Corsair SF Series SF750 750 Watt SFX Power Supply Review

PSU Tier List

Hey there, I recently had the opportunity to try out the Corsair SF Series SF750 750 Watt SFX Power Supply and I must say, I was thoroughly impressed! This power supply offers a compact design, efficient performance, and reliable power delivery, making it an excellent choice for small form factor PC builds.

Corsair SF Series SF750 Power Supply

Pros and Cons

What We Liked

  • Compact SFX form factor is perfect for small form factor PC builds or systems with limited space.
  • 80+ Platinum certification ensures high energy efficiency, reducing power waste and minimizing heat output.
  • Modular cable design simplifies cable management and enhances airflow within your PC case.
  • Zero RPM Fan Mode allows for quiet operation during low to medium loads.
  • Corsair reliability and a 7-year warranty offer peace of mind.

What Can Be Improved

  • Some users have reported issues with cable quality and tangling.
  • The power supply may not be compatible with certain PC cases, so compatibility should be verified before purchasing.

Quick Verdict

The Corsair SF Series SF750 750 Watt SFX Power Supply is a reliable and efficient choice for small form factor PC builds. Its compact design, high energy efficiency, modular cable design, and quiet operation make it stand out from the competition. Although there have been some reports of cable quality issues and compatibility concerns with certain PC cases, the overall performance and reputation of Corsair make it a worthwhile investment. If you’re in need of a powerful and reliable power supply for your compact build, this is a great option. You can find more information about the product here.

Unboxing – What’s Inside?

I recently purchased the Corsair SF Series, SF750, 750 Watt, SFX, 80+ Platinum Certified, Fully Modular Power Supply (CP-9020186-NA) from Amazon in the USA. The delivery was really fast, and I received the product in just a couple of days.

When I unboxed the power supply, I was impressed with its sleek and compact design. Inside the box, I found the following items:

  • The Corsair SF Series, SF750, 750 Watt, SFX, 80+ Platinum Certified, Fully Modular Power Supply
  • Modular cables for connecting the power supply to different components of my PC
  • A user guide to help me with the installation and usage of the power supply


Here are the specifications of the Corsair SF Series, SF750, 750 Watt, SFX, 80+ Platinum Certified, Fully Modular Power Supply:

  • Brand: Corsair
  • Manufacturer: CORSAIR
  • Dimensions: 3.94 x 4.92 x 2.5 inches
  • Weight: 1.98 pounds
  • Power Supply Design: Full Modular
  • Cooling Method: Air
  • Wattage: 750 watts
  • Form Factor: SFX
  • Output Wattage: 750
  • Compatible Devices: Personal Computer
  • Voltage: 120 Volts
  • Color: 80+ Platinum
  • Model Name: SF
  • Item model number: CP-9020186-NA
  • Series: SF

Documentation/ User Guide

The user guide provided with the Corsair SF Series, SF750 power supply was extremely helpful. It contained detailed instructions on how to install and configure the power supply in my PC. The user guide also provided useful tips for cable management, ensuring optimal performance and efficiency. If you need assistance with this power supply, I highly recommend referring to the user guide.

You can find the user guide here.

Features – What We Found

Compact Size for Power-Dense PCs

The Corsair SF Series SF750 Power Supply is designed to provide 750 continuous watts of power in a compact SFX form factor. This makes it perfect for small-form-factor PCs that require high power density. With its small size, it can easily fit into tight spaces without compromising on performance.

Pro-tip: When building a small-form-factor PC, space is often limited. With the Corsair SF750 power supply, you can enjoy high power output without sacrificing valuable space.

Ultra-High Efficiency Operation

This power supply is 80+ Platinum certified, ensuring ultra-high efficiency operation. This means that it converts a high percentage of the AC power from the outlet into usable DC power, minimizing waste in the form of excess heat. The result is not only lower operating costs but also cooler and quieter operation.

Pro-tip: An efficient power supply not only saves you money but also helps in maintaining a cooler and more stable system, reducing the need for additional cooling solutions.

Flexible Para Cord Sleeved Cables

The Corsair SF750 comes with flexible Para cord sleeved cables, making cable routing and management incredibly easy. The sleeved cables are not only visually appealing but also help to keep your system neat and organized. They are flexible enough to bend and curve without causing strain on the cables or obstructing airflow.

