When you’re building a compact gaming rig, the power supply can make or break your setup. Choosing the right SFX power supply is essential for ensuring reliability and performance under pressure. From efficiency ratings to modular designs, each option offers something unique. Let’s explore the top contenders that not only meet the demands of modern gaming hardware but also elevate your system’s overall experience. You might find just what you need to boost your build.
CORSAIR SF750 Fully Modular ATX Power Supply
If you’re building a compact gaming rig or upgrading your existing setup, the CORSAIR SF750 Fully Modular ATX Power Supply is an excellent choice. This power supply delivers 80 PLUS Platinum efficiency, ideal for both small form factor PCs and larger cases. Its fully modular design allows for flexible cabling, while the included SFX-to-ATX bracket guarantees easy installation. With a quiet 92mm PWM fan and Zero RPM Mode, you’ll enjoy silent operation under low loads. Plus, the high-quality Japanese capacitors and a seven-year warranty assure reliability and performance, making it a top pick among gamers.
Best For: Compact gaming rig builders and those looking to upgrade their power supply for high-performance computing.
Pros:
- Fully modular design allows for flexible cabling and tidy management.
- 80 PLUS Platinum efficiency ensures superior power delivery and energy savings.
- Seven-year warranty provides assurance of reliability and customer confidence.
Cons:
- Higher price point compared to lower-rated power supplies may deter budget-conscious buyers.
- Limited wattage might not support extremely high-powered systems without additional power supplies.
- Compact size may make it difficult to work with for users who prefer larger, more traditional power supplies.
Cooler Master V850 SFX Gold Modular Power Supply (850W)
For gamers looking to maximize performance in compact builds, the Cooler Master V850 SFX Gold Modular Power Supply (850W) stands out with its impressive 80 Plus Gold efficiency. This power supply delivers up to 600W to your GPU, ensuring exceptional power delivery. With a mini ITX form factor, it fits snugly in various cases, from mini-ITX to E-ATX. The fully modular design keeps your setup tidy, while the 92mm Fluid Dynamic Bearing fan provides reliable cooling. Plus, with a 10-year warranty and 100% Japanese capacitors, you can trust in its durability and performance for years to come.
Best For: Gamers seeking a high-efficiency power supply for compact builds that require reliable power delivery and excellent cooling performance.
Pros:
- Fully modular design enhances cable management and airflow within the case.
- 80 Plus Gold efficiency ensures effective power transfer and reduced energy waste.
- Long 10-year warranty and high-quality Japanese capacitors boost durability and reliability.
Cons:
- Mini ITX form factor may not fit in all cases, limiting compatibility.
- Price point may be higher compared to non-modular or lower-rated power supplies.
- Limited availability of certain connectors might require additional adapters for specific builds.
Lian Li SP V2 750 Watt SFX Power Supply
The Lian Li SP V2 750 Watt SFX Power Supply stands out as an ideal choice for gamers seeking a compact yet powerful solution for their high-performance systems. This fully modular PSU boasts an 80+ Gold efficiency rating, ensuring excellent energy use. It’s ATX 3.1 certified and supports PCIe Gen 5.0, making it future-proof for your gaming needs. The 92mm FDB fan keeps things cool and quiet, while the upgraded 5VSB rail enhances performance. With a 10-year hardware protection warranty, you can trust its durability. Designed to fit snugly in tight spaces, it’s perfect for your next build.
Best For: Gamers and PC builders looking for a compact, high-performance power supply that is efficient and future-proof.
Pros:
- Fully modular design allows for easy cable management and customization.
- 80+ Gold efficiency rating ensures optimal energy usage and lower electricity bills.
- Silent operation with a 92mm FDB fan offers reliable cooling without disruptive noise.
Cons:
- May be more expensive than non-modular or lower-rated power supplies.
- Limited physical size might restrict compatibility with certain larger cases.
- SFX form factor may not fit in all standard ATX builds without adapters.
ASUS ROG Loki SFX-L 850W Platinum Power Supply
Gamers seeking a compact yet powerful option will find the ASUS ROG Loki SFX-L 850W Platinum Power Supply to be an excellent choice. With its fully modular design and 80+ Platinum certification, it guarantees high efficiency—up to 92%—while keeping noise levels below 25 dB. The 120mm PWM ARGB fan offers effective cooling, making it perfect for small form factor gaming PCs. Weighing just 4 pounds and measuring 4.9 x 4.9 x 2.5 inches, it fits snugly in tight spaces. Plus, with a 10-year warranty and stellar customer reviews, this power supply delivers reliability and performance for serious gamers.
