Top 10 Power Supply Fanless – Computer Power Supplies

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1. Cooler Master

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80 PLUS Bronze Certified Power Supply for Computers, MASTERWATT 550 Watt Semifanless Modular Power Supply

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Cooler Master #ad - Durable ldb bearing - silencio technology combines sealed LDB bearings with quiet fan blades delivering a long lifetime of quiet cooling. Semi-fanless up till 15% load - Experience noise-free operation in normal PC loads under 15% output. Less resistance means better efficiency. 5 years warranty - The MasterWatt comes with a 5 year warranty. Dual forward and dc-to-dc circuit design - the dual Forward and DC-to-DC circuit design offers reliability and stability especially significant in +3. 3v and +5V output. More conductive pci-e cables - the masterWatt uses 16AWG cables for PCI-e cables.
BrandCooler Master #ad
ManufacturerCooler Master USA, Inc. #ad
Height3.38 Inches
Length5.51 Inches
Weight3.54 Pounds
Width5.9 Inches
Part NumberMPX-5501-AMAAB-US
ModelMPX-5501-AMAAB-US
Warranty5 years

2. SilverStone Technology

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SST-NJ700, Silverstone Nightjar NJ700 ATX 80 Plus Titanium 700W Fan-Less Power Supply

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SilverStone Technology #ad - Class-leading single +12V rail. 24/7 continuous power output with 45℃ operating temperature. High quality construction with all Japanese capacitors. Pci-e 8pin and pci-E 6pin connectors support. Strict ±2% voltage regulation and low ripple & noise. Fan-less thermal solution, 0 dBA acoustics. 100% modular cables.
BrandSilverStone Technology #ad
ManufacturerSilverStone Technology #ad
Height3.39 Inches
Length6.69 Inches
Width5.91 Inches
Part NumberSST-NJ700
ModelSST-NJ700
Warranty3 years

3. SilverStone Technology

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SilverStone Technology SST-NJ450-SXL Small Form Factor 100% Fanless Fully Modular SFX-L 450 W 80 Plus Platinum Power Supply

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SilverStone Technology #ad - 24/7 continuous power output with 40℃ operating temperature. Fan-less thermal solution, 0 dBA acoustics. 100% modular short cables with flexible flat arrays. Pci-e 8pin and pci-E 6pin connectors support. Sfx-l form factor for use in small form factor computers. High efficiency with 80 plus platinum level of efficiency. Class-leading single +12V rail.
BrandSilverStone Technology #ad
ManufacturerSilverStone Technology #ad
Height4.92 Inches
Length5.12 Inches
Weight3.36 Pounds
Width2.5 Inches
Part NumberSST-NJ450-SXL
ModelSST-NJ450-SXL
Warranty3 Year Parts and Labor

4. Seasonic

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SSR-750TR., Perfect Power Supply for Gaming and High-Performance Systems, 12 Year Warranty, Full Modular, 750W 80+ Titanium, Fan Control in Fanless, Silent, Seasonic Prime TX-750, and Cooling Mode

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Seasonic #ad - Premium hybrid fan control: unsurpassed silent performance in fanless Mode. The fan control button at the back of the power supply allows users to customize cooling needs by selecting between Seasonic S2FC fan control without Fanless Mode and S3FC fan control including Fanless Mode.

Micro tolerance load regulation under 05 %: this impressive electrical performance and stability makes this power supply an ideal choice for high-performance systems. 80 plus titanium - less energy gets wasted during power conversion; Cut down your electricity usage and be Eco-Friendly. Full modular - use only the cables you need to reduce clutter and improve airflow for a better ventilated system. 12 year worry-free warranty: Our commitment to superior quality.
BrandSeasonic #ad
ManufacturerSeasonic #ad
Height3.4 Inches
Length6.7 Inches
Weight4.17 Pounds
Width6 Inches
Part NumberSSR-750TR
ModelPRIME-TX-750
Warranty12 years

5. Seasonic

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Seasonic FOCUS Plus 750 Platinum SSR-750PX 750W 80+ Platinum ATX12V & EPS12V Full Modular 120mm FDB Fan Compact 140 mm Size Power Supply

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Seasonic #ad - Hybrid silent fan control; the industry's first, silent mode, advanced three-phased thermal control achieves optimal between silence and cooling.

80 plus platinum; 90% efficient at 20% load, 92% efficient at 50% load, and 89% efficient at 100% load. Compact size - 140 mm deeP; High power output to size ratio. Full modular; use only the cables you need to reduce clutter and improve airflow for a better ventilated system. 10 year warranty; our commitment to superior quality. This hybrid silent fan control functions in three operational stages: Fanless Mode, Seasonic patented, and Cooling Mode.
BrandSeasonic #ad
ManufacturerSeasonic #ad
Height3.4 Inches
Length5.51 Inches
Weight3.53 Pounds
Width5.91 Inches
Part NumberSSR-750PX
ModelSSR-750PX
Warranty10 years

6. DEEP COOL

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140mm Compact Size, DeepCool PQ1000M 80 Plus Gold Fully Modular 1000W Power Supply, 10 Year Warranty, 120mm FDB Fan with Silent Fanless Mode

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DEEP COOL #ad - Solid build quality - all japanese capacitors and a cable-less modular board design offers a highly stable platform with less signal noise. 80 plus gold efficiency - certified for clean and consistent power while reducing heat waste and noise with 90% efficiency under typical system loads.

