Corsair CX750M
Reddit take
AI summary of the Reddit excerpts below — not a quote
The Corsair CX750M is generally viewed as a reliable, "B-tier" budget power supply that offers a good balance of price and performance for mid-range builds. While it is not considered a top-tier enthusiast unit, it is frequently recommended for builders who want a reputable brand and a 5-year warranty without overspending. Recent revisions (2025 model) have updated the unit to include ATX 3.1 support and native 12V-2x6 connectors.
Pros
- Affordable price point, often cited around $60-$70
- Reputable brand with a 5-year warranty for support
- 2025 revision includes modern ATX 3.1 and native 12V-2x6 connectors
- Semi-modular design helps with cable management compared to non-modular units
- Generally considered a 'B-tier' quality unit on community PSU tier lists
Cons
- Semi-modular design still includes permanently attached cables which can be bulky
- Isolated reports of system reboots or units failing to power on after installation
- Some users consider it a 'budget' unit that should be avoided for high-end hardware protection
Caveats
- There are multiple versions of this PSU (e.g., 2015, 2021, 2025); users should ensure they are purchasing the specific revision that meets their needs
- Opinions are occasionally mixed regarding whether it is a 'quality' unit or just 'good enough' for the price
Best for
- Mid-range PC builds
- Budget-conscious builders who want a 5-year warranty
- Users needing a reliable PSU with modern ATX 3.1 support on a budget
Avoid if
- Building a high-end enthusiast rig where an A-tier fully modular PSU is preferred
- You require a fully modular unit for extremely tight cable management
- You can find higher-performing alternatives (like certain Montech models) at a similar price
This summary uses balanced time weighting with about a 6-month half-life. The evidence is older (median age ~214 days) and comes almost exclusively from r/buildapc, which may affect the breadth of technical perspectives.
Sentiment
12 positive (67%) · 2 mixed (11%) · 4 negative (22%)
Trust + time weighted score: +54% · raw score 44%
What redditors said (10 of 18)
The CX750M I have is a 2025 model that comes with ATX 3.1 12V-2x6 connector.
It's fine. You should always avoid getting the cheapest PSU possible but the CXM is perfectly fine.
Perfectly fine psu, its good enough, don't waste money.
https://pcpartpicker.com/product/JkKKHx/corsair-cx750m-2021-750-w-80-bronze-certified-semi-modular-atx-power-supply-cp-9020222-na
https://pcpartpicker.com/product/JkKKHx/corsair-cx750m-2021-750-w-80-bronze-certified-semi-modular-atx-power-supply-cp-9020222-na That is a model with good performance and reputable company for warranty support.
Corsair make great PSUs, and there's nothing really *wrong* with the CX750M, but you really want a modular PSU for the Phanteks XT M3
$60-70 is enough for a model from a reputable brand with 5 year warranty. https://pcpartpicker.com/product/JkKKHx/corsair-cx750m-2021-750-w-80-bronze-certified-semi-modular-atx-power-supply-cp-9020222-na
B-tier is absolutely fine and the CXM range are quality PSUs.
I understand your concerns but you will be okay as the atx 3.1 and native 2x6 is your saving grace here for it.
Well for 500 the corsair CX750M is a good budget PSU that's still great. It's semi modular and costs like 60 bucks
Compare
Corsair CX750M vs Montech Century II 850WCorsair CX750M vs MSI MPG A850GS PCIE5Corsair CX750M vs 850W PSU
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