Overview

  • ATX 3.1 compatible
    It has an output port that is compliant with PCIe 5.0 and Intel PSDG(Power Supply Design Guide) ATX 3.1, also the MAG A850GL PCIE5 power supply can handle up to 2x total power excursion and 3x GPU power excursion.
  • Level up your game
    With native 16 PIN PCIe connector the power supply is ready for Nvidia GeForce 50/40 Series graphics cards. It can freely pipe up to 600W of power to PCIe 5.0 graphics cards.
  • 80 Plus gold certified
    The efficiency of your power supply directly influences your system’s performance and your power consumption.
  • All the more organized
    Organizing cables is often the most bothersome part of building a PC. The flat cables make cable management easier and less of headache! Thanks to the flat cables, the entire system can be more organized and has more room for unobstructed airflow.
  • DC TO DC & full bridge
    DC to DC and Full bridge be combined to achieve higher conversion efficiency, stable output voltage, and quick voltage adjustment for different usage scenarios, thus providing a stable power supply design.

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Specifications

Capacity & configuration

Cooling Fan Type
Fluid Dynamic Bearing
Lighting Type
None

Dimensions & weight

Product Name
MAG A850GL PCIE5 850W Full Modular ATX 3.1 Ready 80 Plus Gold Power Supply
Product Height
124.97 millimeters
Product Width
299.97 millimeters
Product Length
219.96 millimeters
Product Weight
102.24 ounces

Features

Brand
MSI
Color
Black
Modular
Fully modular
Energy Efficiency
80 PLUS Gold
Specification Compliance
ATX 3.1
Overload Protection
Yes
ATX Connector
1x ATX (24 PIN) Cable
Floppy Connector
False
PCIe Connector
4
Peripheral Connector
4
SATA Connector
8
EPS12V Connector
2
PCI Express Version
PCI Express 5.0
Form Factor
ATX
Cord Length
5 feet
Cooling System
Air
Number of Fans Included
1
UPC
824142319222, 824142339763

Power & warranty

Wattage
850 watts, 1000 watts
Model Number
MAG A850GL PCIE5
Power Cord Included
Yes
Warranty - Parts
10 years
Warranty - Labor
10 years

Warranty & protection

Included manufacturer warranty

See manufacturer documentation.

Register your product with the manufacturer within 30 days of delivery.

Warranty service

Manufacturer warranty claims are handled by the manufacturer. We are happy to help you find the right contact: (888) 419-6820.

Customer reviews

Write a review
RahmanH1Oct 25, 2026 · Verified purchase ★★★★★

Runs well is super silent I always choose MSI products fr that reason

KaedynBOct 23, 2026 · Verified purchase ★★★★★

Really Solid Power Supply - Doesnt run poor, runs power efficiently, extremely affordable and works great!

JmueOct 17, 2026 · Verified purchase ★★★★★

Excellent PSu - High quality build. Good cable lengths that are braided. Excellent product

NATHANWOct 15, 2026 · Verified purchase ★☆☆☆☆

Disappointed - Had to warranty swap this two times due to instability. Eventually just returned it and purchased a Corsair. Might’ve been luck of the draw, might’ve been bad qc , either way wouldn’t recommend.

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Questions & answers

Ask a question

Email [email protected] or call (888) 419-6820 during business hours.

Free U.S. shippingOn every order. Leaves our store in 1–2 business days, arrives in 3–5 business days.
Free returns for 30 daysNo restocking fee. We email you a prepaid return label.
We can install it tooOptional in-home delivery, installation and haul-away on large appliances.
Talk to our team(888) 419-6820 · Mon–Sat