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Quiet Power Supplies


High Performance Quiet PSUs

It is highly recommended for a modern PC system to incorporate a high-quality PSU capable of coping with the power demands of the most up to date components. However, a powerful PSU does not necessarily need to be noisy! Quiet PC's range of near-silent power supply units range from 300W to 700W and all have quiet features to ensure a virtually silent PSU.

Upgrading a noisy PC power supply

With any significant upgrade of your PC you should consider whether your new components need a more powerful and quiet PSU. Our range of virtually silent PSUs are able to handle the most demanding power requirements. Smooth, clean outputs, excellent regulation, effortless power delivery, rock-solid reliability day in, these are all features which make these quiet PC power supplies the number one choice for the discerning customer.

Why do you need a high quality PSU?

Compromising on your PSU can mean compromising on system stability. Poor voltage regulation and filtering from your PC power supply can cause component stress and cause your system to crash randomly. This can cause the loss of important data and ultimately decrease the lifespan and reliability of your PC. All of our quiet PSUs are standard 100% ATX compatible units. They are AMD approved and conform fully to Intel's ATX specification.

How can PSUs contribute to PC noise?

As the PC Power Supply Unit converts power from AC to low-voltage DC, some electricity is unavoidably converted to heat. To prevent the PSU getting too hot this heat is removed by a built in fan (or two). Fans can be a major cause of PC noise due to airflow and fan bearings. The virtually silent PSUs we have selected all address this by using innovative technology to optimise efficiency and reduce fan noise. For example our power supplies have a built-in temperature controlled fan. The fan's RPM will increase depending on the internal temperature of the PSU. Other power supplies go one step further and turn the fan off completely. It only rotates when the internal temperature of the PSU reaches a certain point. From a noise point of view this gives you quietness you would expect but also the peace of mind that the fan will start if things get a little hot.

Browse by PSU wattage

300W to 500W PSUs
300W to 500W
501W to 600W PSUs
501W to 600W
601W to 1000W PSUs
601W to 1000W


Non-standard / MicroATX PSUs

Our current stock of ATX power supplies are all standard, measuring a minimum of 86 x 150 x 140mm. If you are looking for a replacement microATX or a non-standard PSU then unfortunately we do not have anything available.

Dell owners

Our quiet power supply units are fully ATX compliant, which means that they will work in any standard ATX PC. You may or may not realise that PCs manufactured by Dell may use a power supply which often looks to be industry-standard, but in fact employs different wiring which makes replacement of the power supply with an ATX model impossible. Sometimes the physical size of the Dell PSU is different too. This approach ensures that when you need to replace or upgrade Dell components, the only place you can buy them from is Dell! With this in mind, Dell owners please check that our PSUs are compatible with your system before you buy. However, we do know that Dell 8250, 8300 and 4600 models use standard ATX power supplies so you can use any of our power supplies in these machines.

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Fractal Design Newton R2 1000W 80PLUS Modular PSU

Newton R2 1000W 80PLUS Modular PSU

Price: €175,81 (€206,58 inc. IVA)

  • Dedicated single 12V-rail
  • 100% real wattage
  • Smart Modular connections
  • Very quiet 135mm fan and 80 PLUS certified
  • Durability with extremely low failure rate
  • Extra long cables to support full tower cases
  • Five years warranty
More information
  8 in stock
 
 

Nesteq E2CS X-Strike 850W Ultra-Quiet PSU

E2CS X-Strike 850W Ultra-Quiet PSU

Price: €156,62 (€184,03 inc. IVA)

  • Conforms to ATX Version 2.2 / EPS 2.91 / BTX 1.0a
  • High quality components for ultimate reliability and performance
  • Patented EECS - Enhanced Easy Connecting System
  • Patented "+12V Power - Plus" technology
  • DIY - cable length and configuration
  • High efficiency - up to 88%, conforms to 80 PLUS standard
  • Large ultra-quiet 135 mm fan with Hydraumatic bearing
  • Compatible with NVIDIA SLI and AMD/ATI CrossFireX
More information
  7 in stock
 
 

Fractal Design Newton R2 800W 80PLUS Modular PSU

Newton R2 800W 80PLUS Modular PSU

Price: €155,61 (€182,83 inc. IVA)

