Customer reviews from bestbuy-ca
MSI - MAG A850GLS PCIE5 850W ATX 3.1 & PCIe 5.1 Ready Full Modular 80 Plus Gold Gaming Power Supply - Black
Average customer rating
3 out of 5
3
(2 Reviews)
Open Ratings Snapshot
Rating breakdown 2 reviews
5 Stars
1
4 Stars
0
3 Stars
0
2 Stars
0
1 Star
1
50%of customers recommend this product. 
(
1 out of 2
)
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Customer Reviews for MSI - MAG A850GLS PCIE5 850W ATX 3.1 & PCIe 5.1 Ready Full Modular 80 Plus Gold Gaming Power Supply - Black
Customer Rating
5 out of 5
5
Preliminary Performance is Superior
on September 13, 2025
Posted by: Logan Hos
from Lethbridge
Earlier this month I bought an MSI Ventus 5080, and found that my PSU was lacking for such beefy hardware. This new MSI PSU, by comparison, can definitely handle the stress. It even has a dedicated 12V-2x6 slot, which saves me having to run 3 separate PCI-E cables for my graphics card. Hurrah! Definitely worth the purchase.
I would recommend this to a friend!
Written by a customer while visiting bestbuy-ca
Customer Rating
1 out of 5
1
Not reliable
on April 5, 2026
Posted by: No MSI
from Edmonton
After 4 months of use, the power supply cooler began to make a humming sound.
This is not the first MSI product that has encountered problems.
No, I would not recommend this to a friend.
Written by a customer while visiting bestbuy-ca