Top 10 SFX Power Supply 650W – Computer Power Supplies

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1. Seasonic


Seasonic Focus SGX-650 650W 80+ Gold SFX 12 V/ATX 12 V Full Modular Compact 125 mm Size Power Supply w/120mm FDB Fan SSR-650SGX

Seasonic #ad - High efficiency, 80 plus gold Certified: 90% efficient at 50% load. Fully modular cabling design: use only the cables you need to reduce clutter and improve airflow for a better ventilated system. Tight voltage regulation: keeping the 12 V, 5 V and 3. 3 v rails within ? 3% range. Compact sfx-l size: fits both sfx & ATX form factor cases with ATX bracket adapter. 120 mm fluid dynamic bearing fdb: fan is embedded with an always on S3FC Seasonic's Hybrid fan Control keeping the unit fanless until 30 % load. Voltage: 100 v - 240 V.
BrandSeasonic #ad
ManufacturerSeasonic Electronics #ad
Height4.92 Inches
Length4.92 Inches
Width2.5 Inches
Part NumberSSR-650SGX
Warranty10 years

2. 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 - 100% modular cables. All cables made with flexible flat arrays. Silent running 92mm fan with 18 dBA minimum. Support standard SFX form factor. Strict 3% voltage regulation and low ripple & noise. All japanese capacitors. High efficiency with 80 PLUS Gold certification. Class-leading single +12V rail.
BrandSilverStone Technology #ad
ManufacturerSILBN - pallet ordering #ad
Height2.5 Inches
Length4.92 Inches
Weight9 Kilograms
Width3.94 Inches
Part NumberSST-SX650-G
Warranty3 Years Parts and Labor

3. Cooler Master


Cooler Master MWE Gold 650 V2 Full Modular, 5 Year Warranty, Semi-fanless Operation, 650W, 80+ Gold Efficiency, 120mm HDB Fan, 2 EPS Connectors

Cooler Master #ad - Fully modular: modular flat black cables reduce clutter, increase airflow, and improve overall efficiency and thermal performance.

Hydro dynamic fan: the 120mm hdb fan creates less friction, for a smoothly and low RPM operations, while keeping the noise level down. Highly efficient performance : The 80 PLUS Gold certification guarantees a minimum efficiency of 90%. 4 eps connectors : 2 eps connectors included with all models for universal current generation motherboard compatibility. 5 year Warranty. High temperature resilience: the new gen offers an increase in operating temperature to its predecessor to a maximum of 50 degrees Celsius.
BrandCooler Master #ad
ManufacturerCoolermaster #ad
Height3.39 Inches
Length5.51 Inches
Width5.91 Inches
Warranty7 year manufacturer

4. Cooler Master


Quiet FDB Fan, 10 Year Warranty MPY-6501-SFHAGV-US, 80+ Gold Efficiency, Cooler Master V650 SFX Gold Full Modular, ATX Bracket Included, Semi-fanless Operation, 650W, SFX Form Factor

Cooler Master #ad - Sfx-to-atx bracket: with the included bracket, users can install the V SFX Gold securely to an ATX case. Sfx form factor: high-quality psu that's compatible with all SFX cases and suitable for mini-ITX system builds. Full-modular cabling: modular cables reduce clutter, increase airflow, and improve overall efficiency and thermal performance. 80 plus gold certified: this certification guarantees a typical efficiency of 90% under normal operating conditions. 16 awg pci-e cables: the thicker 16 awg pcI-e cables allow for higher currents, thereby improving both efficiency and safety.
BrandCooler Master #ad
ManufacturerCoolermaster #ad
Height2.5 Inches
Length3.94 Inches
Width4.92 Inches
Part NumberMPY-6501-SFHAGV-US
Warranty10 year manufacturer

5. Thermaltake


Thermaltake Toughpower GF1 650W 80+ Gold SLI/ CrossFire Ready Ultra Quiet 140mm Hydraulic Bearing Smart Zero Fan Full Modular Power Supply 10 Year Warranty PS-TPD-0650FNFAGU-1

