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Customer Ratings & Reviews

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Customer reviews

Rating 4.7 out of 5 stars with 234 reviews

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Rating by feature

  • Value

    Rating 4.6 out of 5 stars

  • Quality

    Rating 4.8 out of 5 stars

  • Ease of Use

    Rating 4.8 out of 5 stars

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95%would recommend to a friend

Customers are saying

Customers are pleased with the MPG A1000G power supply's performance, build quality, and quiet operation. Many appreciate the ample cabling, ease of installation, and compatibility with high-end graphics cards. The fully modular design is also frequently praised. While some users noted minor coil whine, it was generally considered insignificant.

This summary was generated by AI based on customer reviews.

The vast majority of our reviews come from verified purchases. Reviews from customers may include My Best Buy members, employees, and Tech Insider Network members (as tagged). Select reviewers may receive discounted products, promotional considerations or entries into drawings for honest, helpful reviews.
Page 1 Showing 1-20 of 234 reviews
  • Pros mentioned:
    Cables, Power supply

    Rated 4 out of 5 stars

    PCle 5.0 and ATX 3.0

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    Posted . Owned for 3 weeks when reviewed.
    This reviewer received promo considerations or sweepstakes entry for writing a review.

    Purchased online and had it shipped to my house. Delivery was quick and the packaging was adequate. The PSU was silent and ran the 4090 with no issues. Package did include a braided 12VHPWR, PCle (16 PIN to 16 PIN) 600W cable. For the price, I was disappointed in the quality of the rest of the cables that weren’t braided. I ended up returning because the 12VHPWR cable was too short to aesthetically reach the psu in the fractal torrent case. I ended up going with the seasonic vertex and have to admit, all cables were higher quality and I didn’t have to compromise wiring aesthetics to reach the psu. Overall, I would recommend this product, it just didn’t work for my setup.

    I would recommend this to a friend
  • Pros mentioned:
    Installation, Power supply

    Rated 5 out of 5 stars

    Tons of power, and a trusted name in computer mfg.

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    Posted . Owned for 1 month when reviewed.
    This reviewer received promo considerations or sweepstakes entry for writing a review.

    With tons of power to spare, all the connections you will need, ease of installation, and the dependability of high end components, you can't go wrong with the MSI A1000G power supply!

    I would recommend this to a friend
  • Pros mentioned:
    Cables, Power supply

    Rated 5 out of 5 stars

    Plenty of Power

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    Posted . Owned for 3 weeks when reviewed.
    This reviewer received promo considerations or sweepstakes entry for writing a review.

    Great so far, puts out plenty of power, cables a good quality. I have it powering an Z790 carbon mb, I5 13600K, GeForce 4080, 32gbs of DDR5, 3 m.2 SSD's, Corsair iCUE H150i Elite Liquid cooler, and 10 RGB fans with no issue.

    I would recommend this to a friend
  • Pros mentioned:
    Power supply

    Rated 5 out of 5 stars

    MSI MPG A1000G PCIE 5 - Full Modular -80 Plus Gold

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    Posted . Owned for 1 month when reviewed.
    This reviewer received promo considerations or sweepstakes entry for writing a review.

    One of the great MSI PCIE 5.0 modular power supplies on the market works fantastic with my Asus ROG Strix 4090 OC and AMD Ryzen 9 5950x

    I would recommend this to a friend
  • Pros mentioned:
    Power supply

    Rated 5 out of 5 stars

    MSI A1000G

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    Posted . Owned for 1 week when reviewed.
    This reviewer received promo considerations or sweepstakes entry for writing a review.

    Hello all if you're looking for a power supply you have to look no further get this PSU you will not be disappointed. MSI has the best products and cable management is a breeze due to the fact that if you don't need the cable there is a carrying case you can leave it in so stick it in your bag and leave it if you're looking for an upgrade from the lower power supply then choose this one for the upgrade. I am running the MSI rx 6800 plus 32 gigs of rgb memory 9 fans and have no problems with the power

    I would recommend this to a friend
  • Pros mentioned:
    Power supply

    Rated 5 out of 5 stars

    Worth every penny to me.

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    Posted . Owned for 2 weeks when reviewed.
    This reviewer received promo considerations or sweepstakes entry for writing a review.

    My prior PSU failed randomly (not surprising since it was cheaply made) so I immediately went to Best Buy to find a quality one. I ended up with this bad boy and let me tell you - this PSU has exceeded my expectations. Just by swapping to this PSU, my PC makes literally zero noise to the point that I forget it's on! It also has a zero fan feature that allows the PSU to regulate itself based on temperature I believe. I run a 12900KF and 3080 and it powers my motherboard/parts flawlessly. Would definitely recommend, and I now have my PSU for the future if I decide to upgrade anything later down the line.

    I would recommend this to a friend
  • Pros mentioned:
    Noise level

    Rated 5 out of 5 stars

    High Quality Would Buy Again

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    Posted . Owned for 1 month when reviewed.
    This reviewer received promo considerations or sweepstakes entry for writing a review.

    Amazing packaging, the 12VHPWR cable included so no need for NVIDIAs adapter, MSIs 12VHPWR cable has yellow connector ends so its very easy to tell if its not plugged in all the way, very quiet fan (cannot hear it even with case fans all off). Great value for a 1000w unit

    I would recommend this to a friend
  • Pros mentioned:
    Cables, Quality

    Rated 5 out of 5 stars

    More than Good enough

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    Posted . Owned for 8 months when reviewed.
    This reviewer received promo considerations or sweepstakes entry for writing a review.

    Great power supply with all the cables you could need. Running an AMD 7700X and RTX 4090 no problems.

