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Best Sfx L Power Supply (2024 Updated)

If you’re looking for a high-quality power supply for your electronics, then SFX L Power Supply is worth considering. This type of power supply is designed for small form factor builds that require less space, making it a great choice for HTPCs, small gaming PCs, and other applications where space is limited. However, before you make a purchase, there are some factors to consider.

The first factor to consider is the wattage of the power supply. You want to make sure that it can deliver enough power to your components without overloading. Additionally, you should look at the efficiency rating, as a higher rating means less energy wasted and lower electricity bills. Weight, size, and noise level are also important considerations, especially if you’re building a compact system.

Are you tired of bulky power supplies taking up too much space in your build? Do you want a power supply that is both efficient and quiet? Are you looking for a SFX L Power Supply that can handle high wattage demands? If these questions interest you, then keep reading to learn more about SFX L Power Supplies and how they can benefit your build. Having a reliable power supply is essential for any computer build, and SFX L Power Supplies provide users with a compact yet powerful option that can meet all their needs.

10 Best Sfx L Power Supply

# Product Image Product Name Product Notes Check Price
1
Ideal for high-performance computer builds with limited space, requiring a fully modular and energy-efficient power supply.
2
This power supply is ideal for high-performance and compact computer systems that require efficient and flexible power delivery.
3
Ideal for powering compact computer systems in tight spaces requiring a small form factor power supply with ample wattage.
4
This product is ideal for providing efficient and quiet power supply to computer systems.
5
Ideal for high-performance gaming computers that require a compact and efficient power supply.
6
Ideal for powering small form factor PCs and compact gaming systems with efficient, quiet and reliable performance.
7
This power supply is ideal for small form factor computers and builds with a limited amount of space.
8
Ideal for high-performance small form factor PC builds, with efficient and reliable power delivery.
9
Ideal for high-performance computer systems with small form factors that require efficient and reliable power delivery.
10
Ideal for powering high-performance desktop computers with low noise and efficient power management.
Ideal for high-performance computer builds with limited space, requiring a fully modular and energy-efficient power supply.
This power supply is ideal for high-performance and compact computer systems that require efficient and flexible power delivery.
Ideal for powering compact computer systems in tight spaces requiring a small form factor power supply with ample wattage.
This product is ideal for providing efficient and quiet power supply to computer systems.
Ideal for high-performance gaming computers that require a compact and efficient power supply.
Ideal for powering small form factor PCs and compact gaming systems with efficient, quiet and reliable performance.
This power supply is ideal for small form factor computers and builds with a limited amount of space.
Ideal for high-performance small form factor PC builds, with efficient and reliable power delivery.
Ideal for high-performance computer systems with small form factors that require efficient and reliable power delivery.
Ideal for powering high-performance desktop computers with low noise and efficient power management.

1. Silverstone Sx1000 Platinum, 80plus Platinum 1000w Fully Modular Sfx-L Power Supply, Sx1000-Lpt V1.1

The SFX-L form factor of this power supply makes it perfect for use in small form factor computers. It has a continuous power output of 1000W, which means it can run 24/7 without any issues. The single +12V rail with 83.3A is one of the best in its class. This power supply has an 80 PLUS Platinum certification, which ensures high efficiency. The 120mm dual ball bearing fan runs silently and has advanced semi-fanless operation. The short cables are 100% modular and have flexible flat arrays. With strict ±3% voltage regulation and low ripple & noise, this power supply is reliable and efficient. It can operate at 50℃ and still provide 24/7 continuous power output. The high-quality construction of this power supply includes all Japanese capacitors, which ensures durability and longevity.