  • Dedicated single 12V-rail
  • 100% real wattage
  • Smart Modular connections
  • Very quiet 135mm fan and 80 PLUS certified
  • Durability with extremely low failure rate
  • Extra long cables to support full tower cases
  • Five years warranty
More information
  15 in stock
 
 

Nesteq ASM X-Zero 700W Heat-piped Cooled Semi-Fanless PSU

ASM X-Zero 700W Heat-piped Cooled Semi-Fanless PSU

Price: €151,56 (€178,09 inc. IVA)

  • Highly efficient heat pipe cooling
  • Active PFC (Power Factor Correction)
  • Up to 89% Efficiency
  • ATX12V Version 2.2, EPS12V Version 2.91
  • +12V Power - Plus Technology
  • Advanced Silent Mode (ASM) Technology
  • Stack Effect Cooling Solution (SECS)
  • Power Monitoring Panel
  • Enhanced Easy Connecting System (EECS)
More information
  7 in stock
 
 

Nesteq E2CS X-Strike 750W Ultra-Quiet PSU

E2CS X-Strike 750W Ultra-Quiet PSU

Price: €135,40 (€159,09 inc. IVA)

  • Conforms to ATX Version 2.2 / EPS 2.91 / BTX 1.0a
  • High quality components for ultimate reliability and performance
  • Patented EECS - Enhanced Easy Connecting System
  • Patented "+12V Power - Plus" technology
  • DIY - cable length and configuration
  • High efficiency - up to 88%, conforms to 80 PLUS standard
  • Large ultra-quiet 135 mm fan with Hydraumatic bearing
  • Compatible with NVIDIA SLI and AMD/ATI CrossFireX
More information
  13 in stock
 
 

Nesteq ASM X-Zero 600W Heat-piped Cooled Semi-Fanless PSU

ASM X-Zero 600W Heat-piped Cooled Semi-Fanless PSU

Price: €131,34 (€154,33 inc. IVA)

  • Highly efficient heat pipe cooling
  • Active PFC (Power Factor Correction)
  • Up to 89% Efficiency
  • ATX12V Version 2.2, EPS12V Version 2.91
  • +12V Power - Plus Technology
  • Advanced Silent Mode (ASM) Technology
  • Stack Effect Cooling Solution (SECS)
  • Power Monitoring Panel
  • Enhanced Easy Connecting System (EECS)
More information
  16 due in 11 days
 
 

Scythe Kamariki 4 750W Ultra-Quiet Modular Power Supply

Kamariki 4 750W Ultra-Quiet Modular Power Supply

Price: €126,30 (€148,40 inc. IVA)

  • Exceptionally quiet
  • Modular design
  • Specially designed fan grill
  • Built in automatic fan controller based on PSU load
  • Cooled using a Scythe Kaze Jyu 100 mm fan
More information
  4 in stock
 
 

Nesteq ASM X-Zero 500W Heat-piped Cooled Semi-Fanless PSU

ASM X-Zero 500W Heat-piped Cooled Semi-Fanless PSU

Price: €118,21 (€138,90 inc. IVA)

  • Highly efficient heat pipe cooling
  • Active PFC (Power Factor Correction)
  • Up to 89% Efficiency
  • ATX12V Version 2.2, EPS12V Version 2.91
  • +12V Power - Plus Technology
  • Advanced Silent Mode (ASM) Technology
  • Stack Effect Cooling Solution (SECS)
  • Power Monitoring Panel
  • Enhanced Easy Connecting System (EECS)
More information
  5 in stock, 8 due in 11 days
 
 

Nexus RX-8500 850W 15.5dB(A) Ultra-Quiet Modular PSU

RX-8500 850W 15.5dB(A) Ultra-Quiet Modular PSU

Price: €115,19 (€135,35 inc. IVA)

  • Multiple 12V rail design
  • 82% efficiency; complies with 80PLUS BRONZE specifications
  • Modular cables sleeved with X-mesh
  • Active PFC
  • Very quiet 13.5cm fan from 15.5 dB(A)
More information
  7 in stock
 
 

Fractal Design Newton R2 650W 80PLUS Modular PSU

Newton R2 650W 80PLUS Modular PSU

Price: €110,14 (€129,41 inc. IVA)

  • Dedicated single 12V-rail
  • 100% real wattage
  • Smart Modular connections
  • Very quiet 135mm fan and 80 PLUS certified
  • Durability with extremely low failure rate
  • Extra long cables to support full tower cases
  • Five years warranty
More information
  16 in stock
 
