Certified 850W - Compact Size - ATX PSU.

  • abeier@cormier.org

    08-03-2026

    Upgraded to the MSI MAG A1000GL for my gaming build after my original died, and it's been excellent. Fully modular design made cable management a breeze, and the compact size fit perfectly in my mid-tower case.It’s ATX 3.1 and PCIe 5.1 ready, with a native 12VHPWR cable — perfect for powering modern GPUs without extra adapters. Runs quiet, stays cool, and delivers clean power under load.The 80 Plus Gold certification is a nice touch for efficiency, and the 10-year warranty gives me peace of mind.If you're looking for a future-ready, high-quality PSU, this one's a solid pick.

  • stephanieleona@yahoo.com

    08-03-2026

    The MSI 850W PSU delivers everything you'd expect from a high-quality power supply. It's quiet, efficient, and provides stable power even under heavy load. Installation was straightforward, and the fully modular design made cable management easy and clean.Build quality feels premium, and the unit runs cool with minimal fan noise—even during long gaming or rendering sessions. It also comes with all the necessary protections (OVP, OCP, SCP, etc.), which adds peace of mind.Plenty of wattage for high-end GPUs and future upgrades. If you're looking for a reliable and efficient PSU that won’t give you headaches, this is a great choice.

  • evelyndavis@microsoft.com

    08-03-2026

    الجودة عالية والشركة معروفة خذ ولا تشيل هم

  • edenleona@yahoo.com

    08-03-2026

    Great power supply and the modular feature is phenomenal, making assembly so easy.I’m a big MSI fan, so the brand was a no brainer. I’ve been running this for a few years and it run smooth and so quiet. If I need to replace the power supply, or build another unit, I’ll buy the updated PS for sure!

  • havaksotscsjsitsia9273@gmail.com

    08-03-2026

    MSI Always The Best

  • shelbycamelliaw27700@gmail.com

    08-03-2026

    I'm delighted with the MSI MAG A750GL power supply! This PSU is a marvel of engineering, delivering 750W of power with 80 Plus Gold certification, ensuring exceptional efficiency and optimized energy consumption. Its fully modular design makes cable management a dream, resulting in a much cleaner PC interior and better air circulation. Additionally, the fact that it supports PCIE 5.1 ​​and ATX 3.1 makes it a future-proof option for any modern gaming setup. Its compact size is a plus, making it easy to install even in cases with limited space. MSI has once again demonstrated its commitment to quality and performance. Highly recommended for any gaming enthusiast or PC builder!

  • rromans341@gmail.com

    08-03-2026

    Facile à monter

  • constantin52@kerluke.com

    08-03-2026

    Purchased this PSU as a first step effort to repair a freezing new PC build that was leaning on an older, excellent EVGA PSU that was well past its own 10 year warranty. While the EVGA PSU was ultimately not to blame, I did keep this MSI one on hand to keep vendor variety to a minimum on my MSI 870 Tomahawk build that was still giving me issues, and it was nice to have a power supply that natively had the 12VHPWR cabling available.I appreciate the modular design of this PSU, the only variety I tend to buy these days, and this one in particular has a much smaller footprint than the one it ended up replacing which affords more room during the cramped cabling stage. I do find it much more difficult to remove the cables from this PSU than I do others that I own, something that can be a bit of a pain when you're trying to remove just a single cable rather than the whole PSU to do so. While the warranty is amazing in length (10 years!), I can say from having to deal with MSI's warranty service for the motherboard, I'm not a huge fan of the process; primarily they're quite slow to turn things around, and will use the slowest shipping process available (not to mention shipping to them on your dime). There's also no Advanced RMA option (though that seems to be losing favor in general with companies). Contrast that with other vendors like AMD who sprung for overnight inbound shipping for me and used 2 day to send parts back and I'm hoping I don't need to lean on them for this PSU in the future.Overall though, I'm happy to have this more condensed unit in my new build and it shows no signs of trouble with my limited use case thus far.

  • jgusikowski@yahoo.com

    08-03-2026

    Le MSI MAG A1250GL est une alimentation puissante, parfaite pour les cartes graphiques de prochaine génération. Avec ses 1250 watts, elle garantit des performances stables. La qualité des câbles est également notable, facilitant une gestion propre. En résumé, c'est un excellent choix pour ceux qui recherchent une alimentation future-proof.

