SFX Power Supplies

Experience powerful and reliable computing with SFX power supplies from Mwave. Designed with space-saving in mind, SFX power supplies are the perfect solution for compact builds without sacrificing performance.
Featured Products
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Showing 1 - 37 of 37 Products

  • Cooler Master V SFX Series 650W 80+ Gold Fully Modular Power Supply - Includes SFX to ATX Bracket - 80 PLUS Gold Certification - Fully Modular Cabling - Quiet 92mm FDB Fan - Active PFC - Dimensions: 100 x 125 x 63.5mm - Input Voltage: 90 ~ 264V - Input Current: 8 ~ 4A - Input Frequency: 47 ~ 63 Hz - Operating Temp: 0 ~ 50°C - MTBF: > 100,000 Hours - OVP/OPP/SCP/OCP/UVP/OTP/ Surge & Inrush Protection - MPY-6501-SFHAGV-AU - 10 Years Limited Warranty
    SKU#: AC36148 Model#: MPY-6501-SFHAGV-AU
    $189.00
    In Stock at Mwave

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  • SilverStone SFX SX750-PT 750W 80+ Platinum Fully Modular Power Supply - Max. DC Output: 750W - Cooling: 92mm Dual Ball Bearing Fan - Noise Level: 0 dBA Minimum - Form Factor: SFX - MTBF: 100,000 Hours - Certification: 80 PLUS Platinum - Operating Temp: 0°C ~ 40°C - Over Power Protection, Over Voltage Protection, Short Circuit Protection, Over Temperature Protection, Over Current Protection - SST-SX750-PT - 5 Years Limited Warranty
    SKU#: AC40026 Model#: SST-SX750-PT
    $219.00
    In Stock at Mwave

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  • Silverstone SX1000 1000W Platinum 80 PLUS Platinum Fully Modular SFX-L PSU - Max. DC Output: 1000W - Power Density: 969W per liter - Colour: Black - Input Voltage: 90V-264V - Input Frequency Range: 47Hz ~ 63Hz - PFC: Active PFC - Efficiency: 89%-92% at 20% ~ 100% loading - MTBF: 100,000 Hours - Operating Temperature: 0 degrees celsius to 50 degrees celsius - Form Factor: SFX-L - 80 PLUS Platinum - SST-SX1000-LPT - 5 Years Limited Warranty
    SKU#: AC41863 Model#: SST-SX1000-LPT
    $339.00
    In Stock at Mwave

