Gaming Power Supply | MSI US Store
Lasting Durability,
Quietly Yours
MSI’s power supply lineup is here to power the future of gaming PCs. Featuring ATX 3.1 and PCIe 5.1 support with two 12V-2x6 connectors, these PSUs are built to handle NVIDIA’s 50 series graphics cards and AI PCs with ease. Advanced thermal solutions ensure cool, stable, and efficient operation, even under heavy loads, giving you the reliability and durability you need for gaming, streaming, or AI-powered tasks.
This power supply stands as a cornerstone for powering advanced computing environments. Whether you’re training machine learning models or image processing, this PSU ensures stability and performance without compromise.
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PERFORMANCE
A stable and efficient power supply to the NVIDIA 50 Series graphics cards during high-load computations is critical for maintaining performance, and optimizing energy use.
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THERMAL DESIGN
Achieving a balance between efficiency and low-sound performance optimizing several aspects of design.
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DURABILITY
Capable of enduring high-load currents while ensuring long-term stable operation, safety, and durability.
PERFORMANCE
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2 x Native 12V-2x6
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SiC MOSFET
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Power Excursion
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Tri-certification
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Fully Digital Design
THERMAL DESIGN
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Lowest sound level
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Server-grade Material
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Enlarged Heatsink
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Zero Fan Mode
DURABILITY
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100% Server-grade 105°C Capacitor
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Copper Alloy
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Double-ball Bearing Fan
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Comprehensive Protection
EZ DIY
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Dual-colored 12V-2x6 Cable
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Soft Braided Modular Cable
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Cable Organizer
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Software Think
- Real-time Monitor
- Fan Speed Control
- Mystic Light
Quality Test Challenges
Each MEG Ai1600T PCIE5 undergoes hundreds of strict quality checks before leaving the factory to ensure it reaches consumers with assured quality. The report reveals the most important items, users can witness each test result.
Learn MorePEAK POWER
ENERGY EFFICIENCY
PROTECTION
ATX 3.1 POWER SUPPLY
MEG Ai1600T PCIE5
PERFORMANCE
- Dual-native 12V-2x6 Connector (600w)
- SiC on the MOSFET
- 240% Total Power Excursion
- Full Digital Design
THERMAL DESIGN
- Cybenetics A++ Sound Level
- Zero Fan Mode
- Enlarged Heatsink on PFC
DURABILITY
- Double-ball Bearing Fan
- 100% 105°C Server-grade Capacitor
- Comprehensive Protection
EZ DIY
- Dual-color 12V-2x6 Cable
- 3.5 mm Thicker Braided Cable
- Pre-installed Cable Organizer
MEG Ai1300P PCIE5
PERFORMANCE
- Native 12V-2x6 Connector (600w)
- Full Digital Design
- 2X Total Power Excursion
- 3X GPU Power Excursion
THERMAL DESIGN
- Zero Fan Mode (software)
- MEG SILENT GALE P12
- Enlarged Heatsink on PFC
DURABILITY
- Hydro-Dynamic Bearing Fan
- 100% 105°C Server-grade Capacitor
EZ DIY
- Dual-color 12V-2x6 Cable
- Braided Cable
- Cable Organizer
MEG Ai1000P PCIE5
PERFORMANCE
- Native 12V-2x6 Connector (600w)
- Full Digital Design
- 2X Total Power Excursion
- 3X GPU Power Excursion
THERMAL DESIGN
- Zero Fan Mode (software)
- MEG SILENT GALE P12
- Enlarged Heatsink on PFC
DURABILITY
- Hydro-Dynamic Bearing Fan
- 100% 105°C Server-grade Capacitor
EZ DIY
- Dual-color 12V-2x6 Cable
- Braided Cable
- Cable Organizer
MPG A1250GS PCIE5
PERFORMANCE
- Dual-native 12V-2x6 Connector (600w)
- 235% Total Power Excursion
- 3X GPU Power Excursion
- Semi Digital Design
THERMAL
- Zero Fan Mode
DURABILITY
- Fluid Dynamic Bearing Fan
- 100% Server-grade 105°C Capacitor
- Comprehensive Protection
EZ DIY
- Dual-color 12V-2x6 Cable
