MSI Power Supply Units
MSI MAG A550BN 550W 80 Plus Bronze Power Supply
MSI MAG A650BN 650W 80 Plus Bronze Power Supply
MSI MAG A750BN PCIE5 750W 80 Plus Bronze Power Supply
MSI MAG A750GL PCIE5 750W 80 Plus Gold Power Supply
MSI MAG A850GL PCIE5 850W 80 Plus Gold Power Supply
MSI MAG A1250GL PCIE5 1250W 80 Plus Gold Power Supply
MSI MAG A500N-H 500W 80 Plus Standard Power Supply
MSI MAG A850GL PCIE5 WHITE 850W 80 Plus Gold Power Supply
MSI MEG Ai1300P PCIE5 1300W 80 Plus Platinum Power Supply
MSI MAG A750GN-PCIE5 750W 80 Plus Gold Power Supply
MSI MAG A850GN 850W 80 Plus Gold Power Supply
MSI MAG A1000GL PCIE5 1000W 80 Plus Gold Power Supply
The MSI power supplies here are all ATX units, from the 500W MAG A500N-H (80 Plus Standard) and the Bronze MAG A550BN and MAG A650BN, through the Gold MAG A750GL, A850GL and A1000GL PCIE5, up to the 1300W 80 Plus Platinum MEG Ai1300P PCIE5. MSI's warranty rises with the tier, from 3 years on the A500N-H to 10 years on the A1250GL and MEG Ai1300P.
Start with wattage: 500W to 650W suits office PCs and mainstream gaming, 750W to 850W covers most single-GPU gaming builds, and 1000W to 1300W is for high-end graphics cards and workstations. The GL series is fully modular, while the GN and BN models have fixed cables. The PCIE5 models are ready for newer graphics card power connectors, and the A850GL, A1000GL and A1250GL are also ATX 3.1 ready. The MAG A850GL PCIE5 WHITE suits white builds. The Gold, Bronze and Platinum models each have their own page.
Frequently asked questions
What is the difference between the MAG A750GL and the MAG A750GN? Both are 750W 80 Plus Gold, PCIe 5.1 ready units with a 7 year MSI warranty; the A750GL has fully modular cables and the A750GN has non-modular cables.
How long is the warranty on MSI power supplies? MSI covers the A500N-H for 3 years, the Bronze models for 5 years, the Gold models up to 1000W for 7 years, and the A1250GL and MEG Ai1300P for 10 years.