Pros

  • SFX-L form factor is perfect for small form factor computers
  • 1000W continuous power output rated for 24/7 operation
  • Class-leading single +12V rail with 83.3A
  • 80 PLUS Platinum certification ensures high efficiency
  • Silent running 120mm dual ball bearing fan with advanced semi-fanless operation
  • 100% modular short cables with flexible flat arrays
  • Strict ±3% voltage regulation and low ripple & noise
  • 24/7 continuous power output with 50℃ operating temperature
  • High-quality construction with all Japanese capacitors ensures durability and longevity

2. Platinum Sfx-L Modular Power Supply

The SFX-L form factor of this power supply makes it ideal for use in small form factor computers. It has a continuous power output of 1000W, which is rated for 24/7 operation at 50℃ operating temperature. This power supply boasts a class-leading single +12V rail with 83.3A, which ensures stable and reliable power delivery to your system. It features a silent running 120mm dual ball bearing fan with advanced semi-fanless operation, which helps keep the noise level low even during heavy usage. The power supply is constructed using high-quality components, including all Japanese capacitors, to ensure long-lasting and reliable performance.

If you are looking for a power supply that can deliver reliable and stable power to your small form factor computer, then this SFX-L power supply is an excellent choice. With its impressive 1000W continuous power output and class-leading single +12V rail, you can be sure that your system will receive the power it needs to operate smoothly. The silent running 120mm dual ball bearing fan with advanced semi-fanless operation ensures that noise levels are kept to a minimum, making it a great option for those who value a quiet computing experience.

This power supply is also constructed using high-quality components, including all Japanese capacitors, which ensures that it will provide long-lasting and reliable performance. Overall, if you are in need of a high-quality power supply for your small form factor computer, then this SFX-L power supply is definitely worth considering.

Pros

  • SFX-L form factor makes it ideal for small form factor computers
  • 1000W continuous power output ensures stable and reliable power delivery
  • Class-leading single +12V rail with 83.3A
  • Silent running 120mm dual ball bearing fan with advanced semi-fanless operation
  • High-quality construction with all Japanese capacitors ensures long-lasting and reliable performance

3. Delta Sfx-L 300w Psu – Compact Power Solution.

The Delta Micro ATX SFX-L 300W Power Supply is an excellent choice for those who need a reliable and efficient power supply for their computer. It is compatible with a number of different models, including the DPS-300AB-58A, DPS-300AB-57A, HP-D3008E0, DPS-300AB-43B, and HP-D250AA0. This power supply has a compact design, which makes it perfect for smaller computer cases.

The Delta Micro ATX SFX-L 300W Power Supply has a number of features that make it an excellent choice. It has a high-quality fan that keeps the power supply cool and running smoothly. It also has a number of safety features, including over-voltage protection, under-voltage protection, and short-circuit protection. This ensures that your computer will be safe from any electrical damage.

The Delta Micro ATX SFX-L 300W Power Supply is also very efficient. It has an 80 Plus Gold certification, which means that it is up to 90% efficient at typical loads. This means that it will not only save you money on your energy bill, but it will also produce less heat, which will help keep your computer running cooler.

Overall, the Delta Micro ATX SFX-L 300W Power Supply is a great choice for anyone who needs a reliable, efficient, and safe power supply for their computer. With its compact design, high-quality fan, and 80 Plus Gold certification, it is sure to meet all of your needs and exceed your expectations.

Pros

  • Compatible with multiple models
  • Compact design for smaller computer cases
  • High-quality fan for efficient cooling
  • Safety features to protect against electrical damage
  • 80 Plus Gold certification for energy efficiency

4. Silent And Powerful Sfx-L Psu Sx700-Lpt

The 700W power supply unit (PSU) is designed to deliver continuous power output that can run 24/7 without any interruption. It is equipped with high efficiency 80 plus Platinum certification that ensures the PSU operates at its optimum level with minimal energy loss. The PSU can operate at an input voltage range of 90V to 264V and can withstand an operating temperature range of 0 to 40 degree Celsius. The PSU is equipped with a 120mm fan that operates silently and has advanced semi-fanless operation that ensures low noise levels even during heavy load operations. The PSU also comes with 100% modular short cables with flexible flat arrays that make cable management easy and tidy. It supports quad PCI-E 8/6pin connectors that are perfect for high-performance graphics cards. Please Note: Kindly refer to the user manual before use.

