Lasting Durability,

Quietly Yours

MSI ATX A1250 product img
MSI ATX A1600 product img

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.

MSI ATX 3.1 POWER SUPPLY UNIT Ready For AI

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.

  • 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.

  • THERMAL DESIGN

    Achieving a balance between efficiency and low-sound performance optimizing several aspects of design.

  • DURABILITY

    Capable of enduring high-load currents while ensuring long-term stable operation, safety, and durability.

PERFORMANCE

  • 2 x Native 12V-2x6

    MSI ATX 3.1 POWER SUPPLY UNIT PERFORMANCE 2 x Native 12V-2x6
  • SiC MOSFET

    MSI ATX 3.1 POWER SUPPLY UNIT PERFORMANCE SiC MOSFET
  • Power Excursion

    MSI ATX 3.1 POWER SUPPLY UNIT PERFORMANCE Power Excursion MSI ATX 3.1 POWER SUPPLY UNIT PERFORMANCE Power Excursion
  • Tri-certification

    MSI ATX 3.1 POWER SUPPLY UNIT PERFORMANCE Tri-certification
  • Fully Digital Design

    MSI ATX 3.1 POWER SUPPLY UNIT PERFORMANCE Fully Digital Design

THERMAL DESIGN

  • Lowest sound level

    MSI ATX 3.1 POWER SUPPLY UNIT THERMAL DESIGN Lowest sound level
  • Server-grade Material

    MSI ATX 3.1 POWER SUPPLY UNIT THERMAL DESIGN Server-grade Material
  • Enlarged Heatsink

    MSI ATX 3.1 POWER SUPPLY UNIT THERMAL DESIGN Enlarged Heatsink
  • Zero Fan Mode

    MSI ATX 3.1 POWER SUPPLY UNIT THERMAL DESIGN Zero Fan Mode

DURABILITY

  • 100% Server-grade 105°C Capacitor

    MSI ATX 3.1 POWER SUPPLY UNIT DURABILITY 100% Server-grade 105°C Capacitor
  • Copper Alloy

    MSI ATX 3.1 POWER SUPPLY UNIT DURABILITY Copper Alloy
  • Double-ball Bearing Fan

    MSI ATX 3.1 POWER SUPPLY UNIT DURABILITY Double-ball Bearing Fan
  • Comprehensive Protection

    MSI ATX 3.1 POWER SUPPLY UNIT DURABILITY Comprehensive Protection

EZ DIY

  • Dual-colored 12V-2x6 Cable

    MSI ATX 3.1 POWER SUPPLY UNIT EZ DIY Dual-colored 12V-2x6 Cable
  • Soft Braided Modular Cable

    MSI ATX 3.1 POWER SUPPLY UNIT EZ DIY Soft Braided Modular Cable
  • Cable Organizer

    MSI ATX 3.1 POWER SUPPLY UNIT EZ DIY Cable Organizer
  • Software Think

    • Real-time Monitor
    • Fan Speed Control
    • Mystic Light
    MSI ATX 3.1 POWER SUPPLY UNIT EZ DIY Software Think

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 More

PEAK POWER

Supports to hold power excursions up to 240%, ensuring meet the sudden high power demands of NVIDIA 50 Series graphics cards under heavy load.

ENERGY EFFICIENCY

The TITANIUM certification is the highest level of the 80 PLUS standard. It promises optimal performance, lower energy consumption, and higher efficiency.

PROTECTION

Features both single-output and total current protection mechanisms. In gaming, where power load fluctuations can be intense, this protection mechanism greatly reduces the likelihood of power supply burned out.
180%
MSI ATX 3.1 POWER SUPPLY UNIT Quality Test Challenges PEAK POWER ICON
MSI ATX 3.1 POWER SUPPLY UNIT Quality Test Challenges PEAK POWER PODUCTS
MSI ATX 3.1 POWER SUPPLY UNIT Quality Test Challenges ENERGY EFFICIENCY ICON
MSI ATX 3.1 POWER SUPPLY UNIT Quality Test Challenges ENERGY EFFICIENCY
MSI ATX 3.1 POWER SUPPLY UNIT Quality Test Challenges PROTECTION

ATX 3.1 POWER SUPPLY

MSI ATX 3.1 POWER SUPPLY UNIT FULL NAME LOGO MSI ENTHUSIAST GAMING-MEG

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
MSI MEG Ai1600T PCIE5 PHOTO
MSI ATX 3.1 POWER SUPPLY UNIT FULL NAME LOGO MSI ENTHUSIAST GAMING-MEG

