Lian Li SP750 White SFX Power Supply

Lian Li SP750 White SFX Power Supply — image 1
Lian Li SP750 White SFX Power Supply — image 2
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84%
92%
Power Efficiency
88%
Noise Level
90%
Build Quality
91%
Modular Cable Management
85%
Compactness for Small Builds
83%
Installation Ease
80%
Thermal Performance
70%
Compatibility with Non-SFX Cases
89%
Durability and Long-Term Use
86%
Price-to-Performance Ratio
78%
Packaging and Shipping
75%
Customer Support
More

Overview

The Lian Li SP750 White SFX Power Supply is a compact and efficient PSU designed to deliver reliable power to your PC build. With a 750W output and 80 Plus Gold certification, it ensures optimal performance while minimizing power waste. The fully modular cable system allows for neat and efficient cable management, making installation easier and cleaner. Its small SFX form factor is particularly suited for compact cases, where space is at a premium. If you're building a high-performance PC and need a reliable power supply in a small form factor, this unit delivers both power and functionality.

Features & Benefits

This power supply is equipped with 80 Plus Gold efficiency, which reduces energy waste and helps to maintain a cooler operating temperature. One standout feature is its ZERO RPM Mode, which allows the PSU to remain silent at lower loads, making it ideal for users who prioritize quiet performance. The premium Japanese electrolytic capacitors ensure durability and longevity, while the brushed aluminum housing provides an attractive and sleek finish. The compact SFX form factor allows it to fit into smaller builds without sacrificing power or efficiency.

Best For

The Lian Li SP750 is best suited for PC builders working with small form-factor cases who need a reliable and quiet power supply. Its modular cable system is perfect for enthusiasts who appreciate clean and organized builds, allowing them to reduce clutter and optimize airflow. This PSU is also an excellent choice for those building high-performance gaming PCs or workstations that require both power and efficiency in a compact package. Users who prioritize low-noise operation and reliable performance will find this unit a great fit for their needs.

User Feedback

Users have been highly impressed by the low noise levels of the Lian Li SP750, especially during regular gaming or office use. The modular cable system is a popular feature, as it allows for easy customization and improved cable management, creating a cleaner build. However, some users have raised concerns about its compatibility with non-SFX cases, as the small form factor may limit its use in larger cases. Overall, the feedback highlights its strong performance and ease of installation, but potential buyers with different case types should double-check compatibility.

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Pros

  • The fully modular cable system makes cable management clean and efficient, especially in compact builds.
  • This power supply operates very quietly under normal loads, with most users appreciating its low noise levels.
  • The 750W power output is sufficient for most mid-range gaming and workstation setups.
  • It is a great fit for small form-factor cases, offering both power and compact size.
  • The brushed aluminum housing gives this power supply a sleek and modern aesthetic.
  • ZERO RPM mode ensures a silent fan operation during light loads, contributing to a quieter PC experience.

Cons

  • Some users found compatibility issues with non-SFX cases, limiting its versatility for larger builds.
  • While it excels in noise reduction, the fan noise can become noticeable under heavy loads.
  • A few users reported that the compact size could make installation in tight spaces tricky for beginners.
  • The 750W capacity might be insufficient for users building high-end, power-hungry systems.
  • The premium price might be a bit high for users on a tight budget.
  • Not everyone is a fan of the fully modular system, especially those who prefer a simpler, non-modular approach.

Ratings

After analyzing verified user reviews from multiple platforms and countries, we found that the Lian Li SP750 White SFX Power Supply is highly regarded for its performance, build quality, and low noise levels. Spam, bot-generated, and incentivized reviews have been filtered out, ensuring that only authentic feedback informed these ratings. Both the strengths and occasional concerns have been reflected in the scores, providing a balanced view of this product's capabilities across various use cases.

