MSI MAG A850GL 850W ATX Power Supply

MSI MAG A850GL | High-Performance ATX 3.0 Power Supply

The MSI MAG A850GL PCIE5 power supply unit 850 W 20+4 pin ATX ATX Black delivers robust, efficient power for modern gaming and workstation builds. With ATX 3.0 compliance and PCIe 5.0 support, it handles demanding GPUs and CPUs while maintaining stable voltage delivery.

Key Specifications

ATX 3.0 Ready for Next-Gen Components

This power supply meets the Intel Power Supply Design Guide ATX 3.0, supporting up to 2x total power excursion and 3x GPU power excursion. The PCIe 5.0 compliant output ensures compatibility with the latest high-performance graphics cards, making it ideal for future-proof gaming and content creation systems.

Gold Efficiency Saves Energy and Money

The 80 PLUS Gold certification guarantees at least 90% efficiency under typical loads, reducing heat output and lowering electricity costs. This efficiency translates to cooler operation and longer component lifespan, especially during intensive tasks like gaming or 3D rendering.

Compact Design Maximises Case Space

Measuring just 150 x 140 x 86 mm, this PSU is smaller than many standard units, freeing up valuable space inside your case. The reduced footprint simplifies cable routing and improves airflow, helping maintain optimal temperatures for all components.

Fully Modular for Clean Builds

With fully modular cabling, you connect only the cables you need, dramatically reducing clutter inside your case. The included cable pack provides storage for unused cables, keeping your build tidy and improving overall system airflow.

Advanced Protection for System Safety

Multiple protection mechanisms safeguard your components: over current, over power, over voltage, overheating, and short circuit protection. These features ensure stable operation and protect against unexpected electrical issues.

Box Contents

• MSI MAG A850GL PCIE5 power supply unit
• Modular cable set
• Cable storage pack
• User manual

Check Before You Buy

• Confirm your case has sufficient clearance for 150 x 140 x 86 mm dimensions
• Verify your GPU and CPU power requirements don’t exceed 850 W total
• Check you need PCIe 5.0 support for your components
• Ensure your motherboard uses a 20+4 pin ATX connector

Frequently Asked Questions

Q: Is this power supply compatible with PCIe 5.0 graphics cards?

A: Yes, it features PCIe 5.0 compliant output ports for next-generation GPUs.

Q: How many PCIe power connectors does it have?

A: It includes four 6+2 pin PCIe connectors for graphics cards.

Q: Does it have an 8-pin EPS connector for motherboards?

A: No, it does not include an 8-pin EPS connector.

Q: What type of fan does it use?

A: It uses a 120 mm fluid dynamic bearing fan for quiet, efficient cooling.

Q: Is this power supply suitable for high-end gaming builds?

A: Yes, with 850 W capacity and ATX 3.0 compliance, it’s ideal for gaming systems with powerful GPUs.

The Consultant’s Verdict & Warranty

The MSI MAG A850GL PCIE5 power supply unit 850 W 20+4 pin ATX ATX Black offers excellent value for gamers and professionals building systems with modern, power-hungry components. Its ATX 3.0 compliance, Gold efficiency, and compact modular design make it a smart choice for clean, high-performance builds. Covered by the standard Manufacturer Warranty.