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  • Lian Li SP750 750W 80+ Gold Fully Modular Power Supply - Max. DC Output: 750W - Noise Level: 31.8 dBA Max - Form Factor: SFX - Certification: 80 Plus Gold - Bearing Type: 31.Fluid Dynamic Bearing (FDB) - Efficiency: 91.89% Max - SP750 - 5 Years Limited Warranty
    SKU#: AC50266 Model#: SP750
    $199.00
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  • Thermaltake Toughpower SFX 1000W ATX PCIe 80+ Gold Fully Modular Power Supply - Colour: Black - Weight: 1.2kg - Max Output Capacity: 1000W - Active PFC - MTBF: 100,000 hrs minimum - Cooling: 12cm FDB Fan - Efficiency: Meet 80 PLUSGold at 115Vac input - Hold up time: > 17msec at 100% of full load - PS-STP-1000FNFAGA-1
    SKU#: AC60759 Model#: PS-STP-1000FNFAGA-1
    $359.00
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  • ASUS ROG LOKI 850W 80+ Platinum SFX-L Fully Modular Power Supply - Input Voltage: 100-240Vac - Output Capacity: 850W - DC Output Voltage: +3.3V +5V +12V -12V +5Vsb - Maximum Load: 20A 20A 70.8A 0.8A 2.5A - ROG Heatsinks - Axial-tech Fan - Dual Ball Fan Bearings - ARGB-Illuminated Fan - Aura Sync Compatible - Low-ESR Japanese Capacitors - ATX 3.0 Compatible - ROG-LOKI-850P-SFX-L-GAMING
    SKU#: AC57798 Model#: ROG-LOKI-850P-SFX-L-GAMING
    $339.00
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  • ASUS ROG LOKI 850W 80+ Platinum SFX-L Fully Modular Power Supply - White Edition - Input Voltage: 100-240Vac - Output Capacity: 850W - DC Output Voltage: +3.3V +5V +12V -12V +5Vsb - Maximum Load: 20A 20A 62.5A 0.8A 2.5A - ROG Heatsinks - Axial-tech Fan - Dual Ball Fan Bearings - ARGB-Illuminated Fan - Aura Sync Compatible - Low-ESR Japanese Capacitors - ATX 3.0 Compatible - ROG-LOKI-850P-SFX-L-WHITE-GAMING
    SKU#: AC60715 Model#: ROG-LOKI-850P-SFX-L-WHITE-GAMING
    $349.00
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  • Thermaltake Toughpower SFX 750W ATX PCIe 80+ Gold Fully Modular Power Supply - Colour: Black - Weight: 1kg - Max Output Capacity: 750W - Active PFC - MTBF: 100,000 hrs minimum - Cooling: 92mm FDB Fan - Efficiency: Meet 80 PLUSGold at 115Vac input - Hold up time: > 17msec at 100% of full load - PS-STP-0750FNFAGA-1
    SKU#: AC60757 Model#: PS-STP-0750FNFAGA-1
    $240.95
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  • Thermaltake Toughpower SFX 850W ATX PCIe 80+ Gold Fully Modular Power Supply - Colour: Black - Weight: 1kg - Max Output Capacity: 850W - Active PFC - MTBF: 100,000 hrs minimum - Cooling: 92mm FDB Fan - Efficiency: Meet 80 PLUSGold at 115Vac input - Hold up time: > 17msec at 100% of full load - PS-STP-0850FNFAGA-1
    SKU#: AC60758 Model#: PS-STP-0850FNFAGA-1
    $279.95
    Available at Supplier