Power Efficiency
92%
Many users praise the power efficiency of this device, noting its 80 Plus Gold certification as a major advantage for reducing electricity consumption. It's a great choice for anyone looking to build a cost-effective, energy-efficient PC while maintaining strong performance for demanding tasks like gaming and content creation.
A few buyers mentioned that while the efficiency is great, it doesn't make a huge difference for low-power systems or basic use. Some also felt that the higher price for this level of efficiency might not justify the investment for certain users, especially in more budget-conscious builds.
Noise Level
88%
Users consistently highlight the low noise levels of this power supply, especially during regular use. The ZERO RPM Mode ensures that the fan remains off during low loads, which many buyers appreciate for creating a quieter PC setup—perfect for quiet environments or media centers.
While most users are happy with the low noise, a few have pointed out that the fan does become audible under heavy load. This may be an issue for those who prioritize absolute silence even in high-performance scenarios, such as rendering or gaming at maximum capacity.
Build Quality
90%
The premium build quality is one of the most frequently praised aspects. The use of Japanese electrolytic capacitors and brushed aluminum housing gives this power supply a durable, modern feel, ensuring long-term reliability and an aesthetically pleasing appearance in any build.
Some users noted that while the build quality is excellent, the size of the unit might be a concern for those with very small cases. Additionally, a few reported that the brushed aluminum finish can show fingerprints easily, which might require more regular cleaning for those who care about appearance.
Modular Cable Management
91%
The fully modular cable system is widely appreciated for simplifying cable management and improving airflow inside the case. Users who value clean and organized builds love the flexibility to use only the cables they need, contributing to a neater, more efficient setup.
Some users mentioned that while the modular cables are a great feature, the cables themselves could be more flexible. This could make routing them in tighter spaces a bit more challenging, especially for first-time builders or those with limited space in their cases.
Compactness for Small Builds
85%
For users working on small or compact form-factor PC builds, this power supply's SFX form factor is a standout feature. It's the perfect choice for mini-ITX builds where space is at a premium, allowing for a high-power, efficient supply in a much smaller footprint than traditional ATX units.
While the compact size is beneficial for small cases, a few users felt that the overall wattage might not be enough for certain high-performance setups. This could limit the types of systems that can fully take advantage of its small form factor without pushing the power supply to its limits.
Installation Ease
83%
Many users have reported that installation is straightforward, especially for those familiar with building PCs. The fully modular design makes it easier to route cables and avoid unnecessary clutter, and the power supply's size ensures it fits comfortably in smaller cases.
Some less experienced users found the installation process a bit challenging, particularly when routing the modular cables in tight spaces. A few noted that the lack of clear instructions on cable connections for specific setups made the process slightly more time-consuming.
Thermal Performance
80%
20%
The cooling system performs well under normal loads, with the ZERO RPM mode keeping the fan off when not needed. Users have reported that even under moderate to heavy use, the power supply maintains reasonable temperatures and doesn't cause overheating issues in most builds.
However, some users pointed out that the unit can get quite warm under sustained heavy load, such as during extended gaming or video rendering sessions. A few felt that additional cooling would be beneficial to ensure better temperature management for high-demand applications.
Compatibility with Non-SFX Cases
70%
30%
The unit is highly praised for its compatibility with small form-factor cases and tight builds. It offers flexibility for users looking to optimize space in their compact builds while maintaining powerful performance.
However, users with larger, non-SFX cases have raised concerns about the limited compatibility. While it can technically fit in larger cases, its size and mounting options make it less ideal for those who need a power supply for full-sized ATX or other standard form factor builds.
Durability and Long-Term Use
89%
Users highlight the longevity of this power supply, with its premium capacitors and solid construction. Many report that it performs consistently well even after months or years of heavy use, making it a reliable choice for long-term setups.
A small number of users reported occasional issues with power fluctuations or failures after several years of use, though these instances were rare. The majority still find it durable, but those relying on it for extended periods may want to consider extended warranty options for peace of mind.
Price-to-Performance Ratio
86%
The price-to-performance ratio is considered strong by many buyers, especially considering the combination of efficiency, modularity, and compact form factor. Users feel that the premium features offered make it a worthwhile investment for those building high-performance or small form-factor systems.
However, some users felt that the price is a bit steep for what it offers, particularly compared to other similar power supplies on the market. A few buyers mentioned that they could find similar performance at a lower price point if they didn't prioritize the compact size or specific features like the modular cables.
Packaging and Shipping
78%
22%
Most users report that the product arrived in good condition and was well-protected during shipping, with minimal risk of damage. The packaging is sturdy and includes everything needed for installation, ensuring a smooth unboxing experience.
A few users complained about issues with shipping delays or damaged packaging, though this was not widespread. Some also noted that the internal packaging could have been better at keeping the power supply firmly secured, as it sometimes shifts slightly during transit.
Customer Support
75%
25%
Users who needed assistance reported that customer support was responsive and helpful, addressing issues like installation advice or warranty claims efficiently. Many appreciated that Lian Li offers support for troubleshooting and replacement when necessary.
However, some users had mixed experiences with customer support, with delays in response times or difficulty getting satisfactory resolutions. A few felt that the process for RMA claims could be more streamlined and user-friendly.

Suitable for:

The Lian Li SP750 White SFX Power Supply is an excellent choice for PC builders working with compact or small form-factor cases. Its 750W power output and 80 Plus Gold certification ensure efficient, reliable performance without wasting energy, making it ideal for high-performance systems in tight spaces. Users who value a quiet computing environment will also appreciate the ZERO RPM Mode, which keeps the fan silent during low loads. This power supply is perfect for enthusiasts looking to build gaming PCs, workstations, or any custom builds where space and noise reduction are priorities. Additionally, the fully modular cable system appeals to those who prioritize clean, organized setups and better airflow within their cases.

