10 best sfx power for 2022
It took days of going through more than a thousand customer reviews and conducting expert researches to narrow down the list. Weve included a comparison table below to give you a quick summary of our top 10 sfx power. Its followed by an in-depth review of each sfx power. Hopefully, once you are done reading this article, you will be well informed about sfx power and be able to select the right sfx power for you without any hesitations.
Best sfx power
1. Corsair SF Series, SF600, 600 Watt, Fully Modular Power Supply, 80+ Gold Certified
Feature
SFX Form Factor: High end performance in a small form factor. ATX12V Vversion: v2.4. Ability to toggle single multiple 12V rails: no80 PLUS Gold certified: High efficiency operation for less excess heat and lower operating costs. Continuous output rated temperature is 40C
Fully Modular: Make your builds and upgrades easy, with clean, great-looking results
100% Japanese 105 electrolytic capacitors: Premium internal components ensure solid power delivery andlong term reliability. PATA Connector: 4
Zero RPM Fan Mode: Virtually silent operation at low and medium loads. MTBF hours-100,000 hours
Seven year warranty: Your guarantee of reliable operation that will last across several system builds
2. SilverStone Technology Silverstone SX700-PT SFX 700W, High Efficiency with 80 Plus Platinum Certification
Feature
Support Standard SFX form factorSilent running 92mm FDB fan with 18 dBA minimum
All Japanese Capacitors
High efficiency with 80 PLUS Platinum certification
Class-leading single +12V rail
Strict 3% Voltage regulation and low ripple & noise
100% modular cables
All cable with flexible flat arrays
3. 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
Feature
High Efficiency, 80 PLUS Gold Certified: 90% efficient at 50% loadCompact SFX-L Size: Fits both SFX & ATX form factor cases (with ATX bracket adapter)
Tight Voltage Regulation: keeping the 12 V, 5 V and 3.3 V rails within ? 3% range
Fully Modular Cabling Design: use only the cables you need to reduce clutter and improve airflow for a better ventilated system.
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
4. SilverStone Technology 800W SFX-L, 80 Plus Titanium 100% Modular Power Supply with Japanese Capacitors SX800-LTI-USA, SST-SX800-LTI-USA
Feature
800W Continuous power output rated for 24/7 operation. Class-leading single +12V rail with 66a. Strict 3% Voltage regulation and low ripple & noiseHigh quality construction with all Japanese Capacitors
High efficiency with 80 PLUS Titanium certification
Silent running 120mm fan with advanced semi-fan less operation. Support Quad PCI-E 8/6pin connectors
100% modular short cables with flexible flat arrays. Sfx-l form Factor for use in small form Factor computers
5. Thermaltake Toughpower SFX 600W 80+ Gold Fully Modular SFX 12V 3.3/ATX 12V 2.4 Power Supply 7 YR PS-STP-0600FPCGUS-G
Feature
80 plus gold CertifiedZero rpm smart fan control
ATX PSU bracket included
High quality Japanese capacitors
7 year Warranty
6. SilverStone Technology SFX to ATX Power Supply Adapter in Black PP08B-USA
Feature
Adapts SFX PSU to fit atx(ps2) PSU mounting holesDesigned for use in most ATX or Micro-ATX cases
Uniquely offsets SFX PSU mount to increase available case space
7. 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
Feature
New Ultra Flex cables that twist and bend to fit your installation80 plus Gold efficiency for optimized performance and reduced heat
Semi-passive mode s silent operation under lighter loads
Great electrical output quality, with tight voltage regulation and low ripple
Fully modular design for reduced clutter and maximum ease of installation
8. SilverStone Technology 450W SFX Form Factor 80 Plus Bronze Power Supply (ST45SF-V3-USA), SST-ST45SF-V3-USA
Feature
Supports standard SFX form factor and ATX via included bracket450W Continuous power output at 50 temperature rated for 24/7 operation (V2.0)
450W Continuous power output at 40 temperature rated for 24/7 operation (V3.0)
80 plus Bronze level efficiency (82%85% efficiency at 20%100% loading)
Class-leading single +12V rail with 36a
Silent running 80mm fan (V2.0)
Silent running 92mm fan (V3.0)
9. SilverStone Technology 300W SFX Form Factor 80 Plus Bronze Power Supply (ST30SF-V2-USA)
Feature
Supports standard SFX form factor and ATX via included bracket300W 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)
Active PFC
10. SilverStone Technology SST-SX700-G 700W SFX Fully Modular 80 Plus Gold PSU with Improved 92mm Fan and Japanese Capacitors.
Feature
Support Standard SFX form factorSilent running 92mm FDB fan with 18 dBA minimum. All Japanese Capacitors
100% modular cables. All cable with flexible flat arrays
High efficiency with 80 PLUS Gold certification
Class-leading single +12V rail. Strict 3% Voltage regulation and low ripple & noise
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