 

Nesteq ASM X-Zero 400W Heat-piped Cooled Semi-Fanless PSU

ASM X-Zero 400W Heat-piped Cooled Semi-Fanless PSU

Price: €105,08 (€123,48 inc. IVA)

  • Highly efficient heat pipe cooling
  • Active PFC (Power Factor Correction)
  • Up to 89% Efficiency
  • ATX12V Version 2.2, EPS12V Version 2.91
  • +12V Power - Plus Technology
  • Advanced Silent Mode (ASM) Technology
  • Stack Effect Cooling Solution (SECS)
  • Power Monitoring Panel
  • Enhanced Easy Connecting System (EECS)
More information
  7 in stock
 
 

Nesteq E2CS X-Strike 600W Ultra-Quiet PSU

E2CS X-Strike 600W Ultra-Quiet PSU

Price: €104,08 (€122,29 inc. IVA)

  • Conforms to ATX Version 2.2 / EPS 2.91 / BTX 1.0a
  • High quality components for ultimate reliability and performance
  • Patented EECS - Enhanced Easy Connecting System
  • Patented "+12V Power - Plus" technology
  • DIY - cable length and configuration
  • High efficiency - up to 88%, conforms to 80 PLUS standard
  • Large ultra-quiet 135 mm fan with Hydraumatic bearing
  • Compatible with NVIDIA SLI and AMD/ATI CrossFireX
More information
  7 in stock
 
 

mCubed HFX 572 EF14 External Fanless Pico PSU 140W

HFX 572 EF14 External Fanless Pico PSU 140W

Price: €94,98 (€111,60 inc. IVA)

  • Internal picoPSU
  • Ideal for HFX Micro M2 and S1
  • Provides 140 watts of power
  • Fanless and therefore silent
  • 94% efficient
More information
  Ordered on request, approx 2 weeks leadtime
 
 

Scythe Kamariki 4 550W Ultra-Quiet Plug-in Power Supply

Kamariki 4 550W Ultra-Quiet Plug-in Power Supply

Price: €90,93 (€106,84 inc. IVA)

  • Exceptionally quiet
  • Modular design
  • Specially designed fan grill
  • Built in automatic fan controller based on PSU load
  • Cooled using a Scythe Kaze Jyu 100 mm fan
More information
  29 in stock
 
 

Nesteq E2CS X-Strike 500W Ultra-Quiet PSU

E2CS X-Strike 500W Ultra-Quiet PSU

Price: €90,93 (€106,84 inc. IVA)

  • Conforms to ATX Version 2.2 / EPS 2.91 / BTX 1.0a
  • High quality components for ultimate reliability and performance
  • Patented EECS - Enhanced Easy Connecting System
  • Patented "+12V Power - Plus" technology
  • DIY - cable length and configuration
  • High efficiency - up to 88%, conforms to 80 PLUS standard
  • Large ultra-quiet 135 mm fan with Hydraumatic bearing
  • Compatible with NVIDIA SLI and AMD/ATI CrossFireX
More information
  4 in stock
 
 

Nexus RX-6300 630W 15.5dB(A) Ultra-Quiet Modular PSU

RX-6300 630W 15.5dB(A) Ultra-Quiet Modular PSU

Price: €90,93 (€106,84 inc. IVA)

  • Single 12V rail design
  • 82% efficiency; complies with 80PLUS BRONZE specifications
  • Modular cables sleeved with X-mesh
  • Active PFC
  • Very quiet 13.5cm fan from 15.5 dB(A)
More information
  6 due in 6 days
 
 

Fractal Design Tesla 650W 80PLUS Power Supply

Tesla 650W 80PLUS Power Supply

Price: €89,00 (€104,57 inc. IVA)

  • Quiet and 80 PLUS certified - save your ears and the environment
  • 100% real wattage - this PSU delivers what it claims to!
  • Four +12V rails
  • Quality - Durability and extremely low failure rate
  • Extra long cables to support full tower cases
  • Five years warranty
More information
  5 in stock
 
 

Nesteq E2CS X-Strike 400W Ultra-Quiet PSU

E2CS X-Strike 400W Ultra-Quiet PSU

Price: €79,82 (€93,79 inc. IVA)