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  • FSP Dagger Pro 650W 80+ Gold SFX Fully Modular Power Supply - Fan Type: Ball Bearing Fan 92mm - Form Factor: SFX - Input Voltage: 100~240V - Output Power: 650W - Input Current: 10~5A - Input Frequency: 50~60Hz - Efficiency: 90% - Operation Temp.: 2000,000 Hrs - Protection: OCP, OVP, SCP, OPP, OTP - 80+ PLUS Certification Gold - Dimensions: 125 (L) x 100 (W) x 63.5mm (H) - SDA2-650
    SKU#: AC60992 Model#: SDA2-650
    $175.00
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  • FSP Dagger Pro 750W 80+ Gold SFX Fully Modular Power Supply - Fan Type: Ball Bearing Fan 92mm - Form Factor: SFX - Input Voltage: 100~240V - Output Power: 750W - Input Current: 10~6A - Input Frequency: 50~60Hz - Efficiency: 90% - Operation Temp.: 2000,000 Hrs - Protection: OCP, OVP, SCP, OPP, OTP - 80+ PLUS Certification Gold - Dimensions: 125 (L) x 100 (W) x 63.5mm (H) - SDA2-750
    SKU#: AC60993 Model#: SDA2-750
    $189.00
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  • FSP Dagger Pro 850W 80+ Gold SFX Fully Modular Power Supply - Fan Type: Ball Bearing Fan 92mm - Form Factor: SFX - Input Voltage: 100~240V - Output Power: 850W - Input Current: 12~6A - Input Frequency: 50~60Hz - Efficiency: 90% - Operation Temp.: 2000,000 Hrs - Protection: OCP, OVP, SCP, OPP, OTP - 80+ PLUS Certification Gold - Dimensions: 125 (L) x 100 (W) x 63.5mm (H) - SDA2-850
    SKU#: AC60994 Model#: SDA2-850
    $209.00
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  • Seasonic FOCUS SPX-750 750W 80+ Platinum Fully Modular Power Supply (2021) - Form Factor: Intel SFX 12 V / ATX 12 V - Webbed cables (MB, CPU, PCIe), Flat black cables - MTBF: 100,000 Hours - 80 PLUS Platinum Certified - FOCUS SPX-750 (2021)
    SKU#: AC69441 Model#: FOCUS SPX-750 (2021)
    $329.00
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  • FSP Dagger Pro 850W 80+ Gold SFX Fully Modular PCIe 5.0 Power Supply - White - SDA2-850, Gen5 (White Edition) - Rated Power: 850w - Form Factor: SFX - 80 PLUS Certification: Gold - Input Voltage: 100-240V - Input Frequency: 50-60Hz - Active PFC - Dimensions: 120 X 100 X 63 mm - FDB Fan (92mm) - DAGGER PRO ATX3.0 850W White
    SKU#: AC71964 Model#: DAGGER PRO ATX3.0 850W White
    $249.00
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  • SilverStone Extreme 850R 850W Platinum Fully Modular Power Supply - Combined +3.3V & +5V: 100W - Combined +12V: 850W - Input Voltage: 180~264 Vrms - Input Frequency Range: 47~63Hz - PFC: Active PFC (PF>0.9 at Full Load) - Efficiency: > / =89% & <91% - MTBF: 100,000 Hours - Connectors: 1x 24/20-Pin, 2x 8/4-Pin ATX 12V, 2x 8/6-Pin PCIe, 1x 12+4-Pin 12VHPWR, 8x SATA, 3x 4-Pin Peripheral, 1x 4-Pin Floppy - Certification: Cybenetics Platinum - Noise Level: 0 dBA - SFX Form Factor - SST-EX850R-PM
    SKU#: AC67031 Model#: SST-EX850R-PM
    $299.95
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  • Cooler Master V SFX Gold 750W 80+ Gold Fully-Modular ATX 3.0 Power Supply - ATX Version: ATX3.0, SFV 12V Ver. 3.42 - PFC: Active PFC - Input Current: 10-5A - Input Frequency: 50-60Hz - Fan Size: 92mm - Fan Bearing: FDB - Efficiency: Roughly 90% @ Typical Load - 80 PLUS Rating: 80+ Gold - MTBF: >100,000 Hours - MPY-7501-SFHAGV-3AU
    SKU#: AC67827 Model#: MPY-7501-SFHAGV-3AU
    $229.00
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  • Cooler Master V SFX Gold 850W 80+ Gold Fully-Modular ATX 3.0 Power Supply - ATX Version: ATX3.0, SFV 12V Ver. 3.42 - PFC: Active PFC - Input Current: 12-6A - Input Frequency: 50-60Hz - Fan Size: 92mm - Fan Bearing: FDB - Efficiency: Roughly 90% @ Typical Load - 80 PLUS Rating: 80+ Gold - MTBF: >100,000 Hours - MPY-8501-SFHAGV-3AU
    SKU#: AC67828 Model#: MPY-8501-SFHAGV-3AU
    $249.00
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  • Cooler Master V SFX Gold 750W 80+ Gold Fully-Modular ATX 3.0 Power Supply - White - ATX Version: ATX3.0, SFV 12V Ver. 3.42 - PFC: Active PFC - Input Current: 10-5A - Input Frequency: 50-60Hz - Fan Size: 92mm - Fan Bearing: FDB - Efficiency: Roughly 90% @ Typical Load - 80 PLUS Rating: 80+ Gold - MTBF: >100,000 Hours - MPY-7501-SFHAGV-3WA
    SKU#: AC67829 Model#: MPY-7501-SFHAGV-3WA
    $239.00
