Top 10 SFX Power Supply – Computer Power Supplies

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1. EVGA

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

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EVGA #ad - 650w sfx form factor. Fan size/ bearing: 92mm double Ball Bearing. 80 plus gold certified, with 90% 115vac / 92% 220vAC~240VAC efficiency or higher under typical loads. Heavy-duty protections, opp, uvP, OCP, including OVP, and SCP.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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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, Fractal Design Ion SFX 650G, Black, FD-PSU-ION-SFX-650G-BK

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Fractal Design #ad - Semi-passive mode s silent operation under lighter loads. 80 plus gold efficiency for optimized performance and reduced heat. Great electrical output quality, with tight voltage regulation and low ripple. Fully modular design for reduced clutter and maximum ease of installation. New ultra flex cables that twist and bend to fit your installation.
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, SFX-L Form Factor, 500W 80+ Gold, and Cooling Mode, Power Supply, 10 Year Warranty, Full-Modular, Fan Control in Fanless, Silent, Seasonic Focus SGX-500, SSR-500SGX.

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Seasonic #ad - 80 plus gold: less energy gets wasted during power conversion; Cut down your electricity usage and be Eco-Friendly. Functions in three operational stages: Fanless Mode, Silent Mode, and Cooling Mode. 10 year worry-free warranty: Our commitment to superior quality. Full modular: use only the cables you need to reduce clutter to maximize airflow for a better ventilated system. Premium hybrid fan control: unsurpassed silent performance in Fanless Mode. Compact size: 125 mm l x 125 mm W x 63. 5 mm H.
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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Fully Modular Power Supply, 80+ Platinum Certified, Corsair SF Series, SF450, 450 Watt, SFX

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Corsair #ad - 80 plus platinum Certified for ultra-high efficiency operation. 92mm cooling fan delivers Low-Noise operation even at demanding loads. Zero rpm fan mode for near-silent operation at low to medium loads. Compact sfx form-factor to power the world's best small form Factor PCs. Individually sleeved, fully modular cables make building a great looking PC easy.
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. SilverStone Technology

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Fully Modular Cable Power Supply SX700-LPT-USA, Silent 120mm Fan with 036DBA, SilverStone Technology SST-SX700-LPT-USA 700W, SFX-L

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SilverStone Technology #ad - Support quad pcI-E 8/6pin connectors. 100% modular short cables with flexible flat arrays. High efficiency with 80 PLUS Platinum certification. Silent running 120mm fan with advanced semi-fanless operation. 700w continuous power output rated for 24/7 operation.
BrandSilverStone Technology #ad
ManufacturerSilverstone Technology #ad
Part NumberSST-SX700-LPT-USA
ModelSST-SX700-LPT-USA
Warranty3 Years Part and Labor

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 - 450w continuous power output at 50℃ operating temperature rated for 24/7 operation. Class-leading single +12V rail. 80 plus bronze level efficiency 82%85% efficiency at 20%100% loading. 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. 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 - 80plus bronze certified | efficiency = 85% at typical load. Full protections ocp, ovp, OPP, SCP, OTP. 80mm intelligent fan speed control. 3 | ul-62368. Black ribbon cables w/ PS2 bracket for easy fitting into ATX case. Compliance with the newest sfX12V V3.
BrandFSP #ad
ManufacturerFSP Group U.S.A. Corporation #ad
Height2.5 Inches
Length5 Inches
Weight2.85 Pounds
Width4 Inches
Warranty3 year

8. Apevia

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

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Apevia #ad - Dimension: 125mm x 100mm x 63. 5mm 4. 92" x 3. 94" x 2. 5" - l x w x H. Output: +3. [email protected], [email protected], [email protected], [email protected], [email protected] Apevia sfx-ap400w mini itx solution / micro atx / SFX 400W Power Supply. Cooling: 1 x 80mm automatically Thermal Sensing Fan. All cables are Sleeved. Connectors: 1 x 20+4pin main power, 1 x 6/8pin pcie, 1 x 4pin 12VP4, 2 x SATA, 2 x 4pin molex, 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. 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. Fan size is 4. 72 inch. 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 - Sfx-to-atx adapter bracket for usage with larger case Sizes. Modular cables for maximum build flexibility. 3-year manufacturer’s warranty. Stable llc, synchronous Rectifier SR and DC-to-DC power conversion. Multi-gpu support with four PCIe connectors. 80 plus gold certification up to 92% efficiency. Temperature-controlled 120mm high-quality fan.
Brandbe quiet! #ad
Manufacturerbe quiet! #ad
Warranty3-year manufacturer’s warranty