Overview

The Corsair CX750M 750W 80 Plus Bronze Semi-Modular Power Supply is designed for users who need a reliable and efficient power source for their gaming or workstation PCs. With an 80 Plus Bronze certification, it delivers energy efficiency while keeping operating costs low. The semi-modular design allows for a clean, organized build by connecting only the necessary cables, making it ideal for those who prioritize easy cable management. Its low noise operation, thanks to the rifle bearing fan, enhances the overall computing experience. This compact power supply is perfect for mid-to-high-end setups, offering solid performance without taking up too much space.

Features & Benefits

This semi-modular power supply from Corsair is packed with features that make it a standout in its category. The 80 Plus Bronze certification ensures efficient energy usage, which helps to reduce heat and improve system longevity. Japanese capacitors provide consistent and reliable power delivery, ensuring that your PC runs smoothly even under heavy loads. The rifle bearing fan minimizes noise levels, making it quieter than many other PSUs in the same class. Additionally, the DC-DC conversion improves stability for all connected peripherals, making this an excellent choice for users who want a power supply that can handle modern components.

Best For

The Corsair CX750M 750W power supply is best suited for gamers and PC builders who want a balance of performance, price, and reliability. Its semi-modular design is perfect for those who value clean builds and cable management. It's also ideal for mid-range workstations where efficiency and quiet operation are essential. If you're building a custom PC and need a dependable power supply that doesn’t sacrifice on features, this is a solid option. Additionally, its 750W output makes it well-suited for most modern gaming setups, though those with high-power GPUs might require more wattage.

User Feedback

Users appreciate the quiet operation of the Corsair CX750M, with many highlighting its efficient power delivery and low noise during use. The semi-modular design has been well-received, particularly for its ease of cable management, which helps maintain a tidy system. However, some users mention that the cables could be a bit longer for larger cases, especially when routing cables through the back. Corsair’s reputation for build quality shines through with many noting the PSU’s reliability, though a few users express concerns that the 750W capacity may fall short for extreme gaming setups with multiple GPUs.

Pros

  • This power supply provides reliable, consistent power delivery for gaming PCs and mid-range workstations.
  • The semi-modular design makes cable management much easier and cleaner for custom PC builds.
  • Users appreciate the low noise levels due to the rifle bearing fan, making it ideal for quiet environments.
  • The 80 Plus Bronze certification ensures efficient power use, reducing overall heat and electricity costs.
  • It’s a great option for users seeking a balance of price, performance, and energy efficiency.
  • Corsair's build quality is highly praised, with many users reporting long-term durability and reliability.

Cons

  • Some users with larger cases find the cables to be too short for easy routing.
  • While it’s suitable for mid-range systems, this PSU may not be sufficient for high-performance or multi-GPU setups.
  • A few users mention that the 750W capacity may limit future system upgrades or extreme setups.
  • The lack of fully modular cables may be a dealbreaker for users looking for maximum flexibility in cable management.
  • A handful of users report issues with the fan becoming noisy after extended use, affecting overall performance.
  • This power supply may not be ideal for users who need a PSU with longer warranty periods or premium support options.

Ratings

The ratings for the Corsair CX750M 750W 80 Plus Bronze Semi-Modular Power Supply are based on verified user reviews collected from multiple platforms and languages worldwide. After filtering out spam, incentivized, and duplicate feedback, we analyzed authentic, high-quality insights reflecting both strengths and pain points. The resulting scores highlight areas where this power supply excels, as well as where it falls short for some users, providing a well-rounded view of its performance and value across different use cases.

