power supplies psu for your desktop computer
upgrade your computer with a powerful but energy saving power supply
Power Supplies are essential bits of kit in powering your system from small mini-atx or media systems through to traditional desktop tower computers. Typically a 350w-450w will be more than enough to keep most systems running. If you are a heavy user with lots of drives, powerful graphics cards, video editing and latest tech you should replace at least like for like or go up, ~500w-750w etc. ATX Power Supplies are the most common.
Always choose a well known brand, cheaper units are just that cheap and will use cheaper components which typically fail more often, and cause more hanging, cutouts, or general sluggish system stability.
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The EVGA 450BT Power Supply is here. Designed with enthusiast needs in mind, EVGA power supplies are the best choice to power next generation enthusiast computers. Combining 450W of continuous power with exceptional performance, stunning efficiency, and cutting- edge design and features, the 450W Power supply is what you need to take your system to the next level. Single +12V Rail A single +12V Rail offers the best power output, rail stability and compatibility with the latest hardware. Continuous Power EVGA 450W PSU’s are rated in continuous power, rather than peak. This ensures the longevity and stability at the officially rated wattage, rather than rating off an unsustainable peak wattage. Bronze Rated Efficiency 80 Plus Bronze certification ensures your power supply isn’t wasting power and turning it into excess heat. Under typical load this power supply is 85% efficient or higher
£34.30 - more >>>
Corsair VS Series 550 Watt Power Supply The VS Series competes well in emerging markets and offers a high quality name with 85% efficiency at affordable pricing. The VS Series offers many upgrades from traditional designs. It is black with black cable sleeving and black connectors, offers a large diameter, thermally controller fan, and is nearly silent when running at idle. Product Features At least 85% efficient (80 PLUS White 230v EU Certified) Corsair engineering and quality control 120mm fan Plentiful connectors and long cables Black housing and all-black sleeved cables and connectors 3-Year Warranty Specifications Model VS350 AC Input 200-240V Input Current 5A Frequency 47-63Hz Max Load Max Output +3.3V 14A 90W +5V 14A +12V 25A 300W -12V 0.3A 3.6W +5Vsb 2.5A 12
£35.49 - more >>>
Strictly Power Antec's VP350P power supply promises one thing: quality performance at an incredible value. This entry-level solution gives you everything you need in a power supply, nothing you don't. Like a quiet 120 mm fan for blustery cooling. Dual +12V rails for amazingly stable power. Or heavy-duty protection circuitry for peace of mind, no matter how demanding your system. The VP350P doesnâ€™t have time for twinkly lights or fancy paint jobs. With this power supply, you get only the features you need, including an Antec Quality 2 year warranty. No bells
£35.60 - more >>>
Key Features # High Efficiency # Auto Switch # Multi-GPU support: independent double +12V rails designed specially for dual graphic cards # AMD support: supports the newest Athlon 64 CPU by AMD # Active PFC: enhances utilization of energy # Ventilation: 1 x 12cm fan # Full range: AC full range input # Fan Speed Control # Energy Star # Short Circuit Protection # Over Voltage Protection # 20+4 pin: compatible with all motherboards available on the market Specifications # Input Range : 100~240Vac # Dimensions : 150 mm x 140 mm x 85 mm (PS/2 Form Factor) # Retail Box Dimensions : 302 mm x 260 mm x 98 mm # MTBF : 100k hours # Safety : UL, CUL, TUV, EMI Connectors 20+4 Pin Main Connector:1 Molex Peripheral Connectors:4 SATA Connector:4 Floppy Drive Connector:1 P4 4-Pin 12V Connector:1 6-Pin PCIe Connector:2
£37.84 - more >>>
High Efficiency PSU, with 80+ Certification nVidia SLi and ATi Crossfire Ready Dual Rail Design Multi-core CPU support Advanced Thermal & Accoustic Design ATX 12V V2.2 Design Guide Compatible Low noise cooling fan system ATX 20+4P, 12V 4+4P, 6+2P SLi, 4P Molex, SATA and Floppy Connectors EZ Connector System Various Cable Length New generation design 20+4 Pin Main Connectors:1 4+4 Pin 12V Connectors:1 SATA Connectors:4 (Modular) 4-Pin Molex Connectors:4 (Modular) 6+2 Pin PCI-e Connectors:2 (Modular) Floppy Drive Connectors:1 (Modular) Specifications Dimensions : 150 mm x 160 mm x 85 mm Input Range : 230Vac, 5A, 50Hz MTBF : 100k hours Safety : UL
£37.90 - more >>>
VS550: the entry-level 240V power supply with high-end features The Corsair VS550 is a great choice if you’re building a home or office system with lower power demands, but you still demand the compatibility and reliability that Corsair is known for. Real power The VS550 delivers a guaranteed 550 Watts of continuous power. With 0.99 Active Power Factor Correction, you get the peace of mind from knowing that your components are protected from uneven power delivery. And, a dedicated single +12V rail saves you from the hassle of balancing your components across multiple power cables. Low noise, high efficiency The 120mm fan is thermally controlled, so it only spins at maximum speed when it’s pushed hard – and even at full load, it’s pretty quiet. Smart design features like this are why VS550 offers up to 85% efficiency. Your PC system will generate less heat, and you’ll enjoy lower energy bills
£41.68 - more >>>
Key Features High Efficiency PSU, with 80+ Certification nVidia SLi and ATi Crossfire Ready Dual Rail Design Multi-core CPU support Advanced Thermal & Accoustic Design ATX 12V V2.2 Design Guide Compatible Low noise cooling fan system ATX 20+4P, 12V 4+4P, 6+2P SLi, 4P Molex, SATA and Floppy Connectors EZ Connector System Various Cable Length New generation design Specifications Input Range : 230Vac, 5A, 50Hz MTBF : 100k hours Safety : UL
£44.91 - more >>>
Knowing what customers want, responding with innovative products and delivering those products at an affordable price is the heart of Epson's philosophy. Epson is committed to innovations that will continue the brilliance and dominance of its products into a bright and exciting future. Epson offers an extensive array of award-winning products designed for a variety of customer environments.