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
MSI MEG Ai1300P PCIE5 PHOTO
MSI ATX 3.1 POWER SUPPLY UNIT FULL NAME LOGO MSI ENTHUSIAST GAMING-MEG

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
MSI MEG Ai1000P PCIE5 PHOTO
MSI ATX 3.1 POWER SUPPLY UNIT FULL NAME LOGO MSI PERFORMANCE GAMING-MPG

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
MSI MPG A1250GS PCIE5 PHOTO
MSI ATX 3.1 POWER SUPPLY UNIT FULL NAME LOGO MSI PERFORMANCE GAMING-MPG

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
MSI MPG A1000GS PCIE5 PHOTO
MSI ATX 3.1 POWER SUPPLY UNIT FULL NAME LOGO MSI PERFORMANCE GAMING-MPG

MPG A850GS PCIE5

PERFORMANCE

  • Dual-native 12V-2x6 Connector (600w)
  • Semi Digital Design
  • 2X 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
MSI MPG A850GS PCIE5 PHOTO
MSI ATX 3.1 POWER SUPPLY UNIT FULL NAME LOGO MSI PERFORMANCE GAMING-MPG

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
MSI MPG A1000G PCIE5 PHOTO
MSI ATX 3.1 POWER SUPPLY UNIT FULL NAME LOGO MSI PERFORMANCE GAMING-MPG

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
MSI MPG A850G PCIE5 PHOTO
MSI ATX 3.1 POWER SUPPLY UNIT FULL NAME LOGO MSI PERFORMANCE GAMING-MPG

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
MSI MPG A750G PCIE5 PHOTO
MSI ATX 3.1 POWER SUPPLY UNIT FULL NAME LOGO MSI ARSENAL GAMING-MAG

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
MSI MAG A1250GL PCIE5 PHOTO
MSI ATX 3.1 POWER SUPPLY UNIT FULL NAME LOGO MSI ARSENAL GAMING-MAG

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
MSI MAG A1000GL PCIE5 PHOTO
MSI ATX 3.1 POWER SUPPLY UNIT FULL NAME LOGO MSI ARSENAL GAMING-MAG

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
MSI MAG A850GL PCIE5 PHOTO
MSI ATX 3.1 POWER SUPPLY UNIT FULL NAME LOGO MSI ARSENAL GAMING-MAG

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
MSI MAG A750GL PCIE5 PHOTO
MSI ATX 3.1 POWER SUPPLY UNIT FULL NAME LOGO MSI ARSENAL GAMING-MAG

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
MSI MAG A850GN PCIE5 PHOTO
MSI ATX 3.1 POWER SUPPLY UNIT FULL NAME LOGO MSI ARSENAL GAMING-MAG

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
MSI MAG A750GN PCIE5 PHOTO

Recommend for RTX5090/5080 GPU
Best support for demanding GAMING & AI PCs

Segment MSI ATX 3.1 POWER SUPPLY UNIT FULL NAME LOGO MEG MSI ATX 3.1 POWER SUPPLY UNIT FULL NAME LOGO MPG MSI ATX 3.1 POWER SUPPLY UNIT FULL NAME LOGO MAG
Segment MEG MEG MEG MPG MPG MPG MAG MAG
Model name MEG Ai1600T PCIE5 MEG Ai1300P PCIE5 MEG Ai1000P PCIE5 MPG A1250GS PCIE5 MPG A1000GS PCIE5 MPG A1000G PCIE5 MAG A1250GL PCIE5 MAG A1000GL PCIE5
Wattage 1600 1300 1000 1250 1000 1000 1250 1000
EPS Connector 2 2 2 2 2 2 2 2
PCIe 5 16-pin Connector 2 1 1 2 2 1 1 1
PCIe 8-pin Connector 9 8 8 1 1 6 4 4

Recommend for RTX5070 Ti/5070 GPU
Best choice for GAMING & AI PCs

Segment MSI ATX 3.1 POWER SUPPLY UNIT FULL NAME LOGO MPG MSI ATX 3.1 POWER SUPPLY UNIT FULL NAME LOGO MAG
Segment MPG MPG MPG MAG MAG MAG MAG
Model name MPG A850GS PCIE5 MPG A850G PCIE5 MPG A750G PCIE5 MAG A850GL PCIE5 MAG A750GL PCIE5 MAG A850GN PCIE5 MAG A750GN PCIE5
Wattage 850 850 750 850 750 850 750
EPS Connector 2 2 2 2 2 2 2
PCIe 5 16-pin Connector 1 1 1 1 1 1 1
PCIe 8-pin Connector 3 6 6 4 3 2 2