After researching thousands of products on the market, we have listed The Best Quiet Power Supplies for 2021, evaluated by YLG experts, tech Youtubers, Tiktokers, and gaming enthusiasts from Reddit.
These picks are from reputable brands as Corsair, Seasonic, EVGA, Cooler Master, be quiet!, NZXT, ASUS. They have differences in performance, built quality, and price. Feel free to choose the Best Quiet Power Supplies with top performance or the best budget one.
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- Corsair RMX Series, RM850x, 850 Watt, 80+ Gold Certified, Fully Modular Power Supply (CP-9020180-NA)
- CORSAIR RMX Series, RM750x, 750 Watt, 80+ Gold Certified, Fully Modular Power Supply
- Seasonic FOCUS Plus 750 Platinum SSR-750PX 750W 80+ Platinum ATX12V & EPS12V Full Modular 120mm FDB Fan Compact 140 mm Size Power Supply
- CORSAIR HX Series, HX850, 850 Watt, 80+ Platinum Certified, Fully Modular Power Supply
- EVGA 220-G3-0750-X1 Super Nova 750 G3, 80 Plus Gold 750W, Fully Modular, Eco Mode with New HDB Fan, 10 Year Warranty, Includes Power ON Self Tester, Compact 150mm Size, Power Supply
- Seasonic FOCUS Plus 650 Gold SSR-650FX 650W 80+ Gold ATX12V & EPS12V Full Modular 120mm FDB Fan Compact 140mm Size Power Supply, Gold Modular FX
- Cooler Master Watt 650 Watt Semifanless Modular Power Supply, 80 PLUS Bronze Certified Power Supply for Computers
- Seasonic PRIME 600 Titanium SSR-600TL 600W 80+ Titanium ATX12V & EPS12V Fanless Super Quiet 12 Year Warranty Power Supply
- Seasonic PRIME 650 Titanium SSR-650TR 650W 80+ Titanium ATX12V & EPS12V Full Modular 135mm FDB Fan Power On Self Tester 12 Year Warranty Power Supply
- be quiet! Straight Power 11 550W, BN617, Fully Modular, 80 Plus Gold, Power Supply, Black
- EVGA Supernova 850 T2, 80+ Titanium 850W, Fully Modular, ECO Mode, 10 Year Warranty, Includes Free Power On Self Tester, Power Supply 220-T2-0850-X1, 850 Watt
- CORSAIR HX Series, HX750, 750 Watt, 80+ Platinum Certified, Fully Modular Power Supply
- CORSAIR AX Series, AX760, 760 Watt, 80+ Platinum Certified, Fully Modular Power Supply
- EVGA SuperNOVA 220-G3-0850-X1, 850 G3, 80 Plus Gold 850W, Fully Modular, Eco Mode with New HDB Fan, 10 Year Warranty, Includes Power ON Self Tester, Compact 150mm Size, Power Supply
- Corsair RMX White Series (2018), RM850x, 850 Watt, 80+ Gold Certified, Fully Modular Power Supply – White, 80 PLUS Gold (CP-9020188-NA)
- NZXT C750 – NP-C750M – 750 Watt PSU – 80+ Gold Certified – Hybrid Silent Fan Control – Fluid Dynamic Bearings – Modular Design – Sleeved Cables – ATX Gaming Power Supply – 10 Year Warranty
- be quiet! BN283 Quiet! Straight Power 11 750W ATX24 Cases & Hardware PSUs
- EVGA SuperNOVA 850 Ga, 80 Plus Gold 850W, Fully Modular, ECO Mode with Dbb Fan, 10 Year Warranty, Compact 150mm Size, Power Supply 220-GA-0850-X1
- be quiet! Dark Power 12 850W, 80 Plus Titanium Efficiency, Power Supply, ATX, Modular, virtually inaudible Silent Wings Fan
- ASUS ROG Strix 850W White Edition PSU, Power Supply (ROG heatsinks, Axial-tech Fan Design, Dual Ball Fan Bearings, 0dB Technology, 80 Plus Gold Certification, Fully Modular Cables, 10-Year Warranty)
- be quiet! Dark Power Pro 11 750W, BN652, Modular, 80 Plus Platinum, Power Supply
Corsair RMX Series, RM850x, 850 Watt, 80+ Gold Certified, Fully Modular Power Supply (CP-9020180-NA)
Rating ScoreYLG Score is our rating system. Our experts rank products from 0 to 10 established on subjective tests and customers’ reviews. 10 is the highest score. YLG Score has no impact on any manufacturers, sellers, or online marketplaces.