Performance & Efficiency
89%
Many users praise the efficient power delivery of this PSU, with the 80 Plus Bronze certification helping to reduce heat and power loss. Its stable performance ensures reliable power to demanding systems, making it a great fit for gaming setups and workstations alike. Overall, the efficiency is widely regarded as a key strength in helping reduce electricity consumption.
While the performance is generally praised, some users have reported that the wattage may not be sufficient for extreme high-end setups with multiple GPUs or other power-hungry components. A few have expressed concerns that it could struggle with more demanding configurations over time.
Build Quality & Durability
90%
Users frequently highlight the solid build quality of this PSU. The Japanese capacitors contribute to long-lasting reliability, and the semi-modular design allows for improved durability. The construction is widely regarded as sturdy, providing peace of mind for users who prioritize reliability in their power supply units.
Although the build quality is generally praised, a small group of users mentioned that the fan can occasionally show signs of wear over time. While this is not a widespread issue, a few have noted that it could affect long-term durability if used heavily for extended periods.
Noise & Cooling
85%
The low noise operation and rifle bearing fan are frequently appreciated by users. Many mention that this PSU operates quietly even under load, making it ideal for gamers who require minimal noise for an immersive experience. The fan design also ensures that it runs cooler and more efficiently, which is a key benefit in maintaining overall system performance.
A few users report that, while the PSU is generally quiet, it can become noticeably louder during intense gaming sessions or heavy workloads. Some have also pointed out that at full load, the fan can produce a bit more noise than expected, though it remains tolerable for most.
Cable Management
80%
20%
The semi-modular design is highly appreciated for simplifying cable management, especially in custom builds. Users find it easier to avoid cable clutter by only connecting necessary cables, leading to a cleaner and more organized PC setup. This feature is a standout for builders focused on aesthetics and efficient airflow.
While many find the cable management excellent, some users with larger cases or more complex builds report that the cables could be a bit shorter. This occasionally leads to difficulties in routing the cables neatly in larger or more crowded cases, which can impact overall system aesthetics.
Compatibility & Connectivity
88%
The Corsair PSU is noted for its broad compatibility with various PC components, including the latest GPUs, motherboards, and peripherals. The PCIe connectors work seamlessly, and the PSU provides enough power for mid-range systems without issues. Users also mention that it’s easy to integrate into custom-built PCs thanks to its versatile connector options.
A small number of users have found that the PSU may not be fully compatible with extreme configurations, such as multi-GPU setups or systems requiring more than 750W of power. Additionally, some reported that additional adapters or cables may be needed for certain builds, which could be a minor inconvenience.
Value for Money
92%
Many buyers consider this power supply a great value for money, given the reliable performance and solid build quality at a competitive price point. The 80 Plus Bronze certification and semi-modular design offer premium features typically found in more expensive models. Users feel they get excellent performance without breaking the bank.
Some users feel that while the PSU offers good value for money, it may not provide enough wattage for users planning to upgrade to higher-power systems in the future. As such, those looking for a PSU that can handle extreme configurations may need to invest in a higher-wattage model.
Installation Ease
83%
Users find the installation process straightforward thanks to the semi-modular design, which minimizes cable clutter and simplifies the overall setup. The compact form factor also helps with fitting the PSU into most standard ATX cases without any trouble, even in cramped spaces.
Some users reported that, although installation is generally easy, there were minor challenges when it came to fitting the cables in larger cases or more complex builds. A few also noted that the included cables could have been a bit longer to provide more flexibility during installation.
Reliability & Stability
87%
The Corsair PSU receives high marks for its reliability and stable performance over time. Users appreciate the consistent power delivery and the use of Japanese capacitors, which are known for their long lifespan and resistance to heat. Many report that it continues to perform well even under load, making it a dependable choice for daily use.
A few users have mentioned that, while the PSU performs well initially, there are occasional reports of it starting to show signs of instability or power fluctuations after several months of use. However, these instances are rare and may be related to specific environmental factors.
Fan Noise at Full Load
75%
25%
The fan operates quietly during normal use, which is a big plus for those who prioritize a quiet PC build. Even under moderate loads, the PSU is almost silent, ensuring a peaceful working or gaming environment.
However, when the PSU is under full load, the fan becomes noticeably louder. Some users find this distracting, particularly in quieter environments. While not a dealbreaker, the increase in fan noise could be an issue for those who are sensitive to noise during heavy gaming or high-performance tasks.
Long-Term Durability
88%
Users generally report that the PSU holds up well over time, with few instances of failure. The combination of quality capacitors and efficient cooling helps ensure that it remains stable even after prolonged usage. Many feel confident that it will last for years, especially with moderate gaming or workstation use.
A few users have experienced issues with long-term durability, particularly with the fan or internal components wearing out after extended use. While these complaints are relatively uncommon, they have led some to question the long-term reliability in more demanding setups.
Wattage Capacity for High-End Builds
70%
30%
For many mid-range builds, this PSU offers more than enough wattage, providing stable power for most gaming PCs and workstations. Users appreciate that it meets the needs of most standard configurations without breaking a sweat.
However, some users looking to build high-performance systems with multiple GPUs or demanding components have found the 750W capacity to be limiting. This power supply may struggle with setups that require more wattage, and users often recommend looking for higher-wattage alternatives if planning an extreme build.
Customer Support Experience
81%
19%
Corsair’s customer support is generally well-reviewed, with many users noting quick and helpful responses to inquiries. The warranty and return process is also straightforward, which adds to the overall positive experience when needing assistance or a replacement.
While support is generally good, a few users reported slower-than-expected response times or difficulties getting timely resolutions for warranty issues. These issues seem to be isolated, but they have left a small number of users dissatisfied with the overall customer service experience.
Design & Form Factor
86%
The compact ATX form factor is often mentioned as a positive, with users noting that it fits well in a variety of cases, even in tight spaces. Its size and shape are ideal for mid-range builds, ensuring that it does not take up unnecessary space while providing ample power.
While the form factor is generally appreciated, some users with larger cases or complex setups have noted that the PSU’s compact size could lead to slightly less efficient airflow. Additionally, a few users wish it offered more room for cable routing in larger builds.

