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Black rectangular ATX power supply unit with MSI MAG branding and 750W label

MSI

MSI MAG A750BE 750W 80 Plus Bronze ATX Power Supply

SKU CH-RH0M-DDPEB

Delivers 750W ATX power with 80 Plus Bronze efficiency for gaming systems

  • Max wattage750 W
  • Product typeATX
  • 750 W continuous power for stable system operation
  • 80 Plus Bronze efficiency reduces wasted energy
  • ATX form factor fits standard PC cases
  • 100 % manufacturer tested for reliable performance
  • new condition — sealed and unused

Product identity

The MSI MAG A750BE is an ATX power supply rated at 750W with 80 Plus Bronze efficiency certification. It is built to deliver reliable energy to gaming PCs and workstation builds that demand steady output under load.

Who it suits and who it does not

This unit fits builders assembling a mid-range system with a single graphics card and standard peripherals. It is not intended for configurations that require higher wattage headroom, multiple high-end GPUs, or fully modular cable management.

The deciding specification

The 750W maximum power rating is the figure that determines whether this supply can support your component list. Match the total estimated draw of your parts against this limit before purchasing.

How it compares

Measured against everything we stock in ATX Desktop Power Supplies, at today’s prices. Recalculated every night.

Price $45.99
Cheaper than about 91% of the 10,869 comparable items (median $142.99).
Max wattage 750 W
Lower than about 60% of the 930 comparable items (median 850 W).

New to this? Buying PC parts with Monero — what to check, what it costs to pay, and what is never asked for.

Specifications

Product
Brand nameMSI
Part numberMAG A750BE
Product typeATX
Power
Max wattage750 W

Questions about this item

How do I install the MSI MAG A750BE into a standard ATX case, and which step do builders often miss?

Mount the unit with the four case screws, connect the 24-pin motherboard and 8-pin CPU cables, then plug the AC cord and flip the rear I/O switch — the step most often missed is turning that switch on before pressing the case power button.

What maintenance or replacement will the MSI MAG A750BE need later?

Clean dust from the intake grill and fan blades every few months with compressed air; the internal fan is the only moving part and may need replacement after several years of continuous operation.

What limit appears first on the MSI MAG A750BE under sustained load?

The 750 W maximum power rating is the first ceiling you will hit; exceeding it triggers over-power protection and shuts the unit down.

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