Pros

  • High efficiency 80 plus Platinum certification
  • Silent running 120mm fan with advanced semi-fanless operation
  • 100% modular short cables with flexible flat arrays
  • Supports quad PCI-E 8/6pin connectors
  • Designed for 24/7 operation
  • Wide input voltage and operating temperature range

5. Silv Sfx-L Plat 700w Game Psu

The SilverStone SFX-L Full Modular 80plus Platinum Game Mute Power Supply 700W Power Supply SX700-LPT is a high-quality power supply unit that offers reliable and efficient performance for gaming and other heavy-duty applications. With its compact SFX-L form factor, it can fit easily into small form factor cases without compromising on power delivery. The unit is 80 Plus Platinum certified, ensuring that it operates with high efficiency and low power consumption, which translates to lower energy bills and reduced carbon footprint.

The PSU features a fully modular design, which means that users can disconnect any unnecessary cables to improve cable management and reduce clutter inside the case. It also includes a silent running 120mm fan with semi-fanless operation to maintain low noise levels even under heavy loads. The unit is also built with high-quality components that offer stable and reliable power delivery, ensuring that your system runs smoothly and without any hiccups.

In terms of power delivery, the SilverStone SFX-L Full Modular 80plus Platinum Game Mute Power Supply 700W Power Supply SX700-LPT offers a maximum continuous power output of 700W, which is ample for most high-end gaming systems. It also includes multiple protection features, such as over-voltage, over-power, under-voltage, and short-circuit protection, to ensure that your system is safe from any unexpected power surges or failures.

Overall, the SilverStone SFX-L Full Modular 80plus Platinum Game Mute Power Supply 700W Power Supply SX700-LPT is an excellent choice for anyone looking for a high-quality and efficient PSU that can deliver reliable and stable power to their gaming or heavy-duty system while keeping noise levels to a minimum. With its compact design, fully modular cables, and high-quality components, it offers excellent value for money and is backed by SilverStone's reputation for quality and reliability.

Pros

  • Compact SFX-L form factor that fits easily into small form factor cases
  • 80 Plus Platinum certified for high efficiency and low power consumption
  • Fully modular design for improved cable management and reduced clutter
  • Silent running 120mm fan with semi-fanless operation for low noise levels
  • High-quality components for stable and reliable power delivery
  • Multiple protection features for added safety and security

Cons

  • – May not be suitable for systems with extremely high power demands

6. Gold Rush: Mini Itx Power Supply

The power supply unit (PSU) is an essential component for any computer, and the 80 Plus Gold certified PSU offers an impressive up to 92% efficiency, making it an ideal choice for those who want to save on their electricity bills. This PSU also features multi-GPU support with four PCIe connectors, making it a great option for gamers or those who require powerful graphics cards. Additionally, it has stable LLC, Synchronous Rectifier (SR), and DC-to-DC power conversion, which ensures smooth and stable power delivery to your system's components. The modular cables allow for maximum build flexibility, and the temperature-controlled 120mm high-quality fan ensures efficient cooling while keeping noise levels low. The SFX-to-ATX adapter bracket also makes it compatible with larger case sizes, providing further flexibility. The manufacturer's 3-year warranty offers peace of mind and reassurance of the PSU's longevity.

Pros

  • 80 Plus Gold certified, up to 92% efficiency
  • Multi-GPU support with four PCIe connectors
  • Stable LLC, Synchronous Rectifier (SR), and DC-to-DC power conversion
  • Modular cables for maximum build flexibility
  • Temperature-controlled 120mm high-quality fan
  • SFX-to-ATX adapter bracket for usage with larger case sizes
  • 3-Year manufacturer’s warranty

7. Apevia Sfx-Ap500w Mini Itx Solution/micro Atx/sfx 500w Power Supply

The Apevia 500W SFX Power Supply is a high-quality power supply that offers excellent stability with a 5% tolerance of 5V, 3.3V, and 12V output. This power supply is perfect for use in a variety of systems, including gaming PCs, workstations, and more.

One of the standout features of this power supply is its label, which provides detailed information about the product's specifications and capabilities. This makes it easy for users to understand exactly what they are getting with this power supply and to ensure that it is the right fit for their needs.

In addition to its stability and informative label, the Apevia 500W SFX Power Supply is also designed to be highly efficient, helping to reduce energy costs and improve overall system performance. With its compact size and high-quality construction, this power supply is an excellent choice for anyone in need of reliable, high-performance power for their system.