- 80 Plus Gold certified for lower power consumption, less noise and cooler temperatures
- For maximum cooling surface area and performance
- Zero RPM fan mode for near silent operation at low to medium loads; Continuous output rated temperature: 50°C
- 100 percent industrial grade, 105°C rated Japanese capacitors ensure unwavering power and reliability
- Fully modular cables, so you only connect the cables your system needs. Fan size-5.3 inches. iCUE Compatibility-No. Modern Standby Compatible- No
Rating ScoreYLG Score is our rating system. Our experts rank products from 0 to 10 established on subjective tests and customers’ reviews. 10 is the highest score. YLG Score has no impact on any manufacturers, sellers, or online marketplaces.
- 80 PLUS Gold certified: High efficiency operation for less excess heat and lower operating costs
- 100% All Japanese 105 capacitors: Premium internal components ensure solid power delivery and long term reliability
- Zero RPM Fan Mode: Virtually silent operation at low and medium loads
- Fully Modular: Make your builds and upgrades easy, with clean, great-looking results
- 10 year warranty, 6th generation Intel Core processor Ready (Intel Skylake and Z170 motherboards)
Rating ScoreYLG Score is our rating system. Our experts rank products from 0 to 10 established on subjective tests and customers’ reviews. 10 is the highest score. YLG Score has no impact on any manufacturers, sellers, or online marketplaces.
- 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.
- 80 PLUS PLATINUM; 90% efficient at 20% load, 92% efficient at 50% load, and 89% efficient at 100% load.
- HYBRID SILENT FAN CONTROL; The industry’s first, Seasonic patented, advanced three-phased thermal control achieves optimal between silence and cooling. This Hybrid Silent Fan Control functions in three operational stages: Fanless Mode, Silent Mode, and Cooling Mode.
- 10 YEAR WARRANTY; Our commitment to superior quality.
Rating ScoreYLG Score is our rating system. Our experts rank products from 0 to 10 established on subjective tests and customers’ reviews. 10 is the highest score. YLG Score has no impact on any manufacturers, sellers, or online marketplaces.
- 80+ Platinum runs cooler and uses less power than less efficient power supplies
- Fully modular allows user to only use the cables they need for a cleaner looking build with better airflow
- 10-Year Backed by CORSAIR legendary technical support and customer service
- 135mm FDB fan with Zero RPM mode virtually silent operation at low loads
- +12V rail switch gives the user The choice of a single +12V rail or multiple +12V rails
Rating ScoreYLG Score is our rating system. Our experts rank products from 0 to 10 established on subjective tests and customers’ reviews. 10 is the highest score. YLG Score has no impact on any manufacturers, sellers, or online marketplaces.
- EVGA 750 G3: The next generation in power
- 80 Plus Gold certified, with 90 percent (115VAC) / 92 percentage (220VAC to 240VAC) efficiency or higher under typical loads
- Fan size/Bearing: 130 millimeters Hydraulic Dynamic Bearing for ultra quiet performance
- Heavy duty protections, including OVP, UVP, OCP, OPP, and SCP
Rating ScoreYLG Score is our rating system. Our experts rank products from 0 to 10 established on subjective tests and customers’ reviews. 10 is the highest score. YLG Score has no impact on any manufacturers, sellers, or online marketplaces.
- 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
- 80 Plus Gold; 87% efficient at 20% load, 90% efficient at 50% load, and 87% efficient at 100% load
- Hybrid silent fan control; The industry’s first, Seasonic patented, advanced three-phased thermal control achieves optimal between silence and cooling. This Hybrid Silent Fan Control functions in three operational stages: Fanless Mode, Silent Mode, and Cooling Mode
- 10 year warranty; Our commitment to superior quality
Rating ScoreYLG Score is our rating system. Our experts rank products from 0 to 10 established on subjective tests and customers’ reviews. 10 is the highest score. YLG Score has no impact on any manufacturers, sellers, or online marketplaces.
- 650W semi-modular ATX power supply
- Semi-fanless up till 15% load
- 80 plus bronze certified
- Temperature controlled 120 millimeter fan with dustproof LDB bearing
- 5 years
- Dc-to-dc circuit design for stable voltage output
- Thicker 16AWG PCIe cables to support the latest graphics cards
Rating ScoreYLG Score is our rating system. Our experts rank products from 0 to 10 established on subjective tests and customers’ reviews. 10 is the highest score. YLG Score has no impact on any manufacturers, sellers, or online marketplaces.
- MICRO TOLERANCE LOAD REGULATION (0.5 %); Seasonic’s latest design keeps the output voltage within a very tight range
- FULL MODULAR – use only the cables you need to reduce clutter and improve airflow for a better ventilated system.