Suitable for:

The Corsair CX750M 750W 80 Plus Bronze Semi-Modular Power Supply is ideal for mid-range gamers, PC builders, and workstation users looking for an efficient and quiet power supply. Its semi-modular design appeals to users who want better cable management, especially those building custom PCs where tidy setups are important. Gamers and general users who prioritize noise reduction will also benefit from the low noise operation, thanks to the rifle bearing fan. Furthermore, users building systems with moderate power requirements will find this PSU reliable and efficient, offering stable power delivery with a good balance of price and performance.

Not suitable for:

This power supply may not be the best choice for users with extreme high-performance setups, such as those running multiple GPUs or overclocked systems that demand more than 750W of power. While it delivers excellent efficiency for mid-range systems, it may struggle to meet the needs of users planning to upgrade to more power-hungry configurations in the future. Additionally, some users with large cases or complex builds have found the cables to be a bit short, which can create difficulties when routing cables. If you’re building a setup requiring higher wattage or longer cables, this PSU may not meet your requirements.

Specifications

  • Wattage: Provides a total power output of 750W, suitable for mid-to-high-end gaming PCs and workstations.
  • Certification: 80 Plus Bronze certification ensures efficient energy usage with reduced power loss and heat generation.
  • Modular Type: Semi-modular design allows for better cable management by enabling users to only connect the cables they need.
  • Form Factor: Standard ATX form factor measuring 5.51 x 5.91 x 3.39 inches, compatible with most PC cases.
  • Cooling Method: Air cooling using a rifle bearing fan, designed to operate quietly and enhance durability.
  • Fan Type: Rifle bearing fan designed for quieter performance and longer-lasting reliability compared to standard fans.
  • Capacitors: Equipped with high-quality Japanese capacitors to ensure consistent, reliable power delivery.
  • Input Voltage: Supports an input voltage range of 100–240V, providing flexibility for use in various regions.
  • Connector Type: Includes PCI Express connectors for powering modern graphics cards and other peripherals.
  • Operating Temperature: Designed to operate at temperatures up to 105°C, ensuring stable performance in demanding conditions.
  • Dimensions: Compact size of 5.51 x 5.91 x 3.39 inches for easier installation in tight spaces within standard PC cases.
  • Weight: Weighs 3.3 lbs, making it a lightweight and easy-to-handle component for PC builds.
  • Efficiency: 80 Plus Bronze efficiency rating helps reduce power loss, resulting in less heat and lower energy bills.
  • DC-DC Conversion: DC-DC conversion provides stable power to peripherals, reducing ripple and noise in the power output.
  • Protection Features: Includes over-voltage, over-current, and short-circuit protection to safeguard your components during power fluctuations.
  • Cable Length: Cables are designed for standard PC cases, though some larger cases may require longer cables for optimal routing.
  • Warranty: Backed by Corsair's standard warranty for added peace of mind regarding reliability and performance.

FAQ

The Corsair CX750M is ideal for mid-range gaming PCs and workstations. It offers efficient power delivery with low noise operation, making it a good choice for users looking to build a stable system with a balance of performance and energy efficiency.

Installing this semi-modular power supply is straightforward, especially if you have experience with PC building. The semi-modular design means you only need to attach the cables you actually need, which reduces clutter and makes the setup process cleaner and simpler.

The 80 Plus Bronze certification means the Corsair CX750M operates at at least 82% efficiency at typical loads. This reduces energy waste, lowers heat generation, and can save on electricity costs over time compared to non-certified power supplies.

While this 750W power supply is suitable for most mid-to-high-end gaming systems, it may not be ideal for extreme setups with multiple high-power GPUs. Users with multi-GPU configurations may want to consider a higher wattage PSU to ensure stability.

This power supply is praised for its low noise levels. The rifle bearing fan is designed to operate quietly, making it a good choice for users who prioritize silent performance in their gaming PCs or workstations.

The cables are generally sufficient for most standard cases. However, some users with larger cases report that the cables could be a bit longer for easier routing. Consider measuring your case before purchase to ensure a good fit.

The Corsair CX750M is highly regarded for its reliability, thanks to high-quality Japanese capacitors and a durable design. Many users report long-term stability, making it a trusted choice for both gaming builds and workstations.

The DC-DC conversion ensures stable power delivery to peripherals, reducing ripple and noise in the power output. This feature helps maintain consistent performance, especially when running demanding applications or hardware components.

Yes, this power supply includes over-voltage, over-current, and short-circuit protection, ensuring your components are safeguarded against power surges and faults. These safety features are standard for quality PSUs and provide peace of mind during operation.

A common issue reported by some users is the limited cable length for larger cases. Additionally, users with high-performance setups may find the 750W capacity insufficient, particularly for extreme overclocking or multi-GPU systems.