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  • Cooler Master V SFX Platinum 1100W 80+ Platinum Fully-Modular ATX3.0 Power Supply - ATX Version: ATX3.0, SFV 12V Ver. 3.42 - PFC: Active PFC - Input Current: 14-6.5A - Input Frequency: 50-60Hz - Fan Size: 92mm - Fan Bearing: FDB - Efficiency: Roughly 92% @ Typical Load - 80 PLUS Rating: 80+ Platinum - MTBF: >100,000 Hours - MPZ-B001-SFAP-BAU
    SKU#: AC67831 Model#: MPZ-B001-SFAP-BAU
    $382.95
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  • Cooler Master V SFX Platinum 1300W 80+ Platinum Fully-Modular ATX3.0 Power Supply - ATX Version: ATX3.0, SFV 12V Ver. 3.42 - PFC: Active PFC - Input Current: 14-6.5A - Input Frequency: 50-60Hz - Fan Size: 92mm - Fan Bearing: FDB - Efficiency: Roughly 92% @ Typical Load - 80 PLUS Rating: 80+ Platinum - MTBF: >100,000 Hours - MPZ-D001-SFBP-BAU
    SKU#: AC67832 Model#: MPZ-D001-SFBP-BAU
    $449.00
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  • Lian-Li SP750 750W 80+ Gold Fully Modular SFX Power Supply - Dimensions: (D)100 mm X (W)63.5mm X (H)125 mm - Fully Modular Design - SFX Form Factor - 80 PLUS GOLD Certification - Active PFC - Noise Level: 31.8 dBA - SP-750W - 5 Years Limited Warranty
    SKU#: AC51633 Model#: SP-750W
    $199.00
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  • Silverstone Extreme SST-EX500-B 500W 80 PLUS Bronze SFX Power Supply - Form Factor: SFX - Max DC Output: 500W - MTBF: 100,000 Hours - Cooling: Silent 92mm fan - Operating Temperature: 0C ~ 40C - SST-EX500-B - 3 Years Limited Warranty
    SKU#: AC51919 Model#: SST-EX500-B
    $109.00
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  • Lian Li SP850 850W 80+ Gold Fully Modular SFX Power Supply - Black - Fan RPM: 1000-2800 RPM - Fan Noise: 17.1-40.6DBA - Form Factor: SFX - Certification: 80 Plus Gold - Wattage: 850W - Modularity: Fully Modular - PFC: Active PFC(PF)>0.90 at full load - Material: Steel/brushed aluminium housing - Box Content: Power Supply, 1x CPU / ATX12V Connector, 2x GPU 8 PIN PCIe Connector, 2x CPU 8 PIN PCIe Connector, 1x Motherboard Connector, 2x SATA Connector, 1x Peripheral Connector - SP-850B
    SKU#: AC55896 Model#: SP-850B
    $245.00
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  • Lian Li SP850 850W 80+ Gold Fully Modular SFX Power Supply - White - Fan RPM: 1000-2800 RPM - Fan Noise: 17.1-40.6DBA - Form Factor: SFX - Certification: 80 Plus Gold - Wattage: 850W - Modularity: Fully Modular - PFC: Active PFC(PF)>0.90 at full load - Material: Steel/brushed aluminium housing - Box Content: Power Supply, 1x CPU / ATX12V Connector, 2x GPU 8 PIN PCIe Connector, 2x CPU 8 PIN PCIe Connector, 1x Motherboard Connector, 2x SATA Connector, 1x Peripheral Connector - SP-850W
    SKU#: AC55897 Model#: SP-850W
    $245.00
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  • ASUS ROG LOKI 1000W 80+ Platinum SFX-L Fully Modular Power Supply - Input Voltage: 100-240Vac - Output Capacity: 1000W - DC Output Voltage: +3.3V +5V +12V -12V +5Vsb - Maximum Load: 20A 20A 83.3A 0.8A 2.5A - ROG Heatsinks - Axial-tech Fan - Dual Ball Fan Bearings - ARGB-illuminated Fan - Aura Sync Compatible - Low-ESR Japanese Capacitors - ATX 3.0 Compatible - PCIe Gen 5.0 Ready - Protection: OPP/OVP/UVP/SCP/OCP/OTP - ROG-LOKI-1000P-SFX-L-GAMING
    SKU#: AC57797 Model#: ROG-LOKI-1000P-SFX-L-GAMING
    $397.95
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  • Silverstone SX800-LTI V1.2 800W 80 PLUS Titanium Fully Modular SFX-L PSU - Max. DC Output: 800W - Power Density: 775W per liter - Colour: Black - Input Voltage: 90V-264V - Input Frequency Range: 47Hz ~ 63Hz - PFC: Active PFC - Efficiency: 90%-94% at 10% ~ 100% loading - MTBF: 100,000 Hours - Operating Temperature: 0 degrees celsius to 50 degrees celsius - Form Factor: SFX-L - 80 PLUS Titanium - SST-SX800-LTI V1.2 - 5 Years Limited Warranty
    SKU#: AC41865 Model#: SST-SX800-LTI V1.2
    $248.95
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  • Thermaltake Toughpower SFX 450W 80+ Gold Fully Modular Power Supply - Fan: 9cm Hydraulic Bearing Fan - Fully Modular Cable Design - Form Factor: SFX - MTBF: 100,000 hrs minimum - Colour: Black - Include SFX to ATX Bracket - PS-STP-0450FNFAGA-1 - 7 Years Limited Warranty
