

⚡ Power up like a pro — future-proof your build with MSI’s MAG A850GL PCIE5!
The MSI MAG A850GL PCIE5 is an 850W, 80 PLUS Gold certified power supply designed for high-performance gaming and creator PCs. Featuring ATX 3.0 full modularity with premium sleeved cables, it supports native PCIe 5.0 16-pin GPU connectors delivering up to 600W for next-gen graphics cards. Its compact form factor, fluid dynamic bearing fan, and robust protections ensure efficient, quiet, and reliable power delivery. Backed by a 7-year warranty, it’s engineered for clean builds, stable performance, and future-ready upgrades.
















| ASIN | B0C7LJFVZN |
| Best Sellers Rank | 162 in Computers & Accessories ( See Top 100 in Computers & Accessories ) 1 in Power Supplies |
| Box Contents | Power Plugs |
| Brand Name | MSI |
| Compatible Devices | Personal Computer |
| Connector Quantity | 1 |
| Connector Types | ATX, PCI Express |
| Cooling Method | Air |
| Country of Origin | China |
| Customer Reviews | 4.7 4.7 out of 5 stars (1,115) |
| EU Spare Part Availability Duration | 7 Years |
| Fan Size | 120 Millimetres |
| Form Factor | ATX |
| Item Dimensions | 14 x 15 x 8.6 centimetres |
| Item Weight | 2.5 Kilograms |
| Manufacturer | MSI |
| Manufacturer Part Number | MAG A850GL PCIE5 |
| Maximum Input Voltage | 240 Volts (AC) |
| Minimum Input Voltage | 207 Volts (AC) |
| Model Name | MAG A850GL |
| Model Number | MAG A850GL PCIE5 |
| Number of Fans | 1 |
| Output Wattage | 850 |
| Power Supply Design | Full Modular |
| Product Warranty | 5 Years |
| System Bus Connector Type | 16 Pin |
| Unit Count | 1.0 Count |
| Wattage | 850 watts |
A**M
Excellent Quality PSU – Powerful, Quiet, and Future-Proof
This MSI MAG A850GL power supply is an excellent choice. The build quality is solid, installation was straightforward, and the fully modular design with flat black cables makes cable management very clean and easy. It delivers stable power and runs quietly, even under load. The ATX 3.0 and PCIe 5.0 support is a big plus, making it ideal for modern and future GPUs without needing adapters. The 80 Plus Gold efficiency gives peace of mind, and the system stays cool and reliable during long gaming sessions. Overall, this is a high-quality, dependable PSU from MSI, and the 7-year warranty really seals the deal. Highly recommended for anyone building or upgrading a gaming PC.
R**Y
Lovely premium PSU, not worth the current £130 price but for anything around £100 it's great.
I was very relieved when i received this item. I had had to return a motherboard AND ram as i was building this computer so for a start, the fact that this works as intended is brilliant. It has a low-noise option which i make use of and a very good power efficiency, slightly above the 80plus rating, not that that matters a lot. The box is lovely, glossy printing and thick cardboard, which is a great bonus and helps it feel like a premium product. It has 2 cpu power cables and 3 PCIE ones which is more than a few others around this price point. The 12vHPWR, though not in use by me, has a yellow connector at both ends to make sure you plug it in fully and don't explode your lovely NVIDIA gpu. I will add that pcie 3.1 standard apparently doesn't have such issues, but as a 3.0 product it's a good way to alleviate it. Will rate 5 stars, no issues whatsoever unlike other products from ASUS AND CORSAIR AHEM... Anyway 5/5 does what it says on the tin and with great style, efficiency and price if you get it for £100-110
L**S
Great Piece of Kit!
Great price on a Black Friday deal. Excellent build quality, runs cool and quiet. Comes with kettle (power) lead (a lot of PSU's don't). Very professional packaging, included is a nice storage bag for the cables you don't need. Of course it comes with all the cable you do, sleek and flat which makes cable management nice and easy. The 12V2x6 cable isn't flat, but its nicely braided and looks great. Amazing piece of kit, you can't go wrong!
U**E
Solid, quiet and easy to use
The MSI MAG A850GL PCIe 5 is a great power supply for high end builds. Installation and cable management were easy thanks to the fully modular design and flat cables, and it keeps my system running smoothly with no power issues. It’s quiet during normal use and handles my 5070ti without any problems. Overall, a reliable and well-built PSU that gives great value for the price. Would definitely recommend!
M**N
Quality all white modular PSU at a reasonable price.