    I would recommend this to a friend
  • Pros mentioned:
    Installation

    Rated 5 out of 5 stars

    Great power supply!

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    Posted . Owned for 3 weeks when reviewed.
    This reviewer received promo considerations or sweepstakes entry for writing a review.

    Great power supply. I got this to directly feed my 4080 with just one connector instead of the three supplied. Super clean install.

    I would recommend this to a friend
  • Pros mentioned:
    Cables

    Rated 5 out of 5 stars

    Great power supply especially if you have 4080/90

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    Posted . Owned for 3 weeks when reviewed.
    This reviewer received promo considerations or sweepstakes entry for writing a review.

    Excellent gpu that pairs great with my 4090 and 13900k. Really like the new 12vhpwr cable for the gpu. Cables work well and haven't had an issues.

    I would recommend this to a friend
  • Pros mentioned:
    Power supply

    Rated 5 out of 5 stars

    Great option

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    Posted . Owned for 2 weeks when reviewed.
    This reviewer received promo considerations or sweepstakes entry for writing a review.

    The power supply works really well with my set up, really recommend for people

    I would recommend this to a friend
  • Pros mentioned:
    Power supply

    Rated 4 out of 5 stars

    Must need for powerful gaming pc builds

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    Posted . Owned for 3 weeks when reviewed.
    This reviewer received promo considerations or sweepstakes entry for writing a review.

    Best 1000w power supply for gaming pc available if you have a powerful graphics card and cpu this is a must need I use it for my 4090 build and man does it work like a champ

    I would recommend this to a friend
  • Pros mentioned:
    Power supply

    Rated 5 out of 5 stars

    MSI Power Supply

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    Posted . Owned for 1 month when reviewed.
    This reviewer received promo considerations or sweepstakes entry for writing a review.

    Good quality, efficiency and power output for the price

    I would recommend this to a friend
  • Pros mentioned:
    Power supply

    Rated 5 out of 5 stars

    Well done MSI

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    Posted . Owned for 3 weeks when reviewed.
    This reviewer received promo considerations or sweepstakes entry for writing a review.

    It’s does the job with this PSU I have all the juice I need to support rog strix 4080 O.C.

    I would recommend this to a friend
  • Rated 5 out of 5 stars

    My GPU cried

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    Posted . Owned for less than 1 week when reviewed.
    This reviewer received promo considerations or sweepstakes entry for writing a review.

    My old PSU was causing my system to crash. The GPU was screaming in agony with coil whine and couldn't perform well. After I upgraded to this one, it works like a charm. Even though my system gets hotter, it was a cool upgrade.

    I would recommend this to a friend
  • Rated 5 out of 5 stars

    Reliable PSU

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    Posted . Owned for 3 months when reviewed.
    This reviewer received promo considerations or sweepstakes entry for writing a review.

    Had the MSI 850 prior, which was a power horse. Highly recommend if you’re looking for a reliable PSU.

    I would recommend this to a friend
  • Rated 5 out of 5 stars

    best power supply

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    Posted . Owned for 2 months when reviewed.
    This reviewer received promo considerations or sweepstakes entry for writing a review.

    so this is actually wayy to good of an item and is kinda overkill for a pc if your on a budget build with will have no power supply issues in the future because this thing has so many fail safes to keep your computer protected from damage.

    I would recommend this to a friend
  • Rated 5 out of 5 stars

    Rakentine Property

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    Posted . Owned for 1 month when reviewed.
    This reviewer received promo considerations or sweepstakes entry for writing a review.

    Great product at a great price. I would recommend buying

    I would recommend this to a friend
  • Rated 5 out of 5 stars

    Great PSU

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    Posted . Owned for 1 week when reviewed.
    This reviewer received promo considerations or sweepstakes entry for writing a review.

    Runs my 14900k and RTX 4090 all day with no hiccups. I expect this to last through a couple of builds.

    I would recommend this to a friend
  • Rated 1 out of 5 stars

    First time for everything.

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    Posted . Owned for 2 months when reviewed.
    This reviewer received promo considerations or sweepstakes entry for writing a review.

    I have built computers since the 1980s; Have never had a PSU fail at least not a new one. Have had a few put out incorrect voltages causing odd things to happen but never one to just blow. After about 6 hours the PSU just stopped working; I was very concerned about damage to components, so I grabbed another PSU from my stash box, an old one that was in series in a server ran 24/7 for ten years, only replaced it as preventive maintenance. Kept it for testing components. Any case nothing was damaged the computer was fine, so I just assumed that I had overloaded the PSU. I needed a small form factor PSU for this build, so I ordered the MSI 1300 titanium. While I was waiting for the 1300 to arrive, I bench tested the 1000 only to discover that it was completely dead; Since it was the first part that I ordered it was no longer eligible for return. I am out 200 dollars but could have been much worse. But now knowing that this is the first PSU to fail on me in over 30 years; I became very concerned about the 1300 that I just ordered. After doing some research I was able to learn that the 1300 titanium is made for MSI by a different company than the one who makes the 1000, the 1300 is made by CWS a good PSU company and the 1300 is ten times better power supply for a buck buck fifty more you get a much better power supply sleaved cables USB port for monitoring usage dual rails and a huge heat sink inside the unit. If you go to other sites that sell this MSI 1000 PSU and just read the negative reviews you will see an overwhelming amount of DOA issues, on amazon alone there is 3 pages of DOA complaints. I tried this with corsair and other PSU brands and their negative reviews were mixed not all saying DOA. I believe that what is causing the problem is that if you even come close to using more than 750 watts the power supply will fail. I can recommend the 1300 but not the 1000. My pictures show the 1000 and the 1300 the 1300 has the gold highlights and is just slightly longer.

    No, I would not recommend this to a friend
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