    SKU#: AC50163 Model#: PS-STP-0450FNFAGA-1
    $139.00
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  • Thermaltake Toughpower SFX 550W 80+ Gold Fully Modular Power Supply - Fan: 9cm Hydraulic Bearing Fan - Fully Modular Cable Design - Form Factor: SFX - MTBF: 100,000 hrs minimum - Colour: Black - Include SFX to ATX Bracket - PS-STP-0550FNFAGA-1 - 7 Years Limited Warranty
    SKU#: AC50164 Model#: PS-STP-0550FNFAGA-1
    $159.00
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  • Thermaltake Toughpower SFX 650W 80+ Gold Fully Modular Power Supply - Fan: 9cm Hydraulic Bearing Fan - Fully Modular Cable Design - Form Factor: SFX - MTBF: 100,000 hrs minimum - Colour: Black - Include SFX to ATX Bracket - PS-STP-0650FNFAGA-1 - 7 Years Limited Warranty
    SKU#: AC50165 Model#: PS-STP-0650FNFAGA-1
    $174.95
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  • SilverStone SFX SX700-G V1.1 700W 80+ Gold Full Modular Power Supply - Full Modular Design - SFX Form Factor - 80 Plus Gold Certification - Max DC Output: 700W - MTBF: 100,000 Hours - Cooling: Single 92mm FDB fan - Depth:100mm - SST-SX700-G V1.1 - 3 Years Limited Warranty
    SKU#: AC36929 Model#: SST-SX700-G V1.1
    $189.00
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  • SilverStone SFX SX650-G V1.1 650W 80 PLUS Gold Modular Power Supply - Output: 650W - SFX Form Factor - Silent 92mm FDB Fan - Japanese Capacitors - 80 PLUS Gold Certification - Class-Leading Single +12V Rail - 100% Modular Design - Dual EPS 8pin with multiple PCI-E 8 / 6pin connectors support - 5 Years Limited Warranty
    SKU#: AC37675 Model#: SST-SX650-G V1.1
    $158.95
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  • Seasonic SSR-650SGX Focus SGX 650W 80+ Gold Fully Modular Power Supply - Modularity: Fully Modular - Form Factor: Intel SFX 12V / ATX 12V - Efficiency Rating: 80 PLUS Gold Certification - Total Continuous Power: 650W - Input Current: 9A ~ 4.5A - Input Frequency Range: 50Hz ~ 60Hz - Input Voltage: 100V ~ 240V - Cooling: 12cm Fluid Dynamic Bearing Fan - MTBF: 100,000 Hours - 10 Years Limited Warranty
    SKU#: AC37775 Model#: SSR-650SGX
    $229.00
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  • SilverStone SFX-L SX500-LG V2.1 - 500W - 80 PLUS Gold Certification - Fully Modular Design - Form Factor: SFX-L - Single 120mm Silent Fan - MTBF: 100,000 Hours - All Japanese Capacitors - Active PFC - Single +12V Rail - SST-SX500-LG V2.1 - 3 Years Limited Warranty
    SKU#: AC37832 Model#: SST-SX500-LG V2.1
    $139.00
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  • Corsair SF750 80 PLUS Platinum Fully Modular SFX Power Supply - 92mm Zero RPM PWM Cooling Fan - Includes SFX to ATX Bracket - Fully Modular Design - 105°C Rated Japanese Capacitors - Connectors: 1x ATX Cable (24Pin), 2x EPS/ATX12V (4+4Pin), 2x PCI-E (6+2Pin), 2x SATA (4SATA), 1x Peripheral - Black - CP-9020186-AU - 7 Years Limited Warranty
    SKU#: AC20771 Model#: CP-9020186-AU
    $245.95
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  • SilverStone SX700-PT 700W 80+ Platinum Modular SFX Power Supply - SFX Form Factor - Silent 92mm FDB Fan (18 dBA Minimum) - 100% Japense Capacitors - 80 PLUS Platinum Certification - Single +12V Rail - 100% Modular Cables (Fully Modular Design) - Flexible Flat Arrays - Max DC Output: 700W - MTBF: 100,000 Hours - SST-SX700-PT - 5 Years Limited Warranty
    SKU#: AC27759 Model#: SST-SX700-PT
    $235.00
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  • SFX 300W Power Supply
    SKU#: AA49561 Model#:
    $43.95
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  • Cooler Master V SFX Series 550W 80+ Gold Fully Modular Power Supply - Includes SFX to ATX Bracket - 80 PLUS Gold Certification - Fully Modular Cabling - Quiet 92mm FDB Fan - Active PFC - Dimensions: 100 x 125 x 63.5mm - Input Voltage: 90 ~ 264V - Input Current: 8 ~ 4A - Input Frequency: 47 ~ 63 Hz - Operating Temp: 0 ~ 50°C - MTBF: > 100,000 Hours - OVP/OPP/SCP/OCP/UVP/OTP/ Surge & Inrush Protection - MPY-5501-SFHAGV-AU - 10 Years Limited Warranty
    SKU#: AC36147 Model#: MPY-5501-SFHAGV-AU
    $169.00
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Showing 1 - 37 of 37 Products