This looks to be a quality all white modular PSU at a reasonable price. I've not had the full system running fully yet but in testing the PSU seems of similar quality to the Corsair TM it is replacing in my new build. I love the all white aesthetic which was the primary reason for we choosing this unit over other options. The PSU ticks all the right boxes on paper, it is 80+ Gold, fully modular and supports PCI 5.0. For the price it is fantastic value and the MSI warranty is always sufficient although in my experience I have never needed to claim after 20 years or using their stuff. The PSU seems well build and sturdy no sign of rattling and the flat white cables are fantastic to work with for clean cable management. Overall it is early days but I am confident this will be a long lasting PSU, it ticks all the boxes and I can recommend.
K**S
MSI MPG A850G PCIE5 Power Supply Review
The MSI MPG A850G PCIE5 power supply is an impressive choice for those building high-performance gaming PCs or workstations, especially when paired with a powerful CPU like the AMD Ryzen 7800X3D and a GPU such as the RTX 4070 Super. Here’s a breakdown of the key aspects: Positives: * Tiered Performance: The MPG A850G PCIE5 is in the higher echelons of power supplies, offering excellent build quality and stability. With an 80+ Gold certification, it delivers efficient power conversion, ensuring that your components receive clean and reliable power without wasteful heat generation. * Quiet Operation: One of the standout features is how quiet this PSU runs. Even under heavy load, it manages to keep noise levels impressively low thanks to its high-quality fan and efficient cooling design. If you’re looking for a power supply that won’t disrupt your gaming or work environment with loud fan noise, this one delivers. * Perfect for High-End Builds: With a power output of 850W, it’s more than enough to support power-hungry setups like the Ryzen 7800X3D and RTX 4070 Super. This PSU handles the power demands of these components with ease, ensuring that your system remains stable even during intense gaming or content creation sessions. Negative: Stiff Cables: While the build quality is solid, the cables are somewhat stiff, which can make cable management a bit more challenging. They don’t have the flexibility of some other high-end power supplies, which can make routing them through tight spaces or behind the motherboard tray a bit cumbersome. It’s a minor inconvenience but something to keep in mind if you’re aiming for a clean and tidy build. Conclusion: The MSI MPG A850G PCIE5 is an excellent power supply for those building a performance-driven PC. Its quiet operation, efficient power delivery, and sufficient wattage for high-end components like the Ryzen 7800X3D and RTX 4070 Super make it a solid choice. The stiff cables are a minor drawback, but overall, this PSU offers great value and reliability for gamers and content creators alike.
M**I
I recently purchased the MSI MPG A850GL power supply. While I haven’t fully assembled my new system yet, I can already say the PSU feels well-built and high quality. The packaging is solid, the unit itself has a clean design, and all the included cables are nicely sleeved and flexible, which makes cable management much easier. 850W is more than enough for modern mid- to high-end builds, and since it’s 80+ Gold certified, I expect it to be both power-efficient and stable. I’ve used MSI components before and they’ve always been reliable, so I’m confident this PSU will deliver the same level of performance once my build is complete. The only downside is that the shipping took longer than expected — the item was delayed in transit for a few days. Not a dealbreaker, but still a bit frustrating. Overall, very good product and definitely worth considering if you’re looking for a solid, efficient PSU for gaming or productivity builds.
B**O
La fuente de alimentación MSI MAG A850GL PCIe 5.0 es una excelente opción para equipos modernos de alto rendimiento. Es totalmente modular, lo que facilita la gestión de cables y es compatible con las GPU más recientes gracias a su conector PCIe 5 nativo. La calidad de construcción es sólida y la certificación 80 Plus Gold garantiza un bajo consumo de energía y calor. Funciona silenciosamente incluso bajo carga, y la garantía de 10 años ofrece tranquilidad. Una fuente de alimentación fiable y con garantía de futuro para gamers y creadores apasionados unque había visto comentarios de que era ruidosa, ahorita la armé con am5 un ryzen 5 7500F y una grafica provisional Rx6600, tal vez por eso no se nota que la fuente se esfuerza pero en un futuro voy a cambiar a una mejor gráfica más potente que aproveche el conector 12+4 pines de alimentación, lo único que no me gustó y que está incómodo de colocar es el conector de 24 pines para la motherboard, eso de que tengas que doblas el cable para colocarlo no me parece la mejor ingeniería, aunque claro, es funcional, y los cables se sienten muy resistentes, espero que duren mucho tiempo
M**Y
Ottimo
F**T
Une très puissante alimentation et magnifique, je recommande pour de très grosse configuration mais pas pour des toutes petites car inutile si elle demande peut de puissance. En vous remerciant.
S**R
I liked it