  • Conforms to ATX Version 2.2 / EPS 2.91 / BTX 1.0a
  • High quality components for ultimate reliability and performance
  • Patented EECS - Enhanced Easy Connecting System
  • Patented "+12V Power - Plus" technology
  • DIY - cable length and configuration
  • High efficiency - up to 88%, conforms to 80 PLUS standard
  • Large ultra-quiet 135 mm fan with Hydraumatic bearing
  • Compatible with NVIDIA SLI and AMD/ATI CrossFireX
More information
  5 due in 11 days
 
 

Fractal Design Tesla 550W 80PLUS Power Supply

Tesla 550W 80PLUS Power Supply

Price: €79,11 (€92,95 inc. IVA)

  • Quiet and 80 PLUS certified - save your ears and the environment
  • 100% real wattage - this PSU delivers what it claims to!
  • Four +12V rails
  • Quality - Durability and extremely low failure rate
  • Extra long cables to support full tower cases
  • Five years warranty
More information
  10 in stock
 
 

Scythe Kamariki 4 450W Ultra-Quiet Plug-in Power Supply

Kamariki 4 450W Ultra-Quiet Plug-in Power Supply

Price: €75,78 (€89,03 inc. IVA)

  • Exceptionally quiet
  • Modular design
  • Specially designed fan grill
  • Built in automatic fan controller based on PSU load
  • Cooled using a Scythe Kaze Jyu 100 mm fan
More information
  48 in stock
 
 

Fractal Design Tesla 450W 80PLUS Power Supply

Tesla 450W 80PLUS Power Supply

Price: €69,22 (€81,33 inc. IVA)

  • Quiet and 80 PLUS certified - save your ears and the environment
  • 100% real wattage - this PSU delivers what it claims to!
  • Four +12V rails
  • Quality - Durability and extremely low failure rate
  • Extra long cables to support full tower cases
  • Five years warranty
More information
  9 in stock
 
 

Nexus NX-5000 R3 530W Real Silent 80+ Power Supply

NX-5000 R3 530W Real Silent 80+ Power Supply

Price: €69,22 (€81,33 inc. IVA)

  • Single 12V rail
  • 82% efficiency; complies with 80PLUS bronze specifications
  • Sleeved cables with X-mesh
  • Active PFC
  • Real Silent 12cm fan, from 15dB(A)
  • Excellent airflow, honey-comb grill
  • Full range automatic; auto voltage selection
  • Multiple safety features such as: overvoltage and short-circuit protection
  • Ball bearing fan
More information
  52 in stock
 
 

Zalman ZM600-ST 600W Two-Forward Switching PSU

ZM600-ST 600W Two-Forward Switching PSU

Price: €69,22 (€81,33 inc. IVA)

  • 80 PLUS certified
  • Outstanding reliability and stability
  • Two-forward switching design
  • Very Quiet 120mm fan
More information
  33 in stock
 
 

Arctic Cooling Fusion 550R 500W PSU

Fusion 550R 500W PSU

Price: €65,67 (€77,16 inc. IVA)

  • Ultra quiet 80mm PWM fan with low noise impeller
  • 550W output power, ATX 2.2
  • 82-86% efficiency, 99% PFC
  • 80mm ARCTIC F8 Pro fan
  • Intelligent fan control (700 - 2,000 RPM)
  • Controller for case ventilation
  • Over-Power, Over-Voltage, Short Circuit protection, Over-Current Protection
  • SLI and Crossfire compatible
More information
  16 in stock
 
 

Nexus Value-430 430W True Power Compact PSU

Value-430 430W True Power Compact PSU

Price: €61,31 (€72,03 inc. IVA)

  • 430 Watt true power PSU
  • 80% efficiency; complies with 80PLUS specifications
  • Inaudible performance; 12cm fan from 15dB(A)
  • Sleeved cables
  • Active PFC
  • Excellent airflow, honeycomb grill
  • Full range automatic
  • Multiple safety features such as overvoltage and short-circuit protection
  • Ball bearing fan
  • Complies to WEEE & RoHS
More information
  26 in stock, 30 due in 6 days
 
 

Zalman ZM500-ST 500W Two-Forward Switching PSU

ZM500-ST 500W Two-Forward Switching PSU

Price: €59,37 (€69,76 inc. IVA)

  • 80 PLUS certified
  • Outstanding reliability and stability
  • Two-forward switching design
  • Very Quiet 120mm fan
More information
  48 in stock
 