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Upgrade to a compact and powerful SFX power supply from Mwave

SFX power supplies are a great choice for small form factor (SFF) PCs and other compact builds. At Mwave, we offer a wide range of SFX power supplies from leading brands such as SilverStone, Corsair, and FSP. Our range includes SFX power supplies in various wattages and efficiency ratings, including 80 Plus Bronze, 80 Plus Gold, and 80 Plus Platinum.

SFX power supplies are designed to deliver high performance and efficiency in a compact form factor. With their small size and modular cabling, SFX power supplies are perfect for building a powerful PC in a small space. They're also ideal for use in home theatre PCs, gaming consoles, and other compact devices.

At Mwave, we pride ourselves on offering competitive prices and fast shipping on all our SFX power supplies. Our expert team is always on hand to help you choose the right SFX power supply for your needs, so you can rest assured that you're getting the best possible advice and support. Shop with confidence at Mwave and upgrade to a compact and powerful SFX power supply today!

What is an SFX power supply?

SFX power supplies are smaller form factor power supplies designed for use in compact computer cases. They are typically used in mini-ITX and micro-ATX builds, where space is limited. SFX power supplies offer the same functionality as standard ATX power supplies, but in a smaller package.

What wattage SFX power supply do I need for my build?

The wattage of your SFX power supply will depend on the components in your build and their power requirements. As a general rule, a 450W SFX power supply should be sufficient for most mini-ITX and micro-ATX builds. However, if you have a high-end graphics card or multiple hard drives, you may need a higher wattage power supply.

Are SFX power supplies compatible with all computer cases?

SFX power supplies are designed to fit in smaller computer cases, but not all cases are compatible with SFX power supplies. Before purchasing an SFX power supply, you should check the specifications of your computer case to ensure that it is compatible with SFX power supplies. Some cases may require an adapter or bracket to fit an SFX power supply.

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