Pros

  • High stability with 5% tolerance of 5V, 3.3V & 12V output
  • Informative label with detailed specifications and capabilities
  • Designed to be highly efficient for improved system performance
  • Compact size and high-quality construction

8. Silverstone Gold Modular Power Supply – Sx500-Lg

The 120mm fan of this power supply operates silently and intelligently with semi-fanless operation. It supports SFX-L form factor and ATX via the included bracket. With 80 PLUS Gold certification, this power supply has high efficiency ranging from 87% to 90% for 20% to 100% loading. All cables are 100% modular and made with flexible flat arrays for easy customization. Please refer to the User Manual before use for optimal performance.

Pros

  • Silent operation
  • Intelligent semi-fanless mode
  • Supports SFX-L form factor and ATX via included bracket
  • 80 PLUS Gold certification for high efficiency
  • 100% modular cables for easy customization
  • Flexible flat arrays for cable construction

9. Silverstone Titanium Modular Power Supply – Sx800-Lti-Usa

The 800W power supply unit (PSU) is designed to provide continuous power output that is rated for 24/7 operation, making it perfect for gamers and professionals who require a reliable and consistent power source. The PSU features a class-leading single +12V rail with 66a, which ensures that your system receives enough power to run smoothly even during peak usage.

Additionally, the PSU has strict 3% voltage regulation and low ripple & noise, ensuring that your system's components receive stable and clean power, which helps to extend their lifespan. The PSU is constructed using high-quality Japanese capacitors, which are known for their durability and reliability.

The PSU is highly efficient, with an 80 PLUS Titanium certification, which means that it operates at 90% efficiency or higher at 50% load. This results in lower power consumption and reduced heat output, which helps to keep your system running cool and quiet. The PSU also features a silent running 120mm fan with advanced semi-fanless operation, which further reduces noise levels.

The PSU supports quad PCI-E 8/6pin connectors, making it suitable for high-end graphics cards and other components that require additional power. The PSU also has 100% modular short cables with flexible flat arrays, which makes cable management easier and helps to improve airflow in your system. The PSU has an SFX-L form factor, making it ideal for use in small form factor computers where space is at a premium.

Pros

  • Highly efficient with 80 PLUS Titanium certification
  • Silent running 120mm fan with advanced semi-fanless operation
  • Strict 3% voltage regulation and low ripple & noise for stable and clean power
  • Class-leading single +12V rail with 66a for peak usage
  • Supports quad PCI-E 8/6pin connectors for high-end components
  • 100% modular short cables with flexible flat arrays for easy cable management

Cons

  • – May not be suitable for systems that require more than 800W of power

10. Silent Modular Power Supply – Sst-Sx700-Lpt-Usa

The power supply unit is designed to deliver a continuous power output of 700W, making it suitable for 24/7 operation. With an 80 PLUS Platinum certification, this unit boasts high efficiency, which translates to lower energy consumption and reduced electricity bills.

The power supply unit features a 120mm fan that operates silently and has advanced semi-fanless operation. This means that the fan only operates when necessary, making it an ideal choice for those who value a quiet computing environment.

The unit comes with 100% modular short cables that allow for flexible flat arrays, making cable management a breeze. It also supports Quad PCI-E 8/6pin connectors, which is ideal for those who require powerful graphics cards for gaming or other intensive applications.

Pros

  • High efficiency with 80 PLUS Platinum certification
  • Silent running 120mm fan with advanced semi-fanless operation
  • 100% modular short cables with flexible flat arrays
  • Supports Quad PCI-E 8/6pin connectors

Best Sfx L Power Supply FAQs

Can an SFX-L power supply be used in a larger PC case with an adapter bracket?

Yes, an SFX-L power supply can be used in a larger PC case with an adapter bracket. SFX-L power supplies are designed to fit smaller cases, but with the use of an adapter bracket, they can be mounted in larger cases. The adapter bracket allows the SFX-L power supply to fit into the standard ATX power supply mounting points, making it compatible with larger cases.

