MSI MAG A750BE, Semi-Modular Compact 750W ATX Power Supply, 80+ Bronze, Low-Noise Fan, Active PFC Design, 5 Year Warranty

80 Plus Bronze certified for high efficiency

Form FactorATX

About this item

  • 80 Plus Bronze certified for high efficiency
  • 120mm Low Noise Fan
  • Industrial level protection with OVP,OCP,OPP,OTP, SCP
  • DC-DC Circuit Design
Category: PC PartsInternal Power SuppliesRanked #99 of 616 in PC Parts
9.2Our score
Our verdict

80 Plus Bronze certified for high efficiency

Ranked #99 in PC Parts · 4 things we like

Quick answer The MSI MAG A750BE scores 9.2/10 with us. Amazon owners rate it 4.7 out of 5 across 301 reviews, above the 4.5 average of the 82 internal power supplies we track. It was listed at $79.00 on Amazon when we last checked in September 2026.

MAG A750BE

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Product information

22 specifications
Compatible DevicesComputer
Connector Type Used on CableATX
Output Wattage750
Form FactorATX
Wattage750 watts
Cooling MethodAir
Power Supply DesignSemi-Modular
Number of Fans1
Fan Size12 centimeters
Maximum Input Voltage120 volts_of_alternating_current
Minimum Input Voltage100 volts_of_alternating_current
System Bus Connector Type20+4 Pin
Item Dimensions11.42 x 8.11 x 4.96 inches
Item Weight5.4 pounds
Model NameMSI MAG A750BE
Brandmsi
Number of Packs1
Number of Items1
Unit Count1 Count
Warranty Description5 year manufacturer
EU Spare Part Availability Duration5 years
Connector TypeATX

Pros & cons

What we like
  • 80 Plus Bronze certified for high efficiency
  • 120mm Low Noise Fan
  • Industrial level protection with OVP,OCP,OPP,OTP, SCP
  • DC-DC Circuit Design
What could be better

    MSI MAG A750BE: questions & answers

    Is the MSI MAG A750BE worth buying?

    Yes, it is one of the stronger picks in its group. We score the MSI MAG A750BE 9.2 out of 10. Amazon owners rate it 4.7 out of 5 across 301 reviews, above the 4.5 average of the 82 internal power supplies we track.

    How much does the MSI MAG A750BE cost?

    It was listed at $79.00 on Amazon when we last checked in September 2026. That is close to the $82.99 median for internal power supplies in our catalog. Amazon prices change daily, so use the price button on this page to see the current figure.

    What options does the MSI MAG A750BE come in?

    Amazon lists 2 options. Size: Pack of 6, Pack of 1. Pick an option on this page and the button opens exactly that model.

    What are good alternatives to the MSI MAG A750BE?

    Similar, well-rated internal power supplies in our catalog: MSI MAG A650BN PCIE5 III (9.0/10, 4.5 stars from 34 owners); MSI MAG A650GLS PCIE5 (9.4/10, 4.2 stars from 176 owners); Rosewill VNW 650W 80+ White Certified (9.2/10, 4.6 stars from 16 owners).

    Customer reviews

    All reviews on Amazon
    4.7301 global ratings
    5 star89%
    4 star11%
    3 star0%
    2 star0%
    1 star0%

    Breakdown from the 9 most helpful reviews we imported.

    S
    Sylvia A
    Verified purchaseOctober 20, 2025
    Well priced and good product

    I used this MSI power supply for my recent PC build, and it has been working perfectly.The functionality of the semi modular design is a huge plus. It meant I only had to use the main cables plus the ones I needed for my graphics card, which made building and cable management so much cleaner.When it comes to noise level, this thing is incredibly quiet. I honestly can't even hear the fan running, even when I'm gaming. The 650W of power is more than enough for my system, and it's been providing stable, reliable energy.It came with all the connectors I needed, and the simple black color looks sle

    C
    Cristian cordovi pena
    Verified purchaseNovember 4, 2025
    Great power supply, Excellent value. 10/10

    The MSI MAG A750GL PCIe5 is an excellent power supply for modern gaming PCs. It’s compact, fully modular, and very easy to install, which helps keep cable management clean. The 750W output is perfect for high-end GPUs, and the native 12V-2x6 connector makes it fully ready for PCIe 5.1 graphics cards. It runs quietly and efficiently, with an 80+ Gold certification ensuring stable performance and low heat. The build quality feels premium, and the dual-color cables add a nice visual touch. Backed by a 10-year warranty, this PSU offers outstanding reliability and great value for any gaming or perf

    M
    Mark Carstens
    Verified purchaseNovember 9, 2025
    Good enough and that's not a bad thing.

    This PSU lights up my budget build just fine. Semi-modular means I can go iGPU AM4 3400g, and power draw is minimal. Functions well, and not having to connect any extra cables is a plus. This is built on a test bench, and the aesthetic is clean and simple. Even though the fan spins up and runs as a matter of course, it is dead silent.Two cent advice: Totally worth it for $60, especially if your use case is low demand and you've got nothing more than a GPU (discrete) to connect.

    V
    V Pristine
    Verified purchaseJune 16, 2026
    Perfect as stated

    Works perfectly, has more cables than I expected, and has more ports than most will need. Super compatible with basically anything you need to power, makes no noise, and fits perfect in a full sized desktop tower.

    J
    Jessi Gonzalez
    Verified purchaseJuly 4, 2026
    Budget PSU

    Quiet, efficient, and easy to install. C tier on the tier list, so perfect for a budget build.

    C
    Cameron
    Verified purchaseMarch 4, 2025
    Have to play the lottery a bit, but good PSU for $60

    First one (650W 80+ Bronze) I received had a consistent coil whine/electric arc sound. It became especially pronounced when the CPU was under load (loading an application, playing a game, etc) I tried a few methods of trying to get it to stop such as running some stress test software to "break it in" but the noise would never go away. Submitted for a replacement with Amazon and the second one works much quieter with no noticeable coil whine.It sucks to have to play the "lottery" by having to order multiple of these and see which one produces no electric noise, but that can often be expected wh

    C
    C. Shorey
    Verified purchaseMarch 18, 2026
    A nice 650W power supply with a modular design

    A nice power supply with a modular design to help with removing the excess cables from a micro ATX case. It powers a basic gaming computer with a RTX 5060 TI. No issues at all. Easy to install and to add the cables to my components.

    E
    Ethan
    Verified purchaseMay 14, 2026
    Great power supply

    Works great, fit in my pc case perfectly!!! Cables are a good size and fit great

    Customer reviews are shown as published on Amazon and are not written by Do Best Deal.