CORSAIR SF1000 (2024) Fully Modular Low Noise 80 Plus Platinum ATX Power Supply – 3.0 Compliant – PCIe 5.0 Ready – SFX-to-ATX Bracket Included – Black


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  • 80 PLUS Platinum Rated SFX Power: Massive Platinum-rated power in a compact SFX form-factor, perfect for the most power-dense small-form-factor PCs or saving space in larger cases
  • ATX 3.0 Compliant & PCIe 5.0 Ready: Compliant with the ATX 3.0 power standard from Intel, supporting the PCIe Gen 5 platform and resisting transient power spikes
  • Fully Modular, Type-5 Micro-Fit PSU Connectors: With flexible cabling, taking up less space for tidy cable management and compatibility in small cases
  • 92mm PWM Cooling Fan: Delivers powerful cooling with low-noise operation thanks to a fluid dynamic bearing
  • 105°C Rated Japanese Capacitors: For unwavering power and reliability
Model Name SF1000
Brand Corsair
Compatible Devices Monitor
Connector Type ATX
Output Wattage 1000.0
Form Factor SFX
Wattage 1000 watts
Cooling Method Fan (92mm PWM)
Item dimensions L x W x H 4.92 x 3.94 x 2.5 inches
Item Weight 2.3 Pounds

Give your high-performance SFF PC the power it needs with a CORSAIR SF Series 80 PLUS Platinum SFX Power Supply. ATX 3.0 compliant and PCIe 5.0 ready, the SF Platinum Series delivers high-wattage 80 PLUS Platinum-certified power in a compact form-factor with a fully modular design. A 92mm PWM cooling fan ensures quiet operation, with Zero RPM Mode support for no fan noise at all at low loads. Built exclusively with 105°C rated Japanese capacitors, the SF Platinum Series easily handles high-stress gaming and computing. Includes an SFX-to-ATX bracket for installation in larger cases and a seven-year warranty for total confidence.

  • bagleykrgiuista@gmail.com

    08-03-2026

    After using many SF power supplies from Corsair for years, my expectations are very high. I expect silent performance, no coil whine, and delivery of the advertised power. And to no surprise, the SF1000L delivers. I am not sure what secret sauce Corsair uses to get these power supplies to be so efficient and quiet, but other brands I’ve tried over the years have never been able to match its performance while maintaining absolute silence.The smaller type 5 connectors are a nice, although a completely unnecessary change.If I had any real complaint, it’s the length of the cables. More specifically the length of the 12VHPWR cable. It seems extremely short, even for many ITX builds that use a gigantic 40 series card. If your going to use fancy new small type 5 connectors and only include an extremely short 12VHPWR cable in the box, you should at least offer a longer version of the 12VHPWR for sale on your site or even an extension for it.Instead to extend the length of the cable for my build, I ended up purchasing a dodgy no-name brand 12VHPWR cable extension, which has worked fine so far.. But given the history of the 12VHPWR since its launch, I’d much rather have purchased a genuine corsair cable.Cable length aside, the power supply is wonderful. I don’t see myself buying any other brand of power supply as long as corsair continues to make high quality power supplies like the SF1000L.

  • bieksbzhs@gmail.com

    08-03-2026

    A few things to note this is an SFX-L PSU which puts it in between ATX and SFX (I added photos for comparison). This is designed for mini and micro ATX towers not really mid or full towers.I put this in a Lian Li 011 Mini as it requires an SFX or SFX-L and I wanted a 1000w PSU for future proof once I finish upgrading my system. Installation was easy but will vary based on your system.So far this PSU has been running great. It runs quite since it doesn't turn the fan on until it reaches a certain temperature. I ran a stress test for almost 4 minutes before the fan kicked on and it ran quite even with the fan running.Another thing to note is the cables are very short as this is designed for smaller cases and they use a proprietary connector that are smaller than regular psu cables.If you are looking for a small yet powerful PSU I would fully recommend this one just be aware of the limitations of the cable length.

  • schmidtbeall@gmail.com

    08-03-2026

    La vida de un crítico es sencilla en muchos aspectos, arriesgamos poco, y tenemos poder sobre aquellos que ofrecen su trabajo y su servicio a nuestro juicio. Esperamos con las críticas negativas – divertidas de escribir y leer- pero la triste verdad que debemos afrontar, es que en el gran orden de las cosas, cualquier basura tiene más significado que lo que deja ver nuestra crítica. Pero en ocasiones el crítico si se arriesga cada vez que descubre y defiende algo nuevo… el mundo suele ser cruel con el nuevo talento, las nuevas creaciones… lo nuevo, necesita amigos. Anoche experimenté algo nuevo en mi sistema, un extraordinario wattage de una fuente singular e inesperada, decir sólo que el tamaño, lo silencioso y su poder han desafiado mis prejuicios sobre la buena tecnologia subestimaría la realidad.En opinión de este crítico, es nada menos que la mejor fuente de poder precio beneficio. Sin pensarlo, me lo volvería a comprar, pero se que eso no es necesario porque me va durar años está poderosa pulga (fuente).10/10