Thermaltake #ad - 16awg wires - upgraded cpu/pci e main cables 16AWG wires for high end enthusiasts Pcs. Industrial protections - uvp under voltage protection, otp over temperature protection, OVP Over Voltage protection, SCP short circuit protection, OPP over Power Protection, and OCP Over current protection. Smart zero fan - auto-regulated fan speed based on power consumption for a quiet and efficient operation. Zero cable platform - daughterboards are directly soldered to the Motherboard for better heat dissipation and impressive output power quality. Strict voltage regulation -
BrandThermaltake #ad
ManufacturerThermaltake #ad
Height10.43 Inches
Length13.78 Inches
Width13.78 Inches
Part NumberPS-TPD-0650FNFAGE-1
Warranty10 years

6. be quiet!


BN617, Power Supply, be quiet! Straight Power 11 650W, Fully Modular, 80 Plus Gold

be quiet! #ad - Full cable management for maximum build flexibility. Funnel-shaped fan opening of the PSU case for high airflow intake. 80plus gold efficiency up to 93%. Wire-free inside the PSU on the DC side for enhanced cooling and longevity. Virtually inaudible Silent Wings 3 135mm fan. Powerful multi-gpU support with four PCI-Express connectors.
Brandbe quiet! #ad
Manufacturerbe quiet! #ad
Height4 Inches
Length13 Inches
Width10 Inches
Part NumberBN618
Warranty3 years

7. Fractal Design


Fractal Design Ion SFX 650G, 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, Black

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

8. FSP


FSP Dagger Pro 650W Mini ITX Solution/SFX 12V / Micro ATX 80 Plus Gold Certified Full Modular VR / 4K Ready Gaming Power Supply SDA2-650

FSP #ad - High quality 92mm ball bearing fan. 3 & atx12v v2. 4. Operation temperature-200, 000 Hrs. 100% japanese made electrolytic capacitors. 80 plus gold certified | efficiency ≧ 90% at typical load | UL-62368. Micro atX Compatible. Latest standard sfx12v v3.
BrandFSP #ad
ManufacturerFSP Group U.S.A. Corporation #ad
Height2.5 Inches
Length5 Inches
Width4 Inches
Part NumberSDA2-650
Warranty7 YEARS

9. Thermaltake


Thermaltake Toughpower Grand RGB 750W 80+ Gold Smart Zero 256-Color RGB Fan Fully Modular Power Supply 10 YR Warranty PS-TPG-0750FPCGUS-R

Thermaltake #ad - Outstanding 10 Year Warranty with excellent customer service. Premium 750w gold skylake c6/c7 ready: achieve maximum energy savings with high performance Japanese capacitor; The power supply should be powered by the source indicated on the rating label.

Toughpower, grand performance: experience the true power of Thermaltake Grand power Series with improved components and new case design. All flat all black cables: as part of the RGB spirit, going all black, allows users to customize their system color themes with a neutral look for improved build flexibility. New era in colorful power: take on more than just power, with RGB LED Lighting options at your fingertips.
BrandThermaltake #ad
ManufacturerThermaltake USA Direct #ad
Height8.19 Inches
Length12.4 Inches
Weight6.65 Pounds
Width6.12 Inches
Part NumberTPG-0750F-R 750W
ModelTPG-0750F-R 750W
Warranty10 year

10. EVGA


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

EVGA #ad - 80 plus gold certified, with 90% 115vac / 92% 220vAC~240VAC efficiency or higher under typical loads. 7 year. Fan size/ bearing: 92mm double Ball Bearing. Heavy-duty protections, including OVP, opp, UVP, OCP, and SCP.650w sfx form factor.
BrandEVGA #ad
ManufacturerEVGA #ad
Height7.68 Inches
Length10.55 Inches
Weight4.15 Pounds
Width3.82 Inches
Part Number650GM
Warranty7 years