 

Rasurbo DLP65.1 650W Silent and Power Quiet PSU

DLP65.1 650W Silent and Power Quiet PSU

Price: €58,33 (€68,55 inc. IVA)

  • New and improved Rasurbo DLP PSUs
  • ATX 12V 2.2 support
  • Very quiet 120mm temperature controlled fan, average 17 dB
  • Over voltage, capacity overload and short circuit protection
  • Excellent value for money
More information
  14 in stock
 
 

Xilence XP480-12R Power 480W Quiet PSU

XP480-12R Power 480W Quiet PSU

Price: €46,47 (€54,60 inc. IVA)

  • ATX2.0 PSU
  • PCI-E, 20/24-pin connector
  • From 20 dB(A)
  • Great Value
More information
  95 in stock
 
 

Rasurbo DLP55.1 550W Silent and Power Quiet PSU

DLP55.1 550W Silent and Power Quiet PSU

Price: €43,51 (€51,12 inc. IVA)

  • New and improved Rasurbo DLP PSUs
  • ATX 12V 2.2 support
  • Very quiet 120mm temperature controlled fan, average 17 dB
  • Over voltage, capacity overload and short circuit protection
  • Excellent value for money
More information
  27 in stock
 
 

Xilence XP420-12R Power 420W Quiet PSU

XP420-12R Power 420W Quiet PSU

Price: €39,54 (€46,47 inc. IVA)

  • ATX2.0 PSU
  • PCI-E, 20/24-pin connector
  • From 20 dB(A)
  • Great Value
More information
  24 in stock
 
 

Rasurbo DLP45.1 450W Silent and Power Quiet PSU

DLP45.1 450W Silent and Power Quiet PSU

Price: €37,57 (€44,15 inc. IVA)

  • New and improved Rasurbo DLP PSUs
  • ATX 12V 2.2 support
  • Very quiet 120mm temperature controlled fan, average 17 dB
  • Over voltage, capacity overload and short circuit protection
  • Excellent value for money
More information
  46 in stock
 
 

Arctic Cooling C2 USB Mains Charger, 4 USB Ports

C2 USB Mains Charger, 4 USB Ports

Price: €13,13 (€15,43 inc. IVA)

  • Four interchangeable plugs for America, Europe, Africa, Asia, Australia
  • Four USB ports for multiple charging
  • Ideal for USB-powered devices
  • 100V to 240V full range input
  • Short Circuit / Over Current / Over Power Protection
  • Compact, light weight
More information
  48 in stock
 
 

Nexus EXT-24 30cm Extension Cable for 20+4 pin with Black Mesh

EXT-24 30cm Extension Cable for 20+4 pin with Black Mesh

Price: €5,04 (€5,93 inc. IVA)

  • ATX 20/24-pin extension
  • Perfect for PSUs with a short ATX cable
  • Sleeved for better aesthetics
More information
  24 in stock
 
 

Fansis Anti-Vibration PSU Gasket

Anti-Vibration PSU Gasket

Price: €4,93 (€5,79 inc. IVA)

  • Super-soft silica gel gasket eliminates power supply fan vibration
  • Significantly reduces low frequency noise level
  • Easy to install and transferrable when you upgrade your PSU
  • Protects fan and power supply from physical shock
  • Includes 8 x screws/soft washers for alternative/additional mountings
More information
  37 in stock
 
 

Arctic Cooling Arctic Power AA Batteries, pack of 8

Arctic Power AA Batteries, pack of 8

Price: €1,96 (€2,31 inc. IVA)

  • Available in AA and AAA
  • High nominal capacity - 2900mAh
  • Mercury / lead / cadmium free
  • High performance in extreme conditions
  • 5-year shelf life
  • Excellent price-performance ratio
  • Suitable for high-power devices
More information
  200 in stock
 
 

Arctic Cooling Arctic Power AAA Batteries, pack of 8

Arctic Power AAA Batteries, pack of 8

Price: €1,87 (€2,20 inc. IVA)

  • Available in AA and AAA
  • High nominal capacity - 2900mAh
  • Mercury / lead / cadmium free
  • High performance in extreme conditions
  • 5-year shelf life
  • Excellent price-performance ratio
  • Suitable for high-power devices
More information
  119 in stock
 
 
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