  • josebilabila77@gmail.com

    08-03-2026

    Looking for a power supply that combines compactness, efficiency, and exceptional performance? Look no further than the Corsair SF Series SF750 750 Watt SFX 80+ Platinum Certified Power Supply. This small form factor power supply unit delivers reliable and efficient power, making it an excellent choice for compact PC builds.Compact Design:The Corsair SF750 power supply boasts a compact SFX form factor, making it perfect for small form factor PC builds or systems with limited space. Despite its small size, it packs a powerful punch, ensuring stable and efficient power delivery to your components.Efficiency and Certification:With its 80+ Platinum certification, this power supply offers excellent energy efficiency, reducing power waste and minimizing heat output. The high-efficiency design allows for cooler operation and lower energy bills. You can trust that your system is getting clean, stable power while minimizing your environmental footprint.Reliable and Stable Performance:The SF750 power supply provides a maximum output of 750 Watts, offering ample power for even high-performance components and demanding tasks. It delivers clean and stable power to your PC's components, ensuring smooth operation and protecting them from power fluctuations.Modular Cable Design:The modular cable design of the SF750 simplifies cable management and enhances airflow within your PC case. You can connect only the cables you need, reducing clutter and optimizing cable routing. This results in improved cooling and aesthetics, allowing for a clean and tidy build.Quiet Operation:Thanks to the Zero RPM Fan Mode, the SF750 power supply operates silently during low to medium loads, ensuring a quiet computing experience. The fan remains idle until the power supply reaches a certain temperature or load, keeping noise levels to a minimum.Corsair Reliability:Corsair is a trusted brand known for its high-quality and reliable products. The SF750 power supply is no exception, providing stable and efficient power for your system. It comes with a 7-year warranty, offering peace of mind and demonstrating Corsair's confidence in its product.In conclusion, the Corsair SF Series SF750 750 Watt SFX 80+ Platinum Certified Power Supply is a compact and powerful solution for small form factor PC builds. With its efficiency, reliability, modular design, and quiet operation, it provides everything you need for a high-performance system without compromising on space. Invest in the Corsair SF750 and experience the reliable power supply performance that Corsair is known for.Disclaimer: I received no incentives or discounts for this review. I am simply sharing my genuine experience with this product.

  • stanley@microsoft.com

    08-03-2026

    Ha funcionado a la perfección hasta ahorita.

  • matvejharlamov904@gmail.com

    08-03-2026

    Save yourself a headache and just buy this. It’s the best one out there, it costs the same as others and you’ll be happy that you did. A platinum rated 1000W PSU that’s silent and and small, about the size of a box of popsicles. All kidding aside, this is the #1 choice for an SFX PSU. You’ll be happy with it for sure.

  • nicholaus.kozey@tillman.info

    08-03-2026

    Muy recomendable para ensambles pequeños, por el tipo de cable que tiene es muy fácil si orden y manejo. Pero solo la recomendaría si le encuentras en oferta como yo, ya que en su precio normal puedes comprar una de otra marca con más watts.

  • micah@microsoft.com

    08-03-2026

    Good company and one of the better power supply

  • farrell.dasia@gmail.com

    08-03-2026

    Extremely good PSU. Given the tight space and lack of heat dispersion in SFF cases, I think that this is the only functional SFX PSU that would work for enthusiasts setup in SFF.

There have been no reviews for this product yet.
  • bag******

    After using many SF power supplies from Corsair for years, my expectations are very high. I expect silent performance, no coil whine, and delivery of the advertised power. And to no surprise, the SF1000L delivers. I am not sure what secret sauce Corsair uses to get these power supplies to be so efficient and quiet, but other brands I’ve tried over the years have never been able to match its performance while maintaining absolute silence.The smaller type 5 connectors are a nice, although a completely unnecessary change.If I had any real complaint, it’s the length of the cables. More specifically the length of the 12VHPWR cable. It seems extremely short, even for many ITX builds that use a gigantic 40 series card. If your going to use fancy new small type 5 connectors and only include an extremely short 12VHPWR cable in the box, you should at least offer a longer version of the 12VHPWR for sale on your site or even an extension for it.Instead to extend the length of the cable for my build, I ended up purchasing a dodgy no-name brand 12VHPWR cable extension, which has worked fine so far.. But given the history of the 12VHPWR since its launch, I’d much rather have purchased a genuine corsair cable.Cable length aside, the power supply is wonderful. I don’t see myself buying any other brand of power supply as long as corsair continues to make high quality power supplies like the SF1000L.

