MSI 850W ATX Fully Modular Power Supply - MAG A850GL PCIE5 WHITE - (Active PFC/80 PLUS Gold)

£124.99
(updated at 2025-06-23 16:00:00)
Score: 6.8 watt per £


Product features

  • 80 PLUS GOLD CERTIFIED – An efficient power supply reduces energy consumption and heat load of the system. 80 PLUS Gold (up to 90%) is ideal for hardware with high power consumption (such as high-end GPUs and CPUs)
  • ATX 3.0 FULLY MODULAR - With ATX 3.0, the PSU can handle up to 2x total & 3x GPU power excursions; A full modular format with triple-layer sleeved cables (with management combs) helps reduce clutter & comes with premium copper alloy connectors
  • PCIe 5.0 GPU SUPPORT - With the native 16-pin PCIe connector, the PSU can feed up to 600W of power to a PCIe 5.0 GPU (NVIDIA & AMD supported)
  • STABLE PERFORMANCE - A 120 mm FDB fan with dynamic fluid storage (fluid dynamic bearing) ensures exceptional efficiency and durability. 105°C capacitors ensure high stability under heavy loads
  • DURABLE DESIGN - A LLC half-bridge with DC/DC converter and an active PFC design ensure a reliable output (OCP, OVP, OP, OTP, SCP, UVP protection). The MAG gaming power supply comes with a 7-year limited MSI warranty

MSI MAG A850GL PCIE5 WHITE 80 Plus Gold Fully Modular Power Supply Review

Overview

The MSI MAG A850GL PCIE5 WHITE is a high-performance, fully modular power supply designed for gaming and high-end computing systems. It boasts an 80 PLUS Gold certification, ensuring efficient power delivery with minimal energy loss. This review will delve into the key features, pros, and cons of this power supply to help you make an informed decision.

Key Features

  • Output Wattage: 850 watts
  • Efficiency: 80 PLUS Gold certified
  • Modularity: Fully modular design
  • Compatibility: Compatible with PCIe 5.0 and Intel PSDG (Power Supply Design Guide) ATX 3.0
  • Cooling Method: Air cooling
  • Dimensions: 11.5 x 9.25 x 5 inches
  • Warranty: 5-year limited warranty

Pros

  1. Efficiency: The 80 PLUS Gold certification ensures that the power supply operates at high efficiency, minimizing energy loss and heat generation.
  2. Modularity: The fully modular design makes cable management easier, reducing clutter and improving airflow within the case.
  3. Compatibility: The power supply is compatible with the latest standards, including PCIe 5.0 and ATX 3.0, making it suitable for modern systems.
  4. Cooling: The air cooling method is effective and quiet, ensuring stable operation under load.
  5. Warranty: The 5-year limited warranty provides peace of mind and protection against defects.
  6. Compact Size: The compact size makes it easier to fit into smaller cases, which is beneficial for those with limited space.

Cons

  1. Limited Wattage: With an output wattage of 850 watts, this power supply may not be sufficient for extremely high-end systems that require more power.
  2. Noise: Although the air cooling method is generally quiet, some users might find the fan noise slightly audible under heavy loads.
  3. Price: While the price is competitive, it might be slightly higher than some other 850W power supplies on the market.

Verdict

The MSI MAG A850GL PCIE5 WHITE is a solid choice for those seeking a reliable, efficient, and fully modular power supply. Its compatibility with the latest standards and the 80 PLUS Gold certification make it an excellent option for gaming and high-end computing systems. However, users with extremely high power requirements might need to consider a higher wattage option.

Features Table

Feature Description
Output Wattage 850 watts
Efficiency 80 PLUS Gold certified
Modularity Fully modular design
Compatibility Compatible with PCIe 5.0 and Intel PSDG (Power Supply Design Guide) ATX 3.0
Cooling Method Air cooling
Dimensions 11.5 x 9.25 x 5 inches
Warranty 5-year limited warranty
Connector Type ATX
Form Factor ATX
Fan Count 1 fan
System Bus Connector 24 Pin
Power Supply Design Full Modular