Best For: Gamers looking for a compact, high-efficiency power supply for small form factor gaming PCs.
Pros:
- Fully modular design allows for easy cable management and customization.
- High efficiency with 80+ Platinum certification, reducing energy consumption and heat.
- Low noise operation with a 120mm PWM ARGB fan, ensuring a quiet gaming experience.
Cons:
- Higher price point compared to non-modular power supplies.
- Limited compatibility with larger cases due to its compact size.
- Some users may find the ARGB fan unnecessary if they prefer a simpler aesthetic.
CORSAIR SF1000 Fully Modular Low Noise ATX Power Supply
Compact yet powerful, the CORSAIR SF1000 Fully Modular Low Noise ATX Power Supply is an excellent choice for those who want to build a high-performance small-form-factor PC. With its 80 PLUS Platinum rating, it delivers massive power while maintaining efficiency. The fully modular design and Type-5 micro-fit connectors allow for neat cable management, fitting perfectly in tight spaces. Thanks to its 92mm PWM cooling fan and Zero RPM mode, you’ll enjoy low-noise operation, even under load. Built with high-quality Japanese capacitors, the SF1000 guarantees reliable performance, backed by a seven-year warranty and robust customer ratings.
Best For: Enthusiasts looking to build compact, high-performance PCs that require reliable and efficient power delivery.
Pros:
- Fully modular design allows for easy cable management and a clean build.
- Silent operation with a 92mm PWM cooling fan and Zero RPM mode at low loads.
- High-quality Japanese capacitors ensure durability and stable performance.
Cons:
- Higher price point compared to standard power supplies.
- Limited to SFX form factor, which may not fit all cases without an adapter.
- Some users may find the 1,000W capacity to be more than they need for less demanding builds.
Lian Li SP Platinum 1000W SFX Power Supply (SP1000P.B)
With its impressive 1000W output and 80Plus Platinum certification, the Lian Li SP Platinum 1000W SFX Power Supply (SP1000P.B) is an excellent choice for those seeking high-performance components in compact builds. Weighing only 4.91 pounds, it fits easily into SFX cases while also being compatible with ATX builds using the included bracket. Its fully modular design and super flexible cables simplify cable management and improve airflow. With a smart cooling system featuring fanless operation at low loads, you’ll enjoy a quiet experience even during intense gaming sessions. Plus, the 10-year warranty guarantees durability and reliability.
Best For: Gamers and creators looking for a powerful, efficient, and compact power supply for their builds.
Pros:
- Fully modular design allows for customizable cable management, enhancing airflow.
- 80Plus Platinum certification ensures high efficiency, with up to 92% power efficiency.
- Smart cooling system operates in fanless mode at low loads for silent performance.
Cons:
- Higher price point compared to non-platinum rated power supplies.
- Limited compatibility with non-SFX cases without the included bracket.
- Some users may find the weight of 4.91 pounds heavier than expected for a compact PSU.
ASUS ROG Loki SFX-L 1000W Platinum Power Supply
For those seeking a high-performance power supply that won’t take up too much space in their gaming rig, the ASUS ROG Loki SFX-L 1000W Platinum is an excellent choice. This fully modular unit boasts an impressive 80 PLUS Platinum certification, delivering up to 92% efficiency. Its compact dimensions of 4.9 x 4.9 x 2.5 inches and lightweight design make it easy to fit in various builds. The 120mm PWM ARGB fan guarantees low noise while maintaining peak thermals. With PCIe 5.0 compatibility and a generous 10-year warranty, it’s a reliable option for gamers looking to future-proof their system.
Best For: Gamers and PC builders looking for a compact, high-efficiency power supply with modern compatibility features.
Pros:
- Fully modular design allows for easy cable management and reduced clutter.
- High efficiency with 80 PLUS Platinum certification ensures lower energy costs and less heat generation.
- Long 10-year warranty provides peace of mind regarding durability and reliability.
Cons:
- Higher price point compared to non-modular or lower efficiency power supplies.
- Limited availability in some regions may affect purchasing options.
