









⚡ Power up like a pro — clean, quiet, and built to last!
The MSI MPG A850G PCIE5 is a fully modular 850W power supply designed for high-performance gaming PCs. It features 80 PLUS Gold efficiency, native PCIe 5.1 and ATX 3.1 compatibility, and premium 100% Japanese capacitors rated at 105°C for exceptional durability. With a native 12VHPWR cable for next-gen GPUs, whisper-quiet operation, and a 10-year warranty, it delivers reliable, clean power while simplifying cable management for a sleek, future-proof build.














| ASIN | B0B4345YV7 |
| Best Sellers Rank | #147 in Computer Power Supplies |
| Brand | msi |
| Computer Memory Type | DIMM |
| Customer Reviews | 4.6 4.6 out of 5 stars (2,933) |
| Date First Available | September 28, 2022 |
| Is Discontinued By Manufacturer | No |
| Item Dimensions LxWxH | 5.91 x 5.91 x 3.39 inches |
| Item Weight | 7.15 pounds |
| Item model number | MPG A850G PCIE 5 |
| Manufacturer | MSI |
| Power Source | Information Not Available |
| Product Dimensions | 5.91 x 5.91 x 3.39 inches |
| Series | MPG |
| Standing screen display size | 16 Inches |
V**A
Powering My Rig with Confidence: The MSI MPG A850G PCIE5 PSU Delivers!
I recently upgraded my system with a new graphics card, and that meant it was time for a power supply that could truly keep up. The MSI MPG A850G PCIE5 PSU was the perfect choice, and I'm incredibly impressed with its performance and features. Installation was a breeze thanks to its fully modular design. Only connecting the cables I needed made for a much cleaner build and improved airflow in my case. The included native 12VHPWR connector for PCIe 5.0 graphics cards is a game-changer, eliminating the need for bulky adapters and ensuring stable, reliable power delivery to my hungry GPU. Beyond the easy installation, this PSU runs incredibly quiet. Even under load, the fan is barely audible, which is fantastic for maintaining a peaceful computing environment. I also appreciate the peace of mind that comes with MSI's reputation for quality components. This PSU feels robust and well-built, and I'm confident it will provide stable power for years to come. If you're building a new high-performance PC or upgrading an existing one, especially with a modern PCIe 5.0 graphics card, the MSI MPG A850G PCIE5 PSU is an absolute must-have. It delivers excellent power, is easy to work with, and runs quietly. Highly recommended!
L**D
Works great so far. Good Bargain, from a reputable company.
I picked this up during prime days. Was 110, is modular, includes 12vhp without issue. Is running a ASUS Strix Z790-e Intel 13th gen i7 W/ ASUS TUF 4070Ti Super OC and has 11 fans including those on the AIO. The cables are a little stiff but it wasn't an issue. Case Antec 1FT, it has plenty of cable management features. CONNECTIVITY HAS BEEN NO ISSUE. So unless it dies at warranty time its been a solid psu( has low noise function, but as you can tell with the fan count, I prefer it run cool). As for ease of installation that'll depend on the case. The outside bracket to the PSU on the Antec slides in and out of the power housing.
C**N
Good powersupply, just caution when buying pre-owned
Bought from amazon resale (basically bought pre-owned), got the powersupply but was missing the ATX 24Pin. called and recieved a partial refund of $20, which luckily is exactly how much it costs to get a replacement cable over the phone from MSI. Just be warned that if you buy used from the amazon resale option you may face missing items even if they dont disclaim that and it adds about a week of downtime to your new build. Apart from that amazing powersupply, and amazing upgrade to go along with my 5070.
T**E
Loud by default, can be silenced. Native 12v2x6.
As a PSU, it seems to work just fine - successfully powering a 4080 Super through just its native 12v2x6 port. The cable for said port is really easy to plug in and to make sure it's plugged in as well, thanks to the bright yellow plugs. Do make sure to plug it in fully, otherwise some very very bad things could happen. 🙂 The fan inside is quite loud, but there's a little button on the PSU that lets you silent it. Obviously, this means that the fan won't run, but I think it's a fine tradeoff for when you're not doing anything too intensive.
J**2
Excellent PSU with modern connections
These power supplies are top notch and a great upgrade over my old semi modular set up. The single gpu graphics connection 12v2x6 makes things easy and for a clean set up, if you decide to use it. 850 watts is perfect for my 7800xt gpu and ryzen 7 7700x . The modular flat cables def help with keeping things clutter free. Power supply stays cool and silent with a 0 rpm mode which can be turned off. The overall size of the unit itself is very compact and light weight compared to some others units. There no rub or lights on this unit , but does have a very sleek silver MPG design on the side. Looks cool in the case. Great purchase.
K**N
Good, but falls short on one thing.
it's a decent PSU for a decent cost, it comes with additional SATA and PCI-e slots that I was wanting for my current rig, but I do wish it came with enough cables to fit all the SATA slots as I'm down one cable to do so.