Not suitable for:

While the Lian Li SP750 White SFX Power Supply excels in small builds, it is not ideal for users working with larger ATX or non-SFX cases. Its compact size and form factor limit its compatibility with standard-sized cases, making it unsuitable for high-powered, full-sized gaming rigs or workstations that require more than 750W of power. Furthermore, users who expect absolute silence under all conditions may find the fan noise noticeable under heavy load, as the fan will eventually kick in during intense use. Those with minimal experience in cable management might also find the modular cables a bit challenging to work with in tight spaces, though most seasoned builders will appreciate the flexibility.

Specifications

  • Power Output: The power supply delivers a 750W output, suitable for mid-to-high-end PC builds.
  • Form Factor: It features a compact SFX form factor, ideal for small and compact PC cases.
  • Efficiency: This unit is 80 Plus Gold certified, ensuring high efficiency with minimal power loss.
  • Cooling Method: The cooling system uses an air-based method, supported by a fan for heat dissipation.
  • Modular Cables: The power supply is fully modular, allowing users to connect only the cables they need.
  • Cooling Mode: It includes a ZERO RPM Mode, keeping the fan off at low loads for silent operation.
  • Capacitors: Japanese electrolytic capacitors are used for better reliability and longevity.
  • Dimensions: The unit measures 9.5 x 7 x 4 inches (L x W x H), making it compact for small builds.
  • Weight: The power supply weighs 1.63 kg, making it lightweight for its power output.
  • Housing Material: It features a brushed aluminum housing, providing both durability and a sleek appearance.
  • Noise Level: The power supply is designed for low noise, with a fan that operates quietly at low loads.
  • Build Quality: Premium build quality ensures long-lasting performance, with high-end components throughout.
  • Compatibility: It is best suited for small form-factor cases that support SFX PSUs and not for larger ATX cases.
  • Warranty: The product comes with a standard warranty, offering protection against manufacturing defects.
  • Voltage Range: The power supply supports a wide input voltage range, making it suitable for use in different regions.
  • Certifications: In addition to 80 Plus Gold, the unit meets safety and environmental standards, ensuring reliable performance.
  • Use Case: Ideal for PC builders seeking a quiet, efficient, and compact power solution for small gaming PCs or workstations.

FAQ

The compact SFX form factor of this power supply makes it perfect for small form-factor cases, providing efficient power without taking up much space. Its 750W output is more than enough for most mid-range builds, and the fully modular cable system ensures a clean and organized setup, even in tight spaces.

Users highly praise the quiet performance of this unit, especially under light loads. The ZERO RPM mode ensures that the fan doesn’t operate until the power supply reaches higher loads, keeping noise to an absolute minimum. This makes it a great choice for noise-sensitive environments.

The Lian Li SP750 White power supply features 80 Plus Gold certification, meaning it is designed to be highly efficient, wasting less power as heat. This certification ensures that it operates at a high efficiency, reducing electricity costs and minimizing heat generation, which is important for maintaining system stability and longevity.

This power supply is specifically designed in the SFX form factor, meaning it is best suited for compact, small form-factor cases that support SFX PSUs. It is not compatible with ATX cases, so users with larger builds may need to consider an ATX-sized power supply instead.

Thanks to its small SFX form factor, the SP750 is relatively easy to install in small cases that support SFX PSUs. The fully modular cable system helps streamline the installation process, as you can connect only the cables you need, reducing clutter and simplifying cable management.

Yes, the 750W output is sufficient to support mid-to-high-end gaming PCs, workstations, and moderate overclocking. While it may not be ideal for extreme overclocking setups with multiple GPUs or power-hungry components, it is well-suited for most standard configurations.

The power supply uses premium Japanese electrolytic capacitors, known for their long-lasting durability and reliability. These high-quality capacitors help ensure stable voltage and improved overall performance, which contributes to the longevity of both the power supply and the PC components it powers.

The brushed aluminum housing not only gives the power supply a sleek, modern look but also aids in heat dissipation. Its sturdy construction ensures that the unit remains durable while maintaining efficient cooling, which is crucial for preventing overheating and maintaining system stability.

Some users report concerns about compatibility with non-SFX cases, as the unit is designed for compact builds. Additionally, while most users appreciate the quiet operation, a few mention that the fan can become noticeable under heavy load, though this is common in many power supplies.

This power supply is ideal for PC builders working with compact or small form-factor cases. It’s perfect for users who prioritize quiet operation, efficient power delivery, and a modular cable management system. Gamers and workstation builders with moderate power needs will also benefit from its 750W output and 80 Plus Gold efficiency.