- Compact size may not accommodate all custom cooling solutions if space is tight.
Redragon RGPS-850W 80+ Gold 850 Watt Power Supply
If you’re looking to power high-performance gaming rigs, the Redragon RGPS-850W 80+ Gold Power Supply is an excellent choice. With its 850-watt capacity and upgraded ATX 3.1 & PCIe 5.1 compatibility, it’s designed to handle the latest GPUs like the Nvidia RTX 40/50 Super. The fully modular design keeps your setup tidy and includes a 12VHPWR cable. Plus, the Smart ECO Low Noise RGB fan operates silently until it reaches 60℃. With customizable RGB modes and a compact size of 160mm, this power supply combines performance and aesthetics, earning a solid 4.4-star rating from users.
Best For: Gamers and PC builders seeking a high-performance, efficient power supply to support modern GPUs and maintain a tidy setup.
Pros:
- Fully modular design enhances cable management and reduces clutter.
- 80 Plus Gold certification ensures energy efficiency and lower noise levels.
- Customizable RGB lighting adds aesthetic appeal to any gaming rig.
Cons:
- The compact size may limit compatibility with larger cases.
- Requires careful planning for cable routing due to its fully modular nature.
- Limited to 850 watts, which may not be sufficient for extremely high-end builds.
Vetroo 850W SFX Power Supply (ATX 3.1 & PCIE 5.1 Ready)
The Vetroo 850W SFX Power Supply is an ideal choice for gamers and PC builders who demand high performance and efficiency in compact setups. With ATX 3.1 and PCIe 5.1 readiness, it supports the latest technology while maintaining backward compatibility. Its 80 Plus Gold certification assures energy efficiency, and the fully modular design simplifies cable management. The 90mm FDB fan ensures low-noise operation, making it perfect for silent builds. Plus, it comes with an SFX-to-ATX bracket for added versatility. Boasting a 10-year warranty and a sleek white finish, this power supply stands out in reliability and style.
Best For: Gamers and PC builders looking for a high-performance, compact power supply with modern technology compatibility.
Pros:
- 80 Plus Gold Certified for high energy efficiency and lower electricity costs.
- Fully Modular Design allows for easy cable management, reducing clutter in your build.
- Includes SFX-to-ATX Bracket for versatile compatibility with various chassis sizes.
Cons:
- Limited Size may not fit in larger cases without the SFX-to-ATX bracket.
- Higher Price Point compared to non-modular or lower wattage power supplies.
- Weight may be heavier than some competing models, which could affect portability in small builds.
Cooler Master V750 SFX Gold ITX Modular Power Supply (750W)
Designed specifically for gamers who demand high performance and efficiency, the Cooler Master V750 SFX Gold ITX Modular Power Supply (750W) stands out with its 80Plus Gold certification, ensuring 90% power transfer. Weighing just 3.13 pounds and measuring 3.94 x 4.92 x 2.5 inches, it’s perfect for mini-ITX builds. Its fully modular design minimizes clutter, while the customized short cables enhance airflow. With a 92mm Fluid Dynamic Bearing fan, you’ll experience reliable cooling. Plus, it’s compatible with Nvidia RTX 5070 Ti and AMD RX 9070 XT. Backed by a 10-year warranty, it’s a solid choice for your gaming rig.
Best For: Gamers looking for a high-performance, efficient power supply for compact mini-ITX builds.
Pros:
- Fully modular design reduces clutter and improves airflow.
- 80Plus Gold certification ensures 90% power transfer efficiency.
- Compatible with the latest graphics cards like Nvidia RTX 5070 Ti and AMD RX 9070 XT.
Cons:
- Limited to 750W, which may not be sufficient for high-end multi-GPU setups.
- Short cables may require adapters for larger cases.
- Weighs slightly more than some competing SFX power supplies.
Factors to Consider When Choosing an Sfx Power Supply for Gaming
When you’re choosing an SFX power supply for gaming, several key factors come into play. You’ll want to take into account power output capacity, efficiency ratings, and modular design benefits to guarantee peak performance. Don’t forget to check the cooling solutions available and form factor compatibility to fit your build perfectly.
