Top 10 SFX Power Supply 500W – Computer Power Supplies

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1. Seasonic

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

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

2. SilverStone Technology

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

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

3. EVGA

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5 Year Warranty, 80 Plus BRONZE 550W, Compact 150mm Size, EVGA 550 B5, Fully Modular, Power Supply 220-B5-0550-V1, EVGA ECO Mode

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EVGA #ad - Fully modular to reduce clutter and improve airflow. 5 year and unparalleled EVGA Customer Support. Evga eco intelligent thermal Control System eliminates fan noise at low to medium loads. 80 plus bronze certified, with 89% efficiency or higher under typical loads. Heavy-duty protections, uvp, including OVP, ocp, opp, scP, and OTP.
BrandEVGA #ad
ManufacturerEVGA #ad
Height3.35 Inches
Length5.91 Inches
Width5.91 Inches
Part Number220-B5-0550-V1
Model220-B5-0550-V1
Warranty5 Year Manufacturer

4. Thermaltake

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Continuous Power with 120mm Ultra Quiet Cooling Fan, Thermaltake Smart 500W 80+ White Certified PSU, ATX 12V V2.3/EPS 12V Active PFC Power Supply PS-SPD-0500NPCWUS-W

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Thermaltake #ad - Equipped with a powerful +12 Volt rail, superior performance under all types of system loading. Compliance with Intel ATX 12 Volt 2. 31 & eps 12v 2. 92 standards. Delivers 500 watt continuous output @ +40 degree. 5 year Warranty. High quality Components. Supports 2 pci e 6+2pin connectors. 80 plus certified, 80percentage efficiency under typical load. Industry grade protections: opp over power Protection, OVP Over Voltage Protection, SCP Short Circuit Protection. Active pfc power factor correction, MTBF: 100, 000 hours.
BrandThermaltake #ad
ManufacturerThermaltake USA Direct #ad
Height7 Inches
Length8.9 Inches
Weight3.8 Pounds
Width4 Inches
Part NumberPS-SPD-0500NPCWUS-W
ModelPS-SPD-0500NPCWUS-W
Warranty5 years

5. EVGA

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Fully Modular, 80 Plus Gold 450W, Includes Power ON Self Tester, SFX Form Factor, 7 Year Warranty, Power Supply 123-GM-0450-Y1, ECO Mode with DBB Fan, EVGA SuperNOVA 450 GM

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EVGA #ad - 80 plus gold certified, with 90% 115vac / 92% 220vAC~240VAC efficiency or higher under typical loads. 450w sfx form factor. Fan size/ bearing: 92mm double Ball Bearing. 7 year. Heavy-duty protections, ocp, including OVP, OPP, uvP, and SCP.
BrandEVGA #ad
ManufacturerEVGA #ad
Height7.68 Inches
Length10.55 Inches
Weight2 Pounds
Width3.82 Inches
Part Number450 GM
Model123-GM-0450-Y1
Warranty7 Years

6. Corsair

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Corsair CX Series 450 Watt 80 Plus Bronze Certified Modular Power Supply CP-9020101-NA

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Corsair #ad - 80 plus bronze certified High efficiency operation for less excess heat and lower operating costs. Continuous output rated temperature-40°C. Five year your of reliable operation that will last across several system builds. Thermally controlled Fan Silent operation at low and medium loads. Semi -modular make your builds and upgrades easy with clean great-looking results.
BrandCorsair #ad
ManufacturerCorsair #ad
Height3.38 Inches
Length5.9 Inches
Weight1 Pounds
Width5.5 Inches
Part NumberCP-9020101-NA
ModelCP-9020101-NA

7. Apevia

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

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Apevia #ad - Output: +3. [email protected], [email protected], [email protected], [email protected], [email protected] 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. Apevia sfx-ap400w mini itx solution / micro atx / SFX 400W Power Supply. Connectors: 1 x 20+4pin main power, 1 x 4pin 12vp4, 2 x 4pin molex, 1 x 6/8pin PCIe, 2 x sata, 1 x 4pin Floppy.
BrandApevia #ad
ManufacturerApevia #ad
Height2.5 Inches
Length5 Inches
Width4 Inches
Part NumberSFX-AP400W 
ModelSFX-AP400W 
Warranty1 Year

8. EVGA

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EVGA 500W 80PLUS Certified ATX12V/EPS12V Power Supply 100-W1-0500-KR

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EVGA #ad - 80 plus white certified, with 80 percentage efficiency or higher under typical loads. Compatibility of the evga 500 w1, 80+ white 500 w, power supply 100 W1 0500 KR 100 W1 0500 KR. Heavy duty protections, opp over power protection, OCP Over current protection, including ovp over voltage protection; UVP Under voltage protection, and SCP short circuit protection. Evga 500 watt; Unbeatable value. 3 year warranty.
BrandEVGA #ad
ManufacturerEVGA #ad
Height3.35 Inches
Length5.51 Inches
Weight4 Pounds
Width5.91 Inches
Part Number4250812401779
Model100-W1-0500-K3
Warranty3 year

9. 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 - 3 | ul-62368. 80mm intelligent fan speed control. Full protections ocp, opp, SCP, OVP, OTP. Black ribbon cables w/ PS2 bracket for easy fitting into ATX case. Compliance with the newest sfX12V V3. 80plus bronze certified | efficiency = 85% at typical load.
BrandFSP #ad
ManufacturerFSP Group U.S.A. Corporation #ad
Height2.5 Inches
Length5 Inches
Weight2.85 Pounds
Width4 Inches
Warranty3 year

10. EVGA

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80 Plus Gold 650W, Compact 150mm Size, Power Supply, ECO Mode with Fdb Fan, EVGA 220-G5-0650-X1 Super Nova 650 G5, Fully Modular, 10 Year Warranty

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EVGA #ad - Stability. 100% japanese capacitors, active clamp +DC-DC converter design to improve 3. 3v. 5v. 10 year limited warranty and unparalleled EVGA customer support. Fully modular to reduce clutter and improve airflow. Fluid dynamic bearing fan and EVGA eco mode for ultra-quiet operation and increased lifespan. Input voltage:100 - 240 VAC. 80 plus gold certified, with 91% efficiency or higher under typical loads.
BrandEVGA #ad
ManufacturerEVGA #ad
Height5 Inches
Length12 Inches
Width9 Inches
Part Number220-G5-0650-X1
Model220-G5-0650-X1
Warranty10 year manufacturer