  • ingridperezn9914@gmail.com

    08-03-2026

    I had to replace my older Corsair RM650x. I built a new gaming PC and used it. My old one was good for a little while, (almost a year). It started getting noisy and my system would black screen. I couldn't do anything, except power off the system. This power supply is an upgrade. My system is so quiet now and so far it's running smoothly. The power supply came with flat cables which is great. I don't have the bulky ones anymore so there is more room to work. All the connectors connected without problems, and was easy to install. My system config is Ryzen 9 9900X 12-Core 24 Thread, MSI MAG X870 TOMAHAWK WiFi Motherboard, NVIDIA GeForce ROG GTX 1070 graphics card.

  • mansomnang66@gmail.com

    08-03-2026

    الفيش اللي يجي معه امريكي اذا كان عندك مدخل فيش مدعوم او تحتاج تشتري فيش منفصل ماعدا ذالك فهو مناسب

  • ferraizbonniwelltksz927@gmail.com

    08-03-2026

    Awesome PSU. I wanted to do an all white build and finding a affordable white psu was a challenge. This one not only hit the perfect budget range but comes with tons of features, cables, etc...to accommodate any build. Comes with a nice cable case for the extra cables.

  • twylawood50@gmail.com

    08-03-2026

    I like this PSU. It’s my first modular one and I found it very easy to build my system with it.My only gripe is that it doesn’t turn the fan off while not under load. I bought this rating for the purpose of saving money on the power bill and it seems silly that the fan is always on.That being said, it is not noisy. I would buy it again if I had the same budget since this was the mes one I could find for this price when it comes to efficiency and longevity.The cable length is great, my PSU gets connected without being tugged by it. A great quality item all in all.Definitely it’s worth its price.

There have been no reviews for this product yet.
  • abe******

    Upgraded to the MSI MAG A1000GL for my gaming build after my original died, and it's been excellent. Fully modular design made cable management a breeze, and the compact size fit perfectly in my mid-tower case.It’s ATX 3.1 and PCIe 5.1 ready, with a native 12VHPWR cable — perfect for powering modern GPUs without extra adapters. Runs quiet, stays cool, and delivers clean power under load.The 80 Plus Gold certification is a nice touch for efficiency, and the 10-year warranty gives me peace of mind.If you're looking for a future-ready, high-quality PSU, this one's a solid pick.

  • ste******

    The MSI 850W PSU delivers everything you'd expect from a high-quality power supply. It's quiet, efficient, and provides stable power even under heavy load. Installation was straightforward, and the fully modular design made cable management easy and clean.Build quality feels premium, and the unit runs cool with minimal fan noise—even during long gaming or rendering sessions. It also comes with all the necessary protections (OVP, OCP, SCP, etc.), which adds peace of mind.Plenty of wattage for high-end GPUs and future upgrades. If you're looking for a reliable and efficient PSU that won’t give you headaches, this is a great choice.

  • eve******

    الجودة عالية والشركة معروفة خذ ولا تشيل هم

  • ede******

    Great power supply and the modular feature is phenomenal, making assembly so easy.I’m a big MSI fan, so the brand was a no brainer. I’ve been running this for a few years and it run smooth and so quiet. If I need to replace the power supply, or build another unit, I’ll buy the updated PS for sure!

  • hav******

    MSI Always The Best

  • she******

    I'm delighted with the MSI MAG A750GL power supply! This PSU is a marvel of engineering, delivering 750W of power with 80 Plus Gold certification, ensuring exceptional efficiency and optimized energy consumption. Its fully modular design makes cable management a dream, resulting in a much cleaner PC interior and better air circulation. Additionally, the fact that it supports PCIE 5.1 ​​and ATX 3.1 makes it a future-proof option for any modern gaming setup. Its compact size is a plus, making it easy to install even in cases with limited space. MSI has once again demonstrated its commitment to quality and performance. Highly recommended for any gaming enthusiast or PC builder!

