Top 10 SFX Power Supply – Computer Power Supplies

As an Amazon Associate I earn from qualifying purchases.

1. Corsair


Fully Modular Power Supply CP-9020186-NA, SFX, Corsair SF Series, 80+ Platinum Certified, SF750, 750 Watt

Corsair #ad - Harness 750 continuous watts In SFX form, perfect for the most power-dense small-form-factor PCs. Ensures ultra-high efficiency operation for less excess heat and lower operating costs. Flexible para cord sleeved cables make routing and cable management incredibly easy.
BrandCorsair #ad
ManufacturerCORSAIR #ad
Height2.5 Inches
Length3.94 Inches
Weight1.98 Pounds
Width4.92 Inches
Part NumberCP-9020186-NA
Warranty7 Year Warranty

2. Lian Li


SP750 White, LIAN LI SP 750W 80+ Gold, White Color, Performance SFX Form Factor Power Supply

Lian Li #ad - Zero rpm mode under 40% load for silent operation. Sp 750 performance sfX Form Factor Power Supply. Fully modular Braided cables for clean look. 80 plus gold efficiency. Japanese electrolytic capacitors for high durability.
BrandLian Li #ad
ManufacturerLian Li #ad
Height4 Inches
Length9.5 Inches
Width7 Inches
Part NumberSP750 WHITE
ModelSP750 WHITE
Warranty1 year

3. Cooler Master


Cooler Master V850 SFX Gold Full Modular, ATX Bracket Included, 850W, SFX Form Factor, 80+ Gold Efficiency, 10 Year Warranty, Quiet FDB Fan

Cooler Master #ad - 16 awg pci-e cables: the thicker 16 awg pcI-e cables allow for higher currents, thereby improving both efficiency and safety. Sfx-to-atx bracket: with the included bracket, users can install the V SFX Gold securely to an ATX case. Full-modular cabling: modular cables reduce clutter, increase airflow, and improve overall efficiency and thermal performance. Sfx form factor: high-quality psu that's compatible with all SFX cases and suitable for mini-ITX system builds.
BrandCooler Master #ad
ManufacturerCooler Master #ad
Height2.5 Inches
Length3.94 Inches
Weight3.97 Pounds
Width4.92 Inches
Part NumberMPY-8501-SFHAGV-US
Warranty10 year manufacturer

4. FSP


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

FSP #ad - Black ribbon cables w/ PS2 bracket for easy fitting into ATX case. Full protections ocp, OVP, SCP, opp, OTP.80plus bronze certified | efficiency = 85% at typical load. 80mm intelligent fan speed control. Compliance with the newest sfX12V V3. 3 | ul-62368.
BrandFSP #ad
ManufacturerFSP Group U.S.A. Corporation #ad
Height2.5 Inches
Length5 Inches
Weight2.69 Pounds
Width4 Inches
Warranty3 year

5. SilverStone Technology


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

SilverStone Technology #ad - 100% modular cables. Please note: kindly refer the User Manual before use. High efficiency with 80 plus gold certification. All cables made with flexible flat arrays. Silent running 120mm fan with intelligent semi-fanless operation. Efficiency:87% ~ 90%(20% to 100% loading). Support sfx-l form factor and ATX via included bracket.
BrandSilverStone Technology #ad
ManufacturerSilverStone #ad
Height2.5 Inches
Length5.12 Inches
Weight8.35 Kilograms
Width4.92 Inches
Part NumberSX500-LG
Warranty3 year limited

6. Phanteks


Silent Fan, Black., Phanteks PH-P750PSF Revolt SFX 750W 80PLUS Platinum, Fully Modular, SFX Power Supply, Platinum-Rated Efficiency

Phanteks #ad - Fully modular design with flat ribbon cables for easy installation and reduced clutter. High efficiency, 80 plus platinum-rated power delivery with reliable 750 Watt output. Super compact sfx size of only 100mm in length for the best possible compatibility in ITX Chassis. Silent and stable operation with a temperature-controlled cooling fan and 0 RPM mode under 30% load.
BrandPhanteks #ad
ManufacturerPhanteks #ad
Weight4.35 Pounds
Part NumberPH-P750PSF
Warranty1 year manufacturer

7. Apevia


Apevia SFX-AP500W Mini ITX Solution/Micro ATX/SFX 500W Power Supply

Apevia #ad - Look at the label. Another view of the power supply. Apevia 500w sfx Power Supply. High stability with 5% tolerance of 5V, 3. 3v & 12v output.
BrandApevia #ad
ManufacturerApevia Corp #ad
Height2.5 Inches
Length4.92 Inches
Width3.94 Inches
Part NumberSFX-AP500W
Warranty1 year

8. Thermaltake


Thermaltake Toughpower SFX 600W 80+ Gold Fully Modular SFX 12V 3.3/ATX 12V 2.4 Power Supply 7 YR PS-STP-0600FPCGUS-G

Thermaltake #ad - Atx psu bracket included. High quality Japanese capacitors. 7 year Warranty. Zero rpm smart fan control. 80 plus gold Certified.
BrandThermaltake #ad
ManufacturerThermaltake USA Direct #ad
Height7 Inches
Length3.7 Inches
Weight3.35 Pounds
Width6.24 Inches
Part NumberPS-STP-0600FPCGUS-G
Warranty7 years

9. Seasonic


SSR-650SGX., Silent, Seasonic Focus SGX-6502021, and Cooling Mode, 10 Year Warranty, Power Supply, Full Modular, Compact Size, 650W 80+ Gold, SFX Form Factor, Fan Control in Fanless

Seasonic #ad - Compact size: 125 mm l x 100 mm W x 63. 5 mm H. 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. 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.
BrandSeasonic #ad
ManufacturerSeasonic #ad
Height3.74 Inches
Length9.45 Inches
Width6.69 Inches
Part NumberFOCUS SGX-650(2021)
ModelFOCUS SGX-650(2021)
Warranty10 years

10. SilverStone Technology


SilverStone Technology SST-SX650-G 650W SFX Fully Modular 80 Plus Gold PSU with Improved 92mm Fan and Japanese Capacitors SX650-G

SilverStone Technology #ad - Silent running 92mm fan with 18 dBA minimum. 100% modular cables. Class-leading single +12V rail. Strict 3% voltage regulation and low ripple & noise. Support standard SFX form factor. All japanese capacitors. All cables made with flexible flat arrays. High efficiency with 80 PLUS Gold certification.
BrandSilverStone Technology #ad
ManufacturerSILBN - pallet ordering #ad
Height2.5 Inches
Length4.92 Inches
Weight4 Pounds
Width3.94 Inches
Part NumberSST-SX650-G
Warranty3 Years Parts and Labor