- 80 PLUS TITANIUM – 92% efficient at 20% load, 94% efficient at 50% load, 90% efficient at 100% load
- TRUE FANLESS DESIGN; This innovative model is carefully engineered to the point where its highly effective passive cooling components do not add bulkiness, yet they are able to efficiently dissipate excess heat from around the components.
- 12 YEAR WARRANTY – Our commitment to superior quality
Rating ScoreYLG Score is our rating system. Our experts rank products from 0 to 10 established on subjective tests and customers’ reviews. 10 is the highest score. YLG Score has no impact on any manufacturers, sellers, or online marketplaces.
- MICRO TOLERANCE LOAD REGULATION (0.5 %); Seasonic’s latest design keeps the output voltage within a very tight range
- FULL MODULAR – use only the cables you need to reduce clutter and improve airflow for a better ventilated system.
- 80 PLUS TITANIUM – 92% efficient at 20% load, 94% efficient at 50% load, 90% efficient at 100% load
- PREMIUM HYBRID FAN CONTROL; a state-of-the-art fan control that enables users to keep the overall fan noise at the lowest possible level.
- 12 YEAR WARRANTY – Our commitment to superior quality.
Rating ScoreYLG Score is our rating system. Our experts rank products from 0 to 10 established on subjective tests and customers’ reviews. 10 is the highest score. YLG Score has no impact on any manufacturers, sellers, or online marketplaces.
- Virtually inaudible Silent Wings 3 135mm fan
- Funnel-shaped fan opening of the PSU case for high airflow intake
- Wire-free inside the PSU on the DC side for enhanced cooling and longevity
- Full cable management for maximum build flexibility
- 80PLUS Gold efficiency (up to 93%)
- Powerful multi-GPU support with two PCI-Express connectors
Rating ScoreYLG Score is our rating system. Our experts rank products from 0 to 10 established on subjective tests and customers’ reviews. 10 is the highest score. YLG Score has no impact on any manufacturers, sellers, or online marketplaces.
- EVGA 850 T2 – “Nothing Beats Titanium”
- 80 PLUS Titanium certified, with 94% (115VAC) / 96% (220VAC~240VAC) efficiency or higher under typical loads
- Fan Size / Bearing: 140mm Double Ball Bearing
- Heavyduty protections, including OVP (Over Voltage Protection), UVP (Under Voltage Protection), OCP (Over Current Protection), OPP (Over Power Protection), SCP (Short Circuit Protection), and OTP (Over Temperature Protection)
- 10 Year and unparalleled EVGA Customer Support
Rating ScoreYLG Score is our rating system. Our experts rank products from 0 to 10 established on subjective tests and customers’ reviews. 10 is the highest score. YLG Score has no impact on any manufacturers, sellers, or online marketplaces.
- 80+ Platinum: Runs cooler and uses less power than less efficient power supplies
- Fully Modular: Allows user to only use the cables they need for a cleaner looking build with better airflow
- 10-year warranty: Backed by CORSAIR’s legendary technical support and customer service
- 135mm FDB fan with Zero RPM mode: Virtually silent operation at low loads. MTBF hours: 100,000 hours
- +12V Rail Switch: Gives the user the choice of a single +12V rail or multiple +12V rails
Rating ScoreYLG Score is our rating system. Our experts rank products from 0 to 10 established on subjective tests and customers’ reviews. 10 is the highest score. YLG Score has no impact on any manufacturers, sellers, or online marketplaces.
- The latest ATX12V v2.31 and EPS 2.92 standards and it is backward compatible with ATX12V 2.2 and ATX12V 2.01 systems
- Silent at low to moderate load due to high efficiency and zero RPM fanless mode. Ultra quiet at high loads with 120mm dual-ball bearing fan
- 80PLUS Platinum certified, delivering over 92% energy efficiency at real world load conditions
- Active Power Factor Correction (PFC) with PF value of 0.99
- Universal AC input from 90~264V
- A dedicated single +12V rail offers maximum compatibility with the latest components
- Over-voltage and over-current protection, under-voltage protection, and short circuit protection provide maximum safety to your critical system components
- A Seven year warranty and lifetime access to Corsair’s legendary technical support and customer service
Rating ScoreYLG Score is our rating system. Our experts rank products from 0 to 10 established on subjective tests and customers’ reviews. 10 is the highest score. YLG Score has no impact on any manufacturers, sellers, or online marketplaces.
- EVGA 850 G3: The Next Generation in Power
- 80 PLUS Gold certified, with 90percentage (115VAC) / 92percentage (220VAC~240VAC) efficiency or higher under typical loads
- Fan size/ Bearing: 130 millimeters Hydraulic Dynamic Bearing for ultra quiet performance
- Heavy duty protections, including OVP, UVP, OCP, OPP, and SCP
Rating ScoreYLG Score is our rating system. Our experts rank products from 0 to 10 established on subjective tests and customers’ reviews. 10 is the highest score. YLG Score has no impact on any manufacturers, sellers, or online marketplaces.
