Catalog   /   Computing   /   Components   /   PSUs   /   MSI

MSI MAG GL PCIE5 A1250GL

Photos - PSU MSI MAG GL PCIE5 A1250GL
Photos 4
MSI MAG GL PCIE5 A1250GL
Main
Power1250 W
Form factorATX
Specs
PFCactive
Efficiency90 %
Cooling systemactive (fan)
Fan size135 mm
Fan bearinghydrodynamic
Certification80+ Gold
Cybenetics EfficiencyGold
Cybenetics NoiseStandard +
ATX12V version3.1
Power connectors
MB/CPU power supply24+8+8(4+4) pin
SATA12
MOLEX4
PCI-E 8pin (6+2)4
PCI-E 16pin1
Floppy
Cable systemmodular
Cable length
MB600 mm
CPU750 mm
SATA500 mm / 750/900/1050 /
MOLEX500 mm / 750/900/1050/1200 /
PCI-E600 mm
Max. power
+3.3V22 А
+5V22 А
+12V1104.1 А
-12V0.3 А
+5Vsb3 А
+12V1249 W
+3.3V +5V120 W
-12V3.6 W
+5Vsb15 W
General
Over voltage protection (OVP)
Over power protection (OPP)
Short circuit protection (SCP)
ProtectionOCP, OTP, UVP
Manufacturer's warranty10 years
Dimensions (HxWxD)86x150x150 mm
Official Websitemsi.com
Added to E-CatalogJanuary 2024
The information in the model description is for reference purposes.
Always clarify the specifications and configuration of the product with the online store manager before purchasing.
Catalog MSI 2026 - new arrivals, bestsellers, and the most relevant models MSI.
How to choose a power supply for a PCBasics of choosing a reliable and balanced power supply for your home, office and gaming computer
Model overview based on user reviews  
The MSI MAG GL PCIE5 power supply unit has received mixed reviews from users. While some appreciate its nice appearance and affordable price, significant concerns have been raised about its performance. Users have reported issues such as fan noise, with the fan being described as loud even when idle and lacking a semi-active cooling system. Additionally, there are complaints about electronic humming and buzzing noises affecting audio devices, which persist even when using external sound cards. Some users experienced vibrations and crackling noises from the unit, leading to dissatisfaction. Despite its good quality and protections, the noise issues and lack of a semi-passive fan mode have led some to suggest considering other options or investing in a PSU with better cooling features.
Pros

Cons

3
0
2
0
model with serious flaws
2 June 2025 
Everything the same as the commentator above wrote. The power supply unit worked normally for the first few days, then problems began. The fan started making a crackling noise, and it caused strong vibrations on the table. Then, it turned out that not only the fan was crackling but also the chokes. The service center acknowledged the problem but persistently tried to convince me that this was normal operation for the PSU. However, for some reason, when I started asking uncomfortable questions and cited an example of a cheaper unit that operates much more quietly, they decided to check it again, and when I called a few days later, the unit had already been sent to the supplier. The question is — why? Everything was supposedly "fine" with it.

Today, a store employee contacted me again and again tried to convince me that there were no problems with the unit. But for some reason, when I told him everything I wrote above, he immediately seemed incompetent on the matter and suggested contacting a competent employee. Then they called back themselves and offered to refund my money or exchange the item. Everything seems fine, but they only did this after I started raising my voice.

In short, the unit itself is far from the best for its price. It's better to consider something else or add a little more money and buy something better.

As for the stores, I advise not to give up and to stand up for your rights to the end. Otherwise, you'll be left high and dry.
Nice appearance
Everything else
Natsu Dragneeluse MSI A750GL less than month
good model, done well
15 December 2025 
Bought this PSU for RX 7800XT, Intel 14600. In the system case, there is also 1x HDD, SSD, M2. In terms of power, it's more than enough, and there have been no problems for over a year. The main downside is that it is very noisy, even without a load, but it doesn't produce any whining or crackling sounds.
Price - power
Noise
Don't take it.
12 December 2025 
A shabby model
Modular
Crackling in the headphones, and a terrible cooler
ValeronUAuse MSI A850GL less than month
3 out of 5 user review(s) shown
2 more user review(s)

MSI MAG GL PCIE5 configurations

Price for MSI MAG GL PCIE5
MSI MAG GL PCIE5 A650GLfrom £73.9914 offers
MSI MAG GL PCIE5 A750GLfrom £81.9915 offers
MSI MAG GL PCIE5 A850GLfrom £99.9918 offers
MSI MAG GL PCIE5 A850GL Whitefrom £99.998 offers
MSI MAG GL PCIE5 A1000GLfrom £129.665 offers
MSI MAG GL PCIE5 A1250GLfrom £151.492 offers