£79.99
(updated at 2025-02-21 08:28:00)
Score: 8.13 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)
  • FULLY MODULAR - The fully modular design, where only the necessary connections are used, reduces tangled cables, improves air circulation and simplifies setup. Black flat cables (including cable bag) provide compact cable management
  • GRAPHICS CARDS SUPPORT– The MAG A650GL gaming power supply contains a 4 x 6 + 2 pin power connection support for NVIDIA and AMD graphics cards with higher power requirements
  • STABLE PERFORMANCE - A 120 mm FDB fan with dynamic fluid storage (fluid dynamic bearing) ensures sufficient cooling with almost silent operation. 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 A650GL Power Supply Unit Review

Performance and Efficiency The MSI MAG A650GL is an 80 PLUS Gold certified power supply unit, which means it operates at an efficiency of at least 90% under typical loads and 89% at 50% load. This high efficiency directly influences the system's performance and power consumption, making it a reliable choice for gamers and enthusiasts. The 650W output is sufficient for most mid-range to high-end builds, including those with multiple generations of GPUs.

Build Quality and Design The power supply features a full modular design, which significantly reduces cable clutter and simplifies the system's overall build. The included cable pack provides a storage solution for any unused cables, making cable management easier. The power supply itself is compact in size, which can save space and make it easier to organize cables in the computer case.

Cooling and Noise Levels The MAG A650GL is equipped with a 120mm FDB (Fluid Dynamic Bearing) fan, which provides quiet operation. However, some users have noted that the noise level can be slightly higher under stress loads, but it remains within acceptable limits for most users. The fan's noise level is around 38 dB(A) at 115V and 38.02 dB(A) at 230V, making it relatively quiet compared to other power supplies.

Connectors and Compatibility The power supply comes with a variety of connectors to support multiple devices:

  • 1x 20/24-Pin ATX connector
  • 2x 4/8-Pin ATX12V connectors
  • 1x 16-Pin PCIe 5.0 12VHPWR connector (12+4-Pin, 12V-2x6, max. 600W)
  • 4x 6/8-Pin PCIe connectors
  • 8x SATA connectors
  • 4x IDE connectors
  • 1x Floppy connector

This extensive array of connectors ensures compatibility with a wide range of hardware configurations, including high-end GPUs and motherboards.

Warranty and Support The MSI MAG A650GL comes with a 7-year warranty, which provides peace of mind for users. This extended warranty period is a testament to MSI's confidence in the product's quality and reliability.

Pros and Cons

Pros:

  • High Efficiency: 80 PLUS Gold certified for high efficiency.
  • Compact Design: Saves space and eases cable management.
  • Full Modular Design: Reduces cable clutter and simplifies the build process.
  • Quiet Operation: 120mm FDB fan provides relatively quiet operation.
  • Wide Connector Compatibility: Supports multiple devices, including high-end GPUs.
  • 7-Year Warranty: Provides long-term protection and peace of mind.

Cons:

  • Noise Levels Under Stress: Noise level can increase under high stress loads.
  • Capacitor Quality: Some users might prefer Japanese capacitors over Taiwanese ones.

Verdict

The MSI MAG A650GL is a well-rounded power supply unit that offers excellent performance, efficiency, and build quality. Its compact design and full modular cabling make it easy to integrate into any build, while the 7-year warranty provides long-term protection. Although it may not be the quietest under high stress loads, it remains a reliable choice for gamers and enthusiasts looking for a high-quality power supply.

Features Table

Feature Description
Output Wattage 650W
Efficiency 80 PLUS Gold certified (90% at typical loads, 89% at 50% load)
Form Factor ATX
Cooling Method 120mm FDB fan
Cable Management Full modular design with black flat cables
Connectors 1x 20/24-Pin ATX, 2x 4/8-Pin ATX12V, 1x 16-Pin PCIe 5.0 12VHPWR, 4x 6/8-Pin PCIe, 8x SATA, 4x IDE, 1x Floppy
Noise Level 38 dB(A) at 115V, 38.02 dB(A) at 230V
Warranty 7 years
Compatibility Multiple generations of GPUs