B**D
Seamless
Works great. Was easy to install with no issues with connections. They supplied more cables than my setup needed. I've had no issues with it since I've built my computer in September. Fit perfectly inside the Lian Li Lancool 216 Mid-tower.
L**I
Excellent product quality, quiet and powerful
Needed a new PSU for my server and this perfectly fit the bill. My server idles at a low enough power that the fan barely ever turns on, so all I can hear is the drives in the computer. The included cable bag in the box is fantastic so I can leave cables in there and not mix up compatible ones. Overall, very good value at the price I bought it at, 95 dollars.
E**N
mükemmel bir ürün çok memnunum aşırı sessiz çalışıyor psu
B**Z
MSI MPG A850G PCIE5 850W wyróżnia się kilkoma kluczowymi zaletami: 1. Stabilna moc do wymagających zadań Jako użytkownik, doceniam 850W mocy, co zapewnia stabilność nawet przy wymagających konfiguracjach, takich jak gamingowe komputery z wydajnymi kartami graficznymi. Bez względu na to, czy gram w najnowsze tytuły, czy korzystam z zaawansowanych programów graficznych, mogę liczyć na bezproblemową pracę bez ryzyka przeciążenia. 2. Przyszłościowe wsparcie dla PCIe 5.0 Zasilacz jest gotowy na przyszłość dzięki zgodności z PCIe 5.0, co jest ogromnym plusem, zwłaszcza gdy planuję modernizację komputera. To oznacza, że nie muszę martwić się o wymianę zasilacza, gdy zdecyduję się na zakup nowej karty graficznej lub innych komponentów. 3. Porządek w obudowie dzięki modularnemu okablowaniu Dzięki modularnemu okablowaniu mogę podłączyć tylko te przewody, które faktycznie są potrzebne, co pomaga mi utrzymać porządek w obudowie. Estetyka wnętrza komputera oraz lepszy przepływ powietrza przekładają się na niższe temperatury i stabilność systemu. 4. Cicha praca Zasilacz pracuje niezwykle cicho, co jest ważne, gdy spędzam wiele godzin przy komputerze. Przy mniejszych obciążeniach wentylator nawet się nie włącza, co tworzy naprawdę komfortowe warunki pracy. 5. Zabezpieczenia chroniące sprzęt Jako użytkownik mogę spać spokojnie, wiedząc, że zasilacz ma wbudowane zaawansowane zabezpieczenia, takie jak ochrona przed przeciążeniem, przepięciem i przegrzaniem. To daje mi pewność, że mój drogi sprzęt jest bezpieczny, nawet przy dużych obciążeniach. 6. Estetyczny wygląd Dodatkowym atutem jest elegancki design, który pasuje do nowoczesnych obudów, szczególnie tych gamingowych. Nawet jeśli obudowa ma okno, zasilacz prezentuje się świetnie. Podsumowując, zasilacz MSI MPG A850G PCIE5 850W to inwestycja, która zapewnia niezawodność, przyszłościowe rozwiązania i wygodę użytkowania, zwłaszcza dla osób dbających o wydajność i estetykę swojego sprzętu. ZALETY: + Cichy + Wysokiej jakości podzespoły + Dobrze wykonane kable oraz ich monogość + Wysoka sprawność energetyczna + ATX 3.0 + 12vhpwr + Kabel 12vhpwr ale 12-pin z dwoma końcówkami 2x8 pin pozwalający podpiąć starszą generację RTX 3xxx WADY: - Brak #SHOUTOUTMSI #shoutout
A**E
Good quality psu for my 9070 XT, great cables.
T**I
J’ai acheté cette MSI MPG A850G PCIE5 pour alimenter ma configuration Ryzen 7 9700X + Radeon RX 9070 XT, et honnêtement je suis impressionné. On sent que c’est une alimentation de nouvelle génération : compatible ATX 3.1 / PCIe 5.1, stabilité parfaite et protections renforcées. Le bundle de câbles est exceptionnel : tout est fourni, en quantité, et même plus que nécessaire. Le câble GPU 12V-2x6 (600W) de couleur jaune inspire vraiment confiance — on sent qu’il est pensé pour supporter les grosses cartes modernes sans surchauffe. En utilisation réelle, c’est un bijou : • alimentation totalement silencieuse avec le mode Zero Fan, • tensions stables même en charge, • aucune chauffe anormale, • installation facile grâce aux câbles de bonne qualité et bien gainés. Pour le prix, c’est clairement l’un des meilleurs choix sur Amazon. Future-proof, fiable et parfaitement adaptée aux configurations haut de gamme. Je la recommande les yeux fermés.
P**A
This psu is great for a mid-high end setup. It is very quiet even under load. Because of its compact size it is easier to install this in a case. The product quality is good. Since all the cables are modular in this psu, cable management gets easier. Current using this for powering up my i5-13600k paired with Rtx 4070ti super. Overall it's a quality PSU and I hope it will serve me well in near future.
Trustpilot
2 months ago
1 week ago