  • bie******

    A few things to note this is an SFX-L PSU which puts it in between ATX and SFX (I added photos for comparison). This is designed for mini and micro ATX towers not really mid or full towers.I put this in a Lian Li 011 Mini as it requires an SFX or SFX-L and I wanted a 1000w PSU for future proof once I finish upgrading my system. Installation was easy but will vary based on your system.So far this PSU has been running great. It runs quite since it doesn't turn the fan on until it reaches a certain temperature. I ran a stress test for almost 4 minutes before the fan kicked on and it ran quite even with the fan running.Another thing to note is the cables are very short as this is designed for smaller cases and they use a proprietary connector that are smaller than regular psu cables.If you are looking for a small yet powerful PSU I would fully recommend this one just be aware of the limitations of the cable length.

    Image Image Image Image Image

  • sch******

    La vida de un crítico es sencilla en muchos aspectos, arriesgamos poco, y tenemos poder sobre aquellos que ofrecen su trabajo y su servicio a nuestro juicio. Esperamos con las críticas negativas – divertidas de escribir y leer- pero la triste verdad que debemos afrontar, es que en el gran orden de las cosas, cualquier basura tiene más significado que lo que deja ver nuestra crítica. Pero en ocasiones el crítico si se arriesga cada vez que descubre y defiende algo nuevo… el mundo suele ser cruel con el nuevo talento, las nuevas creaciones… lo nuevo, necesita amigos. Anoche experimenté algo nuevo en mi sistema, un extraordinario wattage de una fuente singular e inesperada, decir sólo que el tamaño, lo silencioso y su poder han desafiado mis prejuicios sobre la buena tecnologia subestimaría la realidad.En opinión de este crítico, es nada menos que la mejor fuente de poder precio beneficio. Sin pensarlo, me lo volvería a comprar, pero se que eso no es necesario porque me va durar años está poderosa pulga (fuente).10/10

  • jos******

    Looking for a power supply that combines compactness, efficiency, and exceptional performance? Look no further than the Corsair SF Series SF750 750 Watt SFX 80+ Platinum Certified Power Supply. This small form factor power supply unit delivers reliable and efficient power, making it an excellent choice for compact PC builds.Compact Design:The Corsair SF750 power supply boasts a compact SFX form factor, making it perfect for small form factor PC builds or systems with limited space. Despite its small size, it packs a powerful punch, ensuring stable and efficient power delivery to your components.Efficiency and Certification:With its 80+ Platinum certification, this power supply offers excellent energy efficiency, reducing power waste and minimizing heat output. The high-efficiency design allows for cooler operation and lower energy bills. You can trust that your system is getting clean, stable power while minimizing your environmental footprint.Reliable and Stable Performance:The SF750 power supply provides a maximum output of 750 Watts, offering ample power for even high-performance components and demanding tasks. It delivers clean and stable power to your PC's components, ensuring smooth operation and protecting them from power fluctuations.Modular Cable Design:The modular cable design of the SF750 simplifies cable management and enhances airflow within your PC case. You can connect only the cables you need, reducing clutter and optimizing cable routing. This results in improved cooling and aesthetics, allowing for a clean and tidy build.Quiet Operation:Thanks to the Zero RPM Fan Mode, the SF750 power supply operates silently during low to medium loads, ensuring a quiet computing experience. The fan remains idle until the power supply reaches a certain temperature or load, keeping noise levels to a minimum.Corsair Reliability:Corsair is a trusted brand known for its high-quality and reliable products. The SF750 power supply is no exception, providing stable and efficient power for your system. It comes with a 7-year warranty, offering peace of mind and demonstrating Corsair's confidence in its product.In conclusion, the Corsair SF Series SF750 750 Watt SFX 80+ Platinum Certified Power Supply is a compact and powerful solution for small form factor PC builds. With its efficiency, reliability, modular design, and quiet operation, it provides everything you need for a high-performance system without compromising on space. Invest in the Corsair SF750 and experience the reliable power supply performance that Corsair is known for.Disclaimer: I received no incentives or discounts for this review. I am simply sharing my genuine experience with this product.

  • sta******

    Ha funcionado a la perfección hasta ahorita.

  • mat******

    Save yourself a headache and just buy this. It’s the best one out there, it costs the same as others and you’ll be happy that you did. A platinum rated 1000W PSU that’s silent and and small, about the size of a box of popsicles. All kidding aside, this is the #1 choice for an SFX PSU. You’ll be happy with it for sure.

  • nic******

    Muy recomendable para ensambles pequeños, por el tipo de cable que tiene es muy fácil si orden y manejo. Pero solo la recomendaría si le encuentras en oferta como yo, ya que en su precio normal puedes comprar una de otra marca con más watts.

  • mic******

    Good company and one of the better power supply

  • far******

    Extremely good PSU. Given the tight space and lack of heat dispersion in SFF cases, I think that this is the only functional SFX PSU that would work for enthusiasts setup in SFF.

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