£111.19
(updated at 2025-05-31 14:56:00)
Score: 7.64 watt per £


Product features

  • PCIE 5 PSU
  • 10-year limited warranty, guaranteeing long term reliable operation
  • 100% JAPANESE 105° C CAPACITORS
  • Fully modular design
  • 80 PLUS GOLD CERTIFIED

MSI A850G PCIE 5 Gaming Power Supply Review

The MSI A850G PCIE 5 Gaming Power Supply is a high-performance, 80 Plus Gold certified power supply unit (PSU) designed for gaming setups and future-proofed with PCIe 5 compatibility. Here is a detailed review of its features, pros, and cons.

Features

  • Power Rating: 850W
  • Efficiency Certification: 80 Plus Gold
  • Modular Design: Fully modular, making cable management easier and reducing clutter.
  • Capacitor Quality: 100% Japanese 105°C capacitors for high reliability and durability.
  • Cooling System: Compact size with a 140 mm fan for efficient cooling.
  • Protection Features: Includes OVP/UVP/OPP/SCP for increased PSU lifespan and safety.
  • Compatibility: Compatible with ATX12V v2.4 and ATX 3.1 specifications.
  • RGB Customization: Supports Aura Sync technology with addressable RGB lights for customization.
  • Cooling Performance: The 140 mm fan operates silently but provides durable cooling performance.
  • Real-Time Monitoring: Features a compact OLED panel for real-time monitoring of the current power output level.

Pros

  • High Efficiency: 80 Plus Gold certification ensures high efficiency, up to 90% under heavy load.
  • Stable Power Delivery: Capable of holding up to 200% total power excursion and nearly 300% GPU power excursion, making it stable for overclocked GPUs.
  • Silent Operation: The 140 mm fan operates silently, providing a quiet performance even under heavy load.
  • Compact Design: The compact size makes it easier to fit into most cases, enhancing aesthetics.
  • Future-Proof: Compatible with PCIe 5 motherboards, ensuring future-proofing for high-end components.
  • Reliable Components: 100% Japanese 105°C capacitors ensure high reliability and durability.
  • Multiple Connectors: Includes various connectors such as 1x 20+4 pin, 1x 8 pin CPU, 1 x 4+4 pin CPU, 6x 6+2 pin PCIe, 9x SATA, and 3x 4 pin Molex.

Cons

  • Price: The price may be relatively higher compared to other Gold-rated PSUs.
  • Reliability Concerns: Some users might find it less reliable compared to other choices for an 850W PSU.

Verdict

The MSI A850G PCIE 5 Gaming Power Supply is a solid choice for gamers and PC enthusiasts. Its high efficiency, stable power delivery, and future-proof features make it an excellent addition to any gaming rig. The compact design and silent operation enhance the overall user experience. While it may be pricier than some other options, the reliability and durability of the 100% Japanese 105°C capacitors justify the cost. For those seeking a reliable, high-performance PSU with future-proofing capabilities, the MSI A850G is a great option.

Features Table

Feature Description
Power Rating 850W
Efficiency 80 Plus Gold certified
Modular Design Fully modular, easy cable management
Capacitor Quality 100% Japanese 105°C capacitors
Cooling System Compact size with a 140 mm fan for efficient cooling
Protection Features OVP/UVP/OPP/SCP for increased PSU lifespan and safety
Compatibility Compatible with ATX12V v2.4 and ATX 3.1 specifications
RGB Customization Supports Aura Sync technology with addressable RGB lights for customization
Cooling Performance Silent operation of the 140 mm fan
Real-Time Monitoring Compact OLED panel for real-time monitoring of the current power output level
Connectors 1x 20+4 pin, 1x 8 pin CPU, 1 x 4+4 pin CPU, 6x 6+2 pin PCIe, 9x SATA, and 3x 4 pin Molex