- Embossed Jacket Cable
- Pre-installed Cable Organizer
MPG A1000GS PCIE5
PERFORMANCE
- Dual-native 12V-2x6 Connector (600w)
- 235% Total Power Excursion
- 3X GPU Power Excursion
- Semi Digital Design
THERMAL
- Zero Fan Mode
- Cybenetics A Sound Level
- Heatsink on PFC
DURABILITY
- Fluid Dynamic Bearing Fan
- 100% Server-grade 105°C Capacitor
- Comprehensive Protection
EZ DIY
- Dual-color 12V-2x6 Cable
- Embossed Jacket Cable
- Pre-installed Cable Organizer
MPG A850GS PCIE5
PERFORMANCE
- Dual-native 12V-2x6 Connector (600w)
- Semi Digital Design
- 235% Total Power Excursion
- 3X GPU Power Excursion
THERMAL
- Zero Fan Mode
- Cybenetics A++ Sound Level
- Heatsink on PFC
DURABILITY
- Fluid Dynamic Bearing Fan
- 100% Server-grade 105°C Capacitor
- Comprehensive Protection
EZ DIY
- Dual-color 12V-2x6 Cable
- Embossed Jacket Cable
- Pre-installed Cable Organizer
MPG A1000G PCIE5
PERFORMANCE
- Native 12V-2x6 Connector (600w)
- 2X Total Power Excursion
- 3X GPU Power Excursion
THERMAL
- Zero Fan Mode
- Heatsink on PFC
DURABILITY
- Fluid Dynamic Bearing Fan
- 100% Server-grade 105°C Capacitor
- OVP / OCP / OPP / OTP / SCP / UVP
EZ DIY
- Dual-color 12V-2x6 Cable
- Black Flat Cable
MPG A850G PCIE5
PERFORMANCE
- Native 12V-2x6 Connector (600w)
- 2X Total Power Excursion
- 3X GPU Power Excursion
THERMAL
- Zero Fan Mode
- Heatsink on PFC
DURABILITY
- Fluid Dynamic Bearing Fan
- 100% Server-grade 105°C Capacitor
- OVP / OCP / OPP / OTP / SCP / UVP
EZ DIY
- Dual-color 12V-2x6 Cable
- Black Flat Cable
MPG A750G PCIE5
PERFORMANCE
- Native 12V-2x6 Connector (450w)
- 2X Total Power Excursion
- 3X GPU Power Excursion
THERMAL
- Zero Fan Mode
- Heatsink on PFC
DURABILITY
- Fluid Dynamic Bearing Fan
- 100% Server-grade 105°C Capacitor
- OVP / OCP / OPP / OTP / SCP / UVP
EZ DIY
- Dual-color 12V-2x6 Cable
- Black Flat Cable
MAG A1250GL PCIE5
PERFORMANCE
- Native 12V-2x6 Connector (600w)
- 2X Total Power Excursion
- 3X GPU Power Excursion
DURABILITY
- Fluid Dynamic Bearing Fan
- OVP / OCP / OPP / OTP / SCP / UVP
EZ DIY
- Dual-color 12V-2x6 Cable
- Full Modular Design
- Black Flat Cables
MAG A1000GL PCIE5
PERFORMANCE
- Native 12V-2x6 Connector (600w)
- 2X Total Power Excursion
- 3X GPU Power Excursion
DURABILITY
- Fluid Dynamic Bearing Fan
- OVP / OCP / OPP / OTP / SCP / UVP
EZ DIY
- Dual-color 12V-2x6 Cable
- Full Modular Design
- Black Flat Cables
MAG A850GL PCIE5
PERFORMANCE
- Native 12V-2x6 Connector (600w)
- 2X Total Power Excursion
- 3X GPU Power Excursion
DURABILITY
- Fluid Dynamic Bearing Fan
- OVP / OCP / OPP / OTP / SCP / UVP
EZ DIY
- Dual-color 12V-2x6 Cable
- Full Modular Design
- Black Flat Cables
- Extra Compact Size
MAG A750GL PCIE5
PERFORMANCE
- Native 12V-2x6 Connector (450w)
- 2X Total Power Excursion
- 3X GPU Power Excursion
DURABILITY
- Fluid Dynamic Bearing Fan
- OVP / OCP / OPP / OTP / SCP / UVP
EZ DIY
- Dual-color 12V-2x6 Cable
- Full Modular Design
- Black Flat Cables
- Extra Compact Size
MAG A850GN PCIE5
PERFORMANCE
- Native 12V-2x6 Connector (600w)
- 2X Total Power Excursion
- 3X GPU Power Excursion
DURABILITY
- Sleeve Bearing Fan
- OVP / OCP / OPP / OTP / SCP
MAG A750GN PCIE5
PERFORMANCE
- Native 12V-2x6 Connector (450w)
- 2X Total Power Excursion
- 3X GPU Power Excursion
DURABILITY
- Sleeve Bearing Fan
- OVP / OCP / OPP / OTP / SCP
Recommend for RTX5090/5080 GPU
Best support for
demanding GAMING & AI PCs
| Segment |
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| Segment | MEG | MEG | MPG | MPG | MPG | MAG | MAG |
| Model name | MEG Ai1600T PCIE5 | MEG Ai1300P PCIE5 | MPG A1250GS PCIE5 | MPG A1000GS PCIE5 | MPG A1000G PCIE5 | MAG A1250GL PCIE5 | MAG A1000GL PCIE5 |
| Wattage | 1600 | 1300 | 1250 | 1000 | 1000 | 1250 | 1000 |
| EPS Connector | 2 | 2 | 2 | 2 | 2 | 2 | 2 |
| PCIe 5 16-pin Connector | 2 | 1 | 2 | 2 | 1 | 1 | 1 |
| PCIe 8-pin Connector | 9 | 8 | 1 | 1 | 6 | 4 | 4 |
Recommend for RTX5070 Ti/5070 GPU
Best choice for
GAMING & AI PCs
| Segment |
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|---|---|---|---|---|
| Segment | MPG | MPG | MAG | MAG |
| Model name | MPG A850GS PCIE5 | MPG A850G PCIE5 | MAG A850GL PCIE5 | MAG A750GL PCIE5 |
| Wattage | 850 | 850 | 850 | 750 |
| EPS Connector | 2 | 2 | 2 | 2 |
| PCIe 5 16-pin Connector | 1 | 1 | 1 | 1 |
| PCIe 8-pin Connector | 3 | 6 | 4 | 3 |
If you have any question or need help with your account, you may contact us to assist you.
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