Pro-tip: When building a PC, proper cable management is essential for optimal airflow and cooling. The flexible Para cord sleeved cables of the Corsair SF750 power supply make cable routing a breeze and contribute to a clean and clutter-free build.

Fully Modular Design

The SF750 power supply features a fully modular design, allowing you to connect only the cables you need. This not only simplifies installation but also helps to eliminate cable clutter inside your PC case. With a fully modular power supply, you can customize your cable setup according to your specific needs.

Pro-tip: A fully modular power supply gives you the freedom to use only the cables required for your system’s components, reducing cable clutter and improving airflow. It also enables easier cable management and future upgrades.

High Quality and Reliable Performance

The Corsair SF750 power supply is built with high-quality components to ensure reliable performance. It undergoes rigorous testing and is backed by Corsair’s reputation for providing top-notch products. With its 750 watts of power and 80+ Platinum certification, this power supply is designed to meet the demands of high-performance systems.

Pro-tip: Invest in a reliable power supply like the Corsair SF750 to ensure stable and consistent power delivery to your components. This will help in preventing potential hardware damage and maximizing the lifespan of your PC.

Review and Scores

Our Score: 93.0

I recently had the opportunity to try out the Corsair SF Series SF750 750 Watt SFX 80+ Platinum Certified Power Supply, and I must say, I am thoroughly impressed. As someone who values both compactness and performance in a power supply, this product exceeded my expectations. The compact SFX form factor makes it a perfect fit for small form factor PC builds or systems with limited space. Despite its small size, it delivers a powerful and stable performance, providing reliable power to all components.

One of the standout features of this power supply is its ultra-high efficiency operation. With its 80+ Platinum certification, it operates with excellent energy efficiency, minimizing power waste and reducing heat output. This not only results in lower operating costs but also ensures a cooler and more environmentally friendly system. The modular cable design is another highlight, making cable management incredibly easy and enhancing airflow within the PC case. It also offers the flexibility to connect only the cables needed, reducing clutter.

Furthermore, the SF750 power supply operates quietly during low to medium loads, thanks to the Zero RPM Fan Mode. This provides a quiet computing experience, allowing for a more peaceful working environment. And with Corsair’s reputation for reliability, backed by a 7-year warranty, I have full confidence in the performance and longevity of this power supply.

If you’re in the market for a compact and powerful power supply for your small form factor PC build, I highly recommend the Corsair SF Series SF750 750 Watt SFX 80+ Platinum Certified Power Supply. Its compact design, efficiency, modular cable design, and quiet operation make it a top choice. Invest in this power supply and experience the reliable and efficient power delivery that Corsair is known for.

Still not sold? Checkout These Alternatives

If you’re considering purchasing the Corsair SF Series, SF750, 750 Watt, SFX, 80+ Platinum Certified, Fully Modular Power Supply, but still want to explore other options, here are some great alternatives to consider:

  • Corsair SF Series, SF750, 750 Watt, SFX, 80+ Platinum Certified: This power supply offers the same wattage and certification as the main product, but it is fully modular, allowing for easier cable management and customization. It also has a high efficiency rating, ensuring optimal power delivery.
  • LIAN LI SP 750 Performance SFX Form Factor Power Supply – SP750: If you’re looking for a compact power supply, the LIAN LI SP 750 is a great choice. It is specifically designed for SFX form factor cases, ensuring a perfect fit. It also offers reliable performance and efficiency.
  • Seasonic Focus SGX-650(2021), 650W 80+ Gold, Full Modular, SFX Form Factor: This power supply from Seasonic offers excellent efficiency and modular design. Its compact size and fan control options make it ideal for SFX form factor cases. With a 10-year warranty, you can be confident in its durability and performance.
  • Phanteks (PH-P750PSF) Revolt SFX 750W 80PLUS Platinum: With a high-efficiency platinum rating, this power supply from Phanteks aims to deliver maximum power while minimizing energy waste. It features a fully modular design for easy installation and cable management. The silent fan ensures quiet operation, making it suitable for noise-sensitive environments.
  • No alternative products available.

These alternatives provide similar performance and features to the main product, offering you a variety of options to choose from. Whether you prioritize modularity, compactness, or efficiency, these alternatives have you covered. Consider your specific needs and preferences when making your final decision. Happy shopping!

Leave a Comment