10 year warranty - Additional reliability for guaranteed greatness. Ultra-quiet operation - featuring silent 120mm FDB fans with an optimized fan curve and an additional fanless mode for low noise performance. 140mm compact size - a powerhouse with a smaller footprint for wide compatibility in any chassis with more room for cable management. Dual eps and triple PCIe independent outputs for connectivity with the latest generation components.
BrandDEEP COOL #ad
ManufacturerDEEPCOOL #ad

7. SUPER FLOWER

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ECO Fanless & Silent Mode, Super Flower Leadex III Bronze PRO 650W 80+ Bronze, SF-650R14HE, Full Modular Power Supply, Fluid Dynamic Bearing Fan

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SUPER FLOWER #ad - Leadex iii bronze pro series psu are 80+ bronze certified with 100% fully modular cable design, our R&D team's latest innovation, a brilliant idea to maximize PSU cables & connectors management to have the best cable routing solution, also increase case chassis air flow to have the best cooling for your system.

Over voltage protection / over power protection / Short Circuit Protection / Over Current Protection / Under Voltage Protection. Taiwan application no. 80 plus bronze certified, 82% 85% 82% efficiency at 20% 50% 100% rated load -Full Range Auto Voltage Detection Design 100V~240V Active PFC.

High efficiency & stable power output and comes with a 13cm two-way thermal control intelligent cooling fan to ensure your professional PC system will work under heavy load, also capable of powering your PC system equipped with NVIDIA SLI or ATI CrossFireX setup. 099142513;china Application NO. Eco intelligent thermal control system. 201010622621. 5 u. S. A, germany, Japan Patent Pending.
BrandSUPER FLOWER #ad
ManufacturerSuper Flower #ad
Height8.6 Inches
Length10.5 Inches
Width3.8 Inches
ModelSF-650R14HE

8. Seasonic

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Gold Modular FX, Seasonic FOCUS Plus 550 Gold SSR-550FX 550W 80+ ATX12V & EPS12V Full 120mm FDB Fan Compact 140 mm Size Power Supply

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Seasonic #ad - 10 year warranty; our commitment to superior quality. Hybrid silent fan control; the industry's first, silent mode, seasonic patented, advanced three-phased thermal control achieves optimal between silence and cooling.80 plus gold; 87% efficient at 20% load, 90% efficient at 50% load, and 87% efficient at 100% load. Compact size - 140 mm deeP; High power output to size ratio. Full modular; use only the cables you need to reduce clutter and improve airflow for a better ventilated system. This hybrid silent fan control functions in three operational stages: Fanless Mode, and Cooling Mode.
BrandSeasonic #ad
ManufacturerSeasonic #ad
Height3.4 Inches
Length5.9 Inches
Weight3.31 Pounds
Width5.5 Inches
Part NumberSSR-550FX
ModelSSR-550FX
Warranty10 years manufacturer direct warranty

9. Corsair

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Corsair CP-9020140-UK HX1200 1200 W 80+ Platinum Fully Modular Power Supply Unit, Black

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Corsair #ad - 135mm thermally controlled, fluid dynamic bearing fan only spins up as needed. Zerorpm mode for fanless operation at low loads and outstanding noise reduction. 80 plus platinum efficiency, delivering 90% energy efficiency at real world load conditions. Fully modular cables for easy installation, less clutter, and helps maximize airflow through your computer’s chassis.
BrandCorsair #ad
ManufacturerCorsair #ad
Height5.91 Inches
Length15.35 Inches
Weight5.07 Pounds
Width8.66 Inches
Part NumberCP-9020140-UK
ModelCP-9020140-UK

10. SUPER FLOWER

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Super Flower Leadex Titanium 750W 80+ Titanium, Dual Ball Bearing Fan 750W, ECO Fanless & Silent Mode, Full Modular Power Supply

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SUPER FLOWER #ad - V2. 92 specification. V2. 91 & eup energy using products Regulation & SSI EPS 12V. Protection - over voltage protection / short circuit protection/Under Voltage Protection / Over Power Protection / Over Current Protection / Over Temperature Protection/Low Voltage Protection.

100% fully modular cable design - leadex titanium series psu are 80+titanium certified, a brilliant idea to maximize PSU cables & connectors management to have the best cable routing solution, Our R&D team's latest innovation, also increase case chassis air flow to have best cooling for your system. High efficiency & stable power output - leadex series psu provides a 14cm two-way thermal control intelligent cooling fan to ensure your professional PC system will work under heavy load, also capable of powering your PC system equipped with NVIDIA SLI or ATI CrossFireX setup.

100% satisfaction guaranteed- we provide a ten-year warranty that covers any manufacturing defects for this Super Flower products as well as free shipping for change. Compatability - all intel/amd multi-core cpu & atx/btx compatible motherboards. Comply with energy star standard & ATX 12V. V2. 2, eps 12v.
BrandSUPER FLOWER #ad
ManufacturerSuper Flower #ad
Weight9.13 Pounds
Part NumberSF-750F14HT
ModelSF-750F14HT