Power Output Capacity
Choosing the right power output capacity for your SFX power supply is essential for a smooth gaming experience. The capacity determines the maximum wattage available to power your PC components, typically ranging from 750W to 1000W. If you’re running high-performance setups with multiple GPUs or power-hungry components, consider a power supply rated at 850W or 1000W. Always verify your power supply matches the total wattage required by your CPU, GPU, and peripherals to prevent instability or damage. Additionally, future-proof your gaming rig by opting for a higher capacity than you currently need, allowing room for upgrades or extra components. This foresight can save you from potential headaches down the line.
Efficiency Ratings
Efficiency ratings play an essential role in selecting the right SFX power supply for your gaming rig, as they directly impact both performance and cost-effectiveness. Look for ratings like 80 PLUS Gold or Platinum; these indicate how effectively the power supply converts AC power into DC power. A Platinum-rated supply can achieve up to 92% efficiency at typical loads, wasting only 8% as heat. This means lower energy bills and improved thermal performance. Higher efficiency also contributes to system stability, as reduced heat enhances component lifespan. Plus, supplies with better ratings often feature higher-quality components, delivering reliable power and minimizing ripple noise. In demanding gaming scenarios, these benefits can considerably enhance your overall experience.
Modular Design Benefits
Power supply efficiency isn’t the only factor to contemplate; modular design can greatly enhance your gaming setup. With a fully modular power supply, you can connect only the cables you need, which reduces clutter and improves airflow in your PC case. This is especially beneficial for compact builds where space is limited. You’ll also appreciate the flexibility of customizing cable lengths, simplifying installation and future upgrades. Additionally, fully modular units often feature higher quality connectors that boost durability and guarantee stable power delivery. By minimizing excess cables, these designs enhance thermal performance, allowing for better airflow around critical components. Ultimately, a modular design not only improves aesthetics but also contributes to a more efficient and effective gaming experience.
Cooling Solutions Available
When it comes to gaming, effective cooling solutions are essential for maintaining peak performance and longevity of your SFX power supply. Look for fans with Fluid Dynamic Bearings (FDB), as they enhance reliability and minimize noise. Many SFX power supplies feature PWM-controlled fans that can run in Zero RPM mode at low loads, ensuring silent operation until cooling is required. Pay attention to the placement and size of cooling fans—usually around 92mm—for ideal thermal performance in compact spaces. Some models incorporate advanced technologies, like integrated transformers and full-bridge LLC designs, to boost heat dissipation. Finally, consider modular cable designs for improved airflow management, as they reduce clutter and enhance ventilation within your case, keeping temperatures in check.
Form Factor Compatibility
Choosing the right SFX power supply for your gaming setup involves more than just performance specs; form factor compatibility plays a significant role. The compact size of SFX power supplies, typically around 125mm x 63.5mm x 100mm, makes them perfect for small form factor (SFF) builds. They can also fit in ATX cases with an SFX-to-ATX bracket, offering versatile installation options. However, verify your case supports SFX dimensions and mounting requirements, as some mini-ITX cases can be restrictive. With high wattage outputs ranging from 750W to 1000W, SFX supplies can handle demanding gaming needs. Always check for ATX 3.1 and PCIe 5.1 compliance to keep your setup compatible with the latest gaming components.
Warranty Period Offered
While evaluating SFX power supplies for your gaming rig, the warranty period offered is a key factor that shouldn’t be overlooked. Typically ranging from 7 to 10 years, a longer warranty signals the manufacturer’s confidence in the product’s reliability and performance. You should take note of what the warranty covers, particularly regarding components like capacitors and any potential performance degradation over time. Some manufacturers also provide specific terms for customer support and return policies, which can be essential if issues arise. Additionally, remember that a solid warranty can enhance resale value; potential buyers often prefer products with longer warranties for that added peace of mind. So, weigh your options carefully!
Cable Management Features
How important is effective cable management in your gaming setup? It’s vital for both aesthetics and airflow. A fully modular SFX power supply lets you connect only the cables you need, minimizing clutter and enhancing airflow in your case. Consider customized cable lengths, especially for mini-ITX builds; shorter cables help avoid obstructions and simplify management. Look for Type-5 Micro-Fit connectors, which offer a streamlined appearance and better organization. High-efficiency cables, like 16AWG PCIe options, not only improve performance but also make routing easier. Additionally, integrated cable management features, such as SFX-to-ATX brackets, can enhance compatibility with various case sizes, ensuring your setup remains tidy and efficient. Prioritize these features for a seamless gaming experience.