    Image

  • rro******

    Facile à monter

  • con******

    Purchased this PSU as a first step effort to repair a freezing new PC build that was leaning on an older, excellent EVGA PSU that was well past its own 10 year warranty. While the EVGA PSU was ultimately not to blame, I did keep this MSI one on hand to keep vendor variety to a minimum on my MSI 870 Tomahawk build that was still giving me issues, and it was nice to have a power supply that natively had the 12VHPWR cabling available.I appreciate the modular design of this PSU, the only variety I tend to buy these days, and this one in particular has a much smaller footprint than the one it ended up replacing which affords more room during the cramped cabling stage. I do find it much more difficult to remove the cables from this PSU than I do others that I own, something that can be a bit of a pain when you're trying to remove just a single cable rather than the whole PSU to do so. While the warranty is amazing in length (10 years!), I can say from having to deal with MSI's warranty service for the motherboard, I'm not a huge fan of the process; primarily they're quite slow to turn things around, and will use the slowest shipping process available (not to mention shipping to them on your dime). There's also no Advanced RMA option (though that seems to be losing favor in general with companies). Contrast that with other vendors like AMD who sprung for overnight inbound shipping for me and used 2 day to send parts back and I'm hoping I don't need to lean on them for this PSU in the future.Overall though, I'm happy to have this more condensed unit in my new build and it shows no signs of trouble with my limited use case thus far.

  • jgu******

    Le MSI MAG A1250GL est une alimentation puissante, parfaite pour les cartes graphiques de prochaine génération. Avec ses 1250 watts, elle garantit des performances stables. La qualité des câbles est également notable, facilitant une gestion propre. En résumé, c'est un excellent choix pour ceux qui recherchent une alimentation future-proof.

  • ing******

    I had to replace my older Corsair RM650x. I built a new gaming PC and used it. My old one was good for a little while, (almost a year). It started getting noisy and my system would black screen. I couldn't do anything, except power off the system. This power supply is an upgrade. My system is so quiet now and so far it's running smoothly. The power supply came with flat cables which is great. I don't have the bulky ones anymore so there is more room to work. All the connectors connected without problems, and was easy to install. My system config is Ryzen 9 9900X 12-Core 24 Thread, MSI MAG X870 TOMAHAWK WiFi Motherboard, NVIDIA GeForce ROG GTX 1070 graphics card.

  • man******

    الفيش اللي يجي معه امريكي اذا كان عندك مدخل فيش مدعوم او تحتاج تشتري فيش منفصل ماعدا ذالك فهو مناسب

  • fer******

    Awesome PSU. I wanted to do an all white build and finding a affordable white psu was a challenge. This one not only hit the perfect budget range but comes with tons of features, cables, etc...to accommodate any build. Comes with a nice cable case for the extra cables.

  • twy******

    I like this PSU. It’s my first modular one and I found it very easy to build my system with it.My only gripe is that it doesn’t turn the fan off while not under load. I bought this rating for the purpose of saving money on the power bill and it seems silly that the fan is always on.That being said, it is not noisy. I would buy it again if I had the same budget since this was the mes one I could find for this price when it comes to efficiency and longevity.The cable length is great, my PSU gets connected without being tugged by it. A great quality item all in all.Definitely it’s worth its price.

MSI MAG A850GL PCIE5 PSU MSI MPG A850GL PCIE5 PSU 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, also the MAG A850GL PCIE5 power supply can handle up to 2x total power excursion and 3x GPU power excursion.

MSI MAG A850GL PCIE5 PSU DUAL-COLOR 16-PIN CABLE

Our award-winning yellow 16-pin PCIe cable easily shows users if the cable has been plugged in properly.

MSI MAG A850GL PCIE5 PSU 80 PLUS GOLD CERTIFIED

The efficiency of your power supply directly influences your system’s performance and your power consumption. The 80 PLUS Gold certification promises lower energy consumption and higher efficiency.

MSI MAG A850GL PCIE5 PSU DC TO DC & FULL BRIDGE

A Full bridge DC to DC design achieves higher conversion efficiency, stabler output voltage, and quicker voltage adjustment for different usage scenarios.

MSI MAG A850GL PCIE5 PSU FLUID DYNAMIC BEARING

The power supply’s fan sports a fluid dynamic bearing that perfectly balances cooling performance and noise level.

Previous page MSI MAG A850GL PCIE5 PSU FLAT BLACK CABLES

The flat cables make cable management easier and less of headache! Thanks to the flat cables, the entire system can be more organized and has more room for unobstructed airflow.

MSI MAG A850GL PCIE5 PSU FULL MODULAR DESIGN

The connectors that required by the build need to be used, significantly reducing cable clutter and simplifying the system’s overall build.

MSI MAG A850GL PCIE5 PSU COMPACT SIZING

Smaller than typical PSUs on the market, this power supply unit that can save space and make it easier to organize cables in the computer case by freeing up more room inside.

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