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1. Seasonic

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

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Seasonic #ad - Compact size: 125 mm l x 125 mm W x 63. 5 mm H. 10 year worry-free warranty: Our commitment to superior quality. Functions in three operational stages: Fanless Mode, Silent Mode, and Cooling Mode. 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. 80 plus gold: less energy gets wasted during power conversion; Cut down your electricity usage and be Eco-Friendly.
BrandSeasonic #ad
ManufacturerSeasonic #ad
Height3.7 Inches
Length9.5 Inches
Width6.7 Inches
Part NumberFOCUS SGX-500
ModelFOCUS SGX-500
Warranty10 years

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

3. EVGA

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

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

4. SilverStone Technology

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SilverStone Technology 300W SFX Form Factor 80 Plus Bronze Power Supply ST30SF-V2-USA

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SilverStone Technology #ad - Active PFC. Supports standard SFX form factor and ATX via included bracket. 300w continuous power output at 40℃ operating temperature rated for 24/7 operation. 80 plus bronze level efficiency 82% 85% efficiency at 20% 100% loading. Class-leading single +12V rail. Silent running 92mm fan V2 0 .
BrandSilverStone Technology #ad
ManufacturerSilverstone Technology #ad
Height2.5 Inches
Length3.94 Inches
Width4.92 Inches
Part NumberSST-ST30SF-V2-USA
ModelSST-ST30SF-V2-USA
Warranty3 Year Parts and Labor

5. EVGA

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Fully Modular, Power Supply 123-GM-0550-Y1, 80 Plus Gold 550W, Includes Power ON Self Tester, EVGA SuperNOVA 550 GM, SFX Form Factor, ECO Mode with DBB Fan, 7 Year Warranty

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EVGA #ad - 7 year. Heavy-duty protections, ocp, uvp, OPP, including OVP, and SCP.80 plus gold certified, with 90% 115vac / 92% 220vAC~240VAC efficiency or higher under typical loads. Fan size/ bearing: 92mm double Ball Bearing. 550w sfx form factor.
BrandEVGA #ad
ManufacturerEVGA #ad
Height7.68 Inches
Length10.55 Inches
Weight2 Pounds
Width3.82 Inches
Part Number550GM
Model123-GM-0550-Y1
Warranty7 years

6. EVGA

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

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

7. SilverStone Technology

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Active PFC ST45SF, SilverStone Technology 450W SFX Form Factor 80 Plus Bronze Power Supply with +12V Single Rail

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SilverStone Technology #ad - Class-leading single +12V rail with 36A. Active pfc. Please note: kIndly refer the User Manual before use. Support standard SFX form factor and ATX via included bracket. 80 plus bronze level efficiency. 450w continuous power output at 50℃.
BrandSilverStone Technology #ad
ManufacturerSilverstone #ad
Height3 Inches
Length10 Inches
Weight3 Pounds
Width8 Inches
Part NumberSST-ST45SF
ModelSST-ST45SF
Warranty1 YEAR

8. 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 - All cables made with flexible flat arrays. Efficiency:87% ~ 90%(20% to 100% loading). High efficiency with 80 plus gold certification. Support sfx-l form factor and ATX via included bracket. 100% modular cables. Please note: kindly refer the User Manual before use. 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

9. SilverStone Technology

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

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SilverStone Technology #ad - Class-leading single +12V rail with 36a. Silent running 80mm fan V2. 0450w continuous power output at 50℃ temperature rated for 24/7 operation V2. 0450w continuous power output at 40℃ temperature rated for 24/7 operation V3. 0 . Supports standard SFX form factor and ATX via included bracket. Silent running 92mm fan V3. 080 plus bronze level efficiency 82%85% efficiency at 20%100% loading.
BrandSilverStone Technology #ad
ManufacturerSilverStone Technology #ad
Height4 Inches
Length9 Inches
Width7 Inches
Part NumberSST-ST45SF-V3-USA
ModelSST-ST45SF-V3-USA
Warranty3 year parts and labor

10. Apevia

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

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Apevia #ad - 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. 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. Apevia sfx-ap400w mini itx solution / micro atx / SFX 400W Power Supply. Output: +3. [email protected], [email protected], [email protected], [email protected], [email protected] 5a.
BrandApevia #ad
ManufacturerApevia #ad
Height2.5 Inches
Length5 Inches
Weight2.1 Pounds
Width4 Inches
Part NumberSFX-AP400W 
ModelSFX-AP400W 
Warranty1 Year