Top 10 SFX Power Supply – Computer Power Supplies

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1. EVGA

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Includes Power ON Self Tester, Power Supply 123-GM-0650-Y1, 7 Year Warranty, Fully Modular, 80 Plus Gold 650W, ECO Mode with DBB Fan, EVGA SuperNOVA 650 GM, SFX Form Factor

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EVGA #ad - 650w sfx form factor. 80 plus gold certified, with 90% 115vac / 92% 220vAC~240VAC efficiency or higher under typical loads. Heavy-duty protections, ocP, including OVP, opp, UVP, and SCP. Fan size/ bearing: 92mm double Ball Bearing. 7 year.
BrandEVGA #ad
ManufacturerEVGA #ad
Height7.68 Inches
Length10.55 Inches
Weight2 Pounds
Width3.82 Inches
Part Number650GM
Model123-GM-0650-Y1
Warranty7 years

2. Fractal Design

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Black, 80 Plus Gold Certified 650W Full Modular SFX-L Power Supply with UltraFlex DC Wires – 120 mm Silent Fan with FDB Bearings – Zero RPM Mode, FD-PSU-ION-SFX-650G-BK, Fractal Design Ion SFX 650G

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Fractal Design #ad - Fully modular design for reduced clutter and maximum ease of installation. Great electrical output quality, with tight voltage regulation and low ripple. Semi-passive mode s silent operation under lighter loads. New ultra flex cables that twist and bend to fit your installation. 80 plus gold efficiency for optimized performance and reduced heat.
BrandFractal Design #ad
ManufacturerFractal Design #ad
Height3.7 Inches
Length10.24 Inches
Width6.69 Inches
Part NumberFD-PSU-ION-SFX-650G-BK
ModelFD-PSU-ION-SFX-650G-BK
Warranty10 years

3. Seasonic

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Compact Size, Power Supply, Full-Modular, 500W 80+ Gold, SSR-500SGX., SFX-L Form Factor, and Cooling Mode, Silent, 10 Year Warranty, Seasonic Focus SGX-500, Fan Control in Fanless

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Seasonic #ad - Functions in three operational stages: Fanless Mode, Silent Mode, and Cooling Mode. 80 plus gold: less energy gets wasted during power conversion; Cut down your electricity usage and be Eco-Friendly. Compact size: 125 mm l x 125 mm W x 63. 5 mm H. Premium hybrid fan control: unsurpassed silent performance in Fanless Mode. Full modular: use only the cables you need to reduce clutter to maximize airflow for a better ventilated system. 10 year worry-free warranty: Our commitment to superior quality.
BrandSeasonic #ad
ManufacturerSeasonic #ad
Height3.7 Inches
Length9.5 Inches
Width6.7 Inches
Part NumberFOCUS SGX-500
ModelFOCUS SGX-500
Warranty10 years

4. Corsair

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SFX, Corsair SF Series, 450 Watt, SF450, 80+ Platinum Certified, Fully Modular Power Supply

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Corsair #ad - 80 plus platinum Certified for ultra-high efficiency operation. Individually sleeved, fully modular cables make building a great looking PC easy. Compact sfx form-factor to power the world's best small form Factor PCs. Zero rpm fan mode for near-silent operation at low to medium loads. 92mm cooling fan delivers Low-Noise operation even at demanding loads.
BrandCorsair #ad
ManufacturerCorsair #ad
Height2.5 Inches
Length3.94 Inches
Weight1.9 Pounds
Width4.92 Inches
Part NumberCP-9020181-NA
ModelCP-9020181-NA
WarrantyLimited Lifetime

5. FSP

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FSP 450W Mini ITX Solution/SFX 12V / Micro ATX 80 Plus Bronze Certified Power Supply FSP450-50SAC

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FSP #ad - Black ribbon cables w/ PS2 bracket for easy fitting into ATX case. Full protections ocp, opp, OVP, SCP, OTP.80mm intelligent fan speed control. Compliance with the newest sfX12V V3. 80plus bronze certified | efficiency = 85% at typical load. 3 | ul-62368.
BrandFSP #ad
ManufacturerFSP Group U.S.A. Corporation #ad
Height2.5 Inches
Length5 Inches
Weight2.85 Pounds
Width4 Inches
Warranty3 year

