MSI MAG LOGO
MSI MAG 1200PLS PCIE Power Supply

Featuring ATX 3.1 and PCIe 5.1 support with native 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.

GPU SafeGuard icon
GPU SAFEGUARD
NATIVE 12V-2x6 CONNECTOR icon
NATIVE 12V-2x6
CONNECTOR
235% TOTAL POWER EXCURSION icon
235% TOTAL
POWER EXCURSION
80 PLUS Platium icon
80 PLUS
PLATINUM
DUAL COLOR 12V-2x6 CABLE icon
DUAL COLOR
12V-2x6 CABLE
10 YEAR WARRANTY icon
10 YEAR
WARRANTY

MSI's mainstream MAG series epitomizes stability and durability and is built to withstand the most intense gaming sessions. The entire lineup features robust construction with metallic-like hardness and excellent heat dissipation, ensuring stability for all critical gaming components.

msi MAG Series products

Premium Protection

  • rwdimg GPU Safeguard
  • rwdimg Fan Safeguard
GPU Safeguard

GPU Safeguard
Proactive and instant Protection

An advanced protection technology for graphics card. It monitors 12V-2x6 connector power currents and provides instant, real-time alerts, acting as a 24/7 guard to shield your valuable GPU from unexpected threats.

MSI -PowerSupplay GPU Safeguard

Simulate every current abnormal situation across most common computer usage scenarios, ensuring this protection mechanism is always functional when you need it.

Gaming
VIDEO EDITING
GRAPHIC DESIGN
Power for GRAPHIC DESIGN
DEVELOPER TOOL
Power for DEVELOPER TOOL

Fan Safeguard

Fan failure protection immediately detects when the fan stops spinning. A buzzer will then sound, alerting you to the problem and preventing the power supply from overheating.

MSI MAG A1200 Fan SafeGuard

PERFORMANCE

  • rwdimg 12V-2x6
  • rwdimg ATX 3.1
  • rwdimg Efficiency
Reliable Connector Design
pcie5.1 icon

Reliable Connector Design

The power supply features the latest 12V-2x6 (H++) connector, designed with an optimized structure that complies with the PCIe CEM 5.1 standard. The ensures enhanced reliability and safety. It is capable of delivering up to 600W of power, making it suitable for even the most demanding high-end graphics cards.

atx3.1 icon

Ultimate Proof PSU

It has an output port that is compliant with Intel PSDG (Power Supply Design Guide) ATX 3.1, the power supply can hold up to 235% total power excursion and 3x GPU power excursion.

ATX3.1 IMG01
ATX3.1 IMG02
MSI Graphics Cards

3X

GPU Power Excursions

Chart ATX 3.1 increase 235%

platinum Efficiency Certification

The efficiency of your power supply significantly impacts overall power consumption. The Platinum certification stands out as a reliable benchmark for energy efficiency, ensuring that your power supply delivers lower energy consumption and operates at higher efficiency levels.

MAG A1200GLS PCIE5 platinum Efficiency Certification

OPTIMIZED SOUND LEVEL

This power supply is designed for quiet operation, delivering low noise levels like in the night, ensuring a serene computing experience free from disturbances.

msi Sound level background

DURABILITY

  • rwdimg FAN BEARING
  • rwdimg ALLOY COPPER
  • rwdimg SAFETY CABLE
  • rwdimg PROTECTION
Fluid Dynamic Bearing icon

Fluid Dynamic Bearing

This power supply comes with 135 mm fluid dynamic bearing fan, chosen to increase the life span of the fan while maintaining low noise level.

Fluid Dynamic Bearing
Fluid Dynamic Bearing

Alloy Copper Connector Terminals

The cable connectors are made of nickel-plated copper alloy terminals, effectively prevents oxidation, maintaining the terminal's conductivity and durability when there is a higher surge in current.

Alloy Copper Connector Terminals
Built for Maximum Safety

Copper Wire

High-density Cover

Built for Maximum Safety

The power supply's cables, from the internal copper wires to the external high-density braided cover, are fully UL certified, ensuring superior safety and durability.

Protection Mechanisms

To make sure the entire system can operate safely and stably at all times, here comes with a number of protection mechanisms to give you the best peace of mind.

OCP

OTP

OPP

SCP

OVP

UVP

SIP

NLO

Surge Protection

This power supply features external voltage spike protection, making it a reliable choice for use in small-scale data centers where stability and safety are crucial.

Surge Protection

EZ DIY

  • rwdimg DUAL-COLOR CONNECTOR
  • rwdimg EMBOSSED JACKET
  • rwdimg CABLE ORGANIZER

DUAL-COLOR 12V-2x6 CONNECTOR

The 12V-2x6 cable’s connector color has been changed to yellow so that users can easily see if the connector has been plugged in properly.

Dual-color 12V-2x6 cable

Embossed Jacket Modular Cable

Using premium materials to enhance the cable's flexibility and bendability, the sleek matt black design not only elevates its appearance but also makes cable management significantly easier and more sophisticated for users.

Embossed Jacket Modular Cable

CABLE ORGANIZER

Pre-install the cable organizer to make organizing cables more convenient. Additionally, the cable organizer's position can be adjusted freely as needed.

CABLE ORGANIZER

COMPATIBILITY

  • rwdimg CONNECTORS
  • rwdimg CABLES

ATX

(20+4 PIN) x 1

ATX images

EPS

(4+4 /8 PIN) x 2

EPS images

PCIe 5.1

(12V-2x6 PIN) x 1

PCIe 5.1 images

PCIe

(6+2 PIN) x 4

PCIe images

SATA

(15 PIN) x 6

SATA images

PERIPHERAL

X 3

PERIPHERAL images

1 x

ATX

ATX images

2 x

PCIe 8-pin

PCIe 8-pin images

2 x

EPS

EPS images

2 x

SATA

SATA

1 x

12V-2x6

12V-2x6 cable dual images

1 x

PERIPHERAL

PERIPHERAL images

1 x

PCIe to Dual PCIe

12V-2x6 to Dual 8-pin images
*Images are for reference for cable numbers only; appearance may differ from the actual product.

Versatile ways of connection according to the power com-cable design of different graphics cards.

1

1 x 16-pin
VGA Power Connector

2

3 x 8-pin
VGA Power Connector

3

2 x 8-pin
VGA Power Connector

4

1 x 8-pin
VGA Power Connector

MAG A1200PLS PCIE5

  • Premium protection, GPU Safeguard and Fan Safeguard
  • Supports Nvidia® GeForce RTXTM 50 series graphics cards
  • Native 12V-2x6 connector
  • Dual-color 12V-2x6 cable
  • 80 PLUS Platinum certified
  • Optimized the sound level
  • Main 105oC capacitor
  • Embossed Jacket Cables, the cables are more bending and routing
  • Industrial level protection with OCP/ OTP/ OPP/ SCP/ OVP/ UVP/ SIP/ NLO
All images and descriptions are for illustrative purposes only. Visual representation of the products may not be perfectly accurate. Product specification, functions and appearance may vary by models and differ from country to country. All specifications are subject to change without notice. Although we endeavor to present the most precise and comprehensive information at the time of publication, a small number of items may contain typography or photography errors. Some products and configuration may not be available in all markets or launch time differs. Supplies are limited. We recommend you to check with your local supplier for exact offers and detail specifications.