- 80+ gold Certified high efficiency operation for lower power consumption less noise and cooler temperatures
- Tuned for Low noise operation a specially set fan curve ensures that even at full load fan noise is kept to a minimum
- Zero rpm fan mode at Low and medium loads the cooling fan switches off entirely for near-silent operation
- 100% all Japanese capacitors premium internal components ensure unwavering power delivery and long-term reliability
- Fully modular flat cables flexible fully modular flat White cables for Easy cable routing
Rating ScoreYLG Score is our rating system. Our experts rank products from 0 to 10 established on subjective tests and customers’ reviews. 10 is the highest score. YLG Score has no impact on any manufacturers, sellers, or online marketplaces.
- 80 plus GOLD CERTIFIED: Reliable power while ensuring optimal efficiency and quieter performance
- SILENT OPERATION: A push of a button enables Zero RPM Fan mode, silencing the fan under low-load conditions.
- ALL THE ESSENTIALS: Fits any case conforming to the ATX standard with the C650 and C750 support NVIDIA GPUs up to 2080ti and AMD GPUs up to Radeon VII while the C850 can support multi-GPU configurations
- BUILT FOR BUILDERS: modular design lets you use only the cables you need, ensuring easier installation, and less clutter
- SLEEVED CABLES: The sleeved main cables look great and resist heat damage as well as fraying, delivering greater durability and longevity
Rating ScoreYLG Score is our rating system. Our experts rank products from 0 to 10 established on subjective tests and customers’ reviews. 10 is the highest score. YLG Score has no impact on any manufacturers, sellers, or online marketplaces.
- Virtually inaudible Silent Wings 3 135mm fan
- Funnel-shaped fan opening of the PSU case for high airflow intake
- Wire-free inside the PSU on the DC side for enhanced cooling and longevity Full cable management for maximum build flexibility
- 80PLUS Gold efficiency (up to 93%)
Rating ScoreYLG Score is our rating system. Our experts rank products from 0 to 10 established on subjective tests and customers’ reviews. 10 is the highest score. YLG Score has no impact on any manufacturers, sellers, or online marketplaces.
- 80 plus Gold certified, with 90% efficiency or higher under typical loads
- Fully modular to reduce clutter and improve airflow
- 100% Japanese capacitors, LLC resonant circuit design DC-DC converter design to improve 3.3V. 5V. Stability
- Double ball Bearing fan and EVGA eco mode for exceptional reliability and quiet operation
Rating ScoreYLG Score is our rating system. Our experts rank products from 0 to 10 established on subjective tests and customers’ reviews. 10 is the highest score. YLG Score has no impact on any manufacturers, sellers, or online marketplaces.
- 80 PLUS Titanium efficiency (up to 95.6%)
- Patented frameless Silent Wings fan for virtually inaudible operation
- Revolutionary full mesh PSU front with redesigned funnel shape air inlet upholds the high air circulation abilities
- Overclocking key switches between four 12V rails and one massive 12V rail
- Modular cable management for highest convenience
Rating ScoreYLG Score is our rating system. Our experts rank products from 0 to 10 established on subjective tests and customers’ reviews. 10 is the highest score. YLG Score has no impact on any manufacturers, sellers, or online marketplaces.
- ROG heatsinks cover critical components. Lower temps result in a longer lifespan and reduced noise.
- Axial-tech fan design features a smaller fan hub that facilitates longer blades and a barrier ring that increases downward air pressure.
- Dual ball fan bearings can last up to twice as long as sleeve bearing designs.
- 0dB Technology lets you enjoy light gaming in relative silence.
- An 80 Plus Gold Certification is the result of Japanese capacitors and other premium components.
- Cosmetic customization is enabled by a magnetic logo and stickers that help you reskin the visible side to your liking.
- Fully modular cables keep your rig neat and tidy.
- 10-year warranty included.
Rating ScoreYLG Score is our rating system. Our experts rank products from 0 to 10 established on subjective tests and customers’ reviews. 10 is the highest score. YLG Score has no impact on any manufacturers, sellers, or online marketplaces.
- 80Plus PLATINUM efficiency (up to 94%) and unmatched power stability
- Virtually inaudible silent Wings 3 135mm fan with fluid-dynamic bearing
- 6-Pole fan motor and IC motor control for smooth low-speed operation and reduced noise
- Large funnel-shaped fan intake facilitates high airflow with less turbulence
- Overclocking key switches between four 12V-rails and ONE MASSIVE 12V-rail
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