6. SilverStone Technology

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SilverStone Technology 450W SFX Form Factor 80 Plus Bronze Power Supply ST45SF-V3

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SilverStone Technology #ad - 80 plus bronze level efficiency 82%85% efficiency at 20%100% loading. 450w continuous power output at 50℃ operating temperature rated for 24/7 operation. Class-leading single +12V rail. Silent running 92mm fan V3. 0 Supports standard SFX form Factor and ATX via included bracket.
BrandSilverStone Technology #ad
ManufacturerSilverstone #ad
Height2.5 Inches
Length4.92 Inches
Weight2.43 Pounds
Width3.94 Inches
Part NumberST45SF-V3
ModelST45SF-V3
Warranty3 Years Parts and Labor

7. SilverStone Technology

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SilverStone Technology 500W SFX-L Form Factor 80 Plus Gold Full Modular Lengthened Power Supply with +12V Single Rail, Active PFC SX500-LG

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SilverStone Technology #ad - Silent running 120mm fan with intelligent semi-fanless operation. Support sfx-l form factor and ATX via included bracket. Please note: kindly refer the User Manual before use. High efficiency with 80 plus gold certification. 100% modular cables. Efficiency:87% ~ 90%(20% to 100% loading). All cables made with flexible flat arrays.
BrandSilverStone Technology #ad
ManufacturerSilverstone #ad
Height2.5 Inches
Length5.12 Inches
Weight3.09 Pounds
Width4.92 Inches
Part NumberSX500-LG
ModelSX500-LG

8. Apevia

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APEVIA SFX-AP400W Mini ITX Solution / Micro ATX / SFX 400W Power Supply

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Apevia #ad - Apevia sfx-ap400w mini itx solution / micro atx / SFX 400W Power Supply. Cooling: 1 x 80mm automatically Thermal Sensing Fan. Dimension: 125mm x 100mm x 63. 5mm 4. 92" x 3. 94" x 2. 5" - l x w x H. All cables are Sleeved. Output: +3. [email protected], [email protected], [email protected], [email protected], [email protected] 5a. Connectors: 1 x 20+4pin main power, 1 x 4pin 12vp4, 2 x sata, 2 x 4pin molex, 1 x 6/8pin PCIe, 1 x 4pin Floppy.
BrandApevia #ad
ManufacturerApevia #ad
Height2.5 Inches
Length5 Inches
Width4 Inches
Part NumberSFX-AP400W 
ModelSFX-AP400W 
Warranty1 Year

9. Corsair

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Corsair CX Series 550 Watt 80 Plus Bronze Certified Modular Power Supply CP-9020102-NA

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Corsair #ad - Thermally controlled fan: Silent operation at low and medium loads. Five year warranty: Your guarantee of reliable operation that will last across several system builds. Fan size is 4. 72 inch. 80 plus bronze certified: high efficiency operation for less excess heat and lower operating costs. Compatibility supports ATX12V 2. 4/2. 3/2. 2/2. 01 and eps12V 2. 92 standards. Semi -modular: make your builds and upgrades easy, with clean, great-looking results.
BrandCorsair #ad
ManufacturerCorsair #ad
Height3.38 Inches
Length5.9 Inches
Weight0 Pounds
Width5.5 Inches
Part NumberCP-9020102-NA
ModelCP-9020102-NA
WarrantyNO

10. be quiet!

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Be quiet! BN639 SFX L Power 600W 80 Plus Gold Power Supply for Mini ITX Pcs and Compact Gaming Systems

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be quiet! #ad - Multi-gpu support with four PCIe connectors. Stable llc, synchronous Rectifier SR and DC-to-DC power conversion. Temperature-controlled 120mm high-quality fan. 3-year manufacturer’s warranty. 80 plus gold certification up to 92% efficiency. Sfx-to-atx adapter bracket for usage with larger case Sizes. Modular cables for maximum build flexibility.
Brandbe quiet! #ad
Manufacturerbe quiet! #ad
Warranty3-year manufacturer’s warranty