It is important to note that using an adapter bracket may affect the overall airflow and cooling of the system. The SFX-L power supply may not provide enough power for high-end systems with multiple graphics cards or high power consumption components. In such cases, it is recommended to use a standard ATX power supply to ensure adequate power delivery and better cooling.

Overall, using an SFX-L power supply with an adapter bracket can be a viable option for smaller form factor builds, and it is important to consider the power requirements and cooling needs of the system before making a decision.

How does an SFX-L power supply differ from standard ATX power supplies?

SFX-L power supplies are smaller in size compared to standard ATX power supplies, making them ideal for compact builds such as small form factor (SFF) PCs. The "L" in SFX-L stands for "longer," which means that these power supplies are slightly longer than the standard SFX power supplies, allowing for larger cooling fans and higher wattage outputs.

SFX-L power supplies usually have a maximum power output of around 800 watts, which is lower than the maximum output of standard ATX power supplies, but still more than enough for most SFF builds. They are also designed to be more efficient, with higher 80+ ratings, resulting in lower heat output and reduced noise levels.

Another key difference between SFX-L and standard ATX power supplies is the placement of the modular cables. SFX-L power supplies have their cables arranged in a way that makes cable management easier in tight spaces, while standard ATX power supplies have their cables arranged in a more traditional way.

Overall, SFX-L power supplies are a great choice for those looking to build a compact and efficient PC without sacrificing performance.

What are some popular brands of SFX-L power supplies and their specifications?

SFX-L power supplies have become increasingly popular in recent years due to their compact size and high efficiency. Some of the most popular brands of SFX-L power supplies include SilverStone, Corsair, and Seasonic.

SilverStone offers a range of SFX-L power supplies, including the SX800-LTI and SX700-LPT, which offer 800 and 700 watts respectively. The SX800-LTI also features an 80 Plus Titanium certification for high efficiency.

Corsair also offers several SFX-L power supplies, such as the SF750 and SF600, which provide 750 and 600 watts of power respectively. These power supplies come with fully modular cables and 80 Plus Platinum certification.

Seasonic's Focus SGX series includes the SGX-650 and SGX-500, which offer 650 and 500 watts of power respectively. These power supplies also have 80 Plus Gold certification and come with fully modular cables.

When choosing an SFX-L power supply, it's important to consider factors such as wattage, efficiency, and modular cable options to ensure compatibility with your system and power needs.

What are the benefits of using an SFX-L power supply in a small form factor PC build?

Using an SFX-L power supply in a small form factor PC build has numerous benefits. Firstly, SFX-L power supplies are designed specifically for small form factor builds, which means they are compact and take up less space compared to traditional ATX power supplies. This makes them an ideal choice for mini-ITX builds, HTPCs, or any other small form factor PC.

Secondly, SFX-L power supplies are more efficient and reliable than their ATX counterparts. They offer higher power efficiency, which means less power is wasted as heat, resulting in lower energy bills and a cooler and quieter PC. They are also designed with high-quality components, making them more reliable and less likely to fail over time.

Thirdly, SFX-L power supplies come with modular cables, which means users can select only the cables they need and eliminate cable clutter. This makes cable management easier and improves airflow inside the case, which is crucial for small form factor builds.

In conclusion, using an SFX-L power supply in a small form factor PC build offers numerous benefits, including compact size, higher efficiency, reliability, and modular cables. These benefits make SFX-L power supplies an ideal choice for anyone looking to build a small form factor PC.

What is an SFX-L power supply?

An SFX-L power supply is a type of power supply that is designed to fit into small form factor (SFF) cases. It is a variation of the SFX power supply, but with a longer depth, which makes it more compatible with SFF cases that require more wattage. The "L" in SFX-L stands for "long", and it is typically 130mm long, compared to the 100mm length of a standard SFX power supply.

SFX-L power supplies are known for their high efficiency, compact size, and low noise levels. They are often used in mini-ITX and micro-ATX builds, which require a smaller form factor power supply to fit inside the case. Due to their size, SFX-L power supplies have a lower wattage output compared to larger ATX power supplies, but they still provide enough power for most SFF builds.

Overall, an SFX-L power supply is a great option for those building a compact PC or looking to save space in their setup without sacrificing performance or efficiency.

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