£45.48 - more >>>
EVGA 600W White 80+ PSU. When building on a budget, the EVGA 600W 80 PLUS is a great choice at a low cost. Supporting 49A on a single +12V rail provides more options without having to reduce your component requirements. Save space with the 600W's compact design, well-placed power switch and fully sleeved cables. The 600W offers the connections and protections needed for basic system builds.
£46.65 - more >>>
Product Overview The CX550 power supply provides modern power supply technologies and 80 PLUS Bronze efficiency at a competitive price point. The CX550 offers many upgrades from traditional designs. It is black with black cable sleeving and black connectors, offers a large diameter, thermally controlled 120mm fan, and is nearly silent when running at idle. The LLC resonant topology with DC to DC ensures best in class voltage regulation, improved efficiency at lower loads and complete compatibility with all modern day PCs. Features • 80 Plus Bronze: Runs cooler and uses less power than less efficient power supplies. • 5-year warranty: Backed by Corsair¡¦s legendary technical support and customer service. • Black housing, cable sleeving and connectors: Give your build the high-end look without breaking the bank. • Thermally controlled 120mm fan: Quiet operation across a wide range of loads
£47.67 - more >>>
Customer Note: Antec do not include a Power Cable with this PSU as an environmental measure. Please ensure you have a power cable available for use with this PSU Get more power and lower your electric bill with the new EarthWatts Green series! One of the most environmentally-friendly power supplies available, the EarthWatts EA-380D Green efficiently delivers 380 Watts of reliable and stable power while meeting the Bronze level of efficiency from 80 PLUS®, the most widely recognized independent standard in power supply efficiency. On top of that, this EarthWatts power supply boasts universal input to automatically work on any power grid on the planet, and an 80mm fan to keep cool. Get the power you need, save money and help protect the environment with Antec's EA-380D Green!. 80 PLUSBronze certified ATX12V version 2.3 Universal Input Active Power Factor Correction (PFC) Dual +12V output circuits 80mm low noise cooling fan Industrial-grade protection circuitry prevents damage resulting from short circuits, over voltage, and over current 8 (4+4)-pin ATX12V/EPS12V connector for CPU 1 x 6-pin PCI-E connectors Safety approvals: UL
£47.90 - more >>>
Corsair VS Series 650 Watt Power Supply The VS Series competes well in emerging markets and offers a high quality name with 85% efficiency at affordable pricing. The VS Series offers many upgrades from traditional designs. It is black with black cable sleeving and black connectors, offers a large diameter, thermally controller fan, and is nearly silent when running at idle. Product Features At least 85% efficient (80 PLUS White 230v EU Certified) Corsair engineering and quality control 120mm fan Plentiful connectors and long cables Black housing and all-black sleeved cables and connectors 3-Year Warranty Specifications Model VS350 AC Input 200-240V Input Current 5A Frequency 47-63Hz Max Load Max Output +3.3V 20A 120W +5V 20A +12V 50A 600W -12V 0.3A 3.6W +5Vsb 2.5A 12
£50.19 - more >>>
Introducing the next generations in value; the EVGA BQ series. These power supplies take some of the best features from EVGA's award winning power supply lineup, like a 120mm fan with near silent operation and modular cables to make one of the best value powersupplies in the market. CABLE LENGTH ATX CABLE 1x 600mm EPS CABLE 1x 600mm PCIE CABLE 1x 600mm, 700mm SATA CABLE 2x 450mm, 570mm, 690mm FOUR-PIN PERIPHERAL CABLE 1x 450mm, 570mm, 690mm + 810mm (Floppy) FLOPPY ADAPTER 1x AC POWER 1x 1500mm MODULAR CABLE TYPE Semi CONNECTOR QUANTITY 24 PIN ATX 1x EPS (CPU) 1x8pin(4+4) PCIE 2x 8pin (6+2) SATA 6x FOUR-PIN PERIPHERAL 3x FLOPPY 1x POWER SPECS AC Input 100 - 240 VAC, 8-4A
£50.63 - more >>>
Intelligent 120mm fan
The intelligent 120mm fan speed controller with honey combo mesh increases airflow for better heat dissipation.
Modular Cable System
Only use the cables you need, no unnecessary cable mess! Building a clean and tidy system with excellent airflow has never been this easy and convenient.
Double Layer EMI Filter
It ensures low levels of electromagnetic interference
Custom DC-DC Module
Our custom 12V to 3.3V and 5V module design offers notably higher efficiency and voltage stability than other designs.
Unique 3D Circuit Design
It offers high efficiency, improves the heat dissipation and reduces the unnecessary cables which results in much lower crosstalk, signal noise.
AC INPUT / DC OUTPUT
Synchronous rectification & DC to DC design to provide much better efficiency at lower loading
Adoption of dual Inlet control IC to meet efficiency requirement of Erp 2013
£52.96 - more >>>
Thermaltake Smart DPS G 450W is a digital power supply that incorporate various high-tech components, leading technology and Eco-friendly commendations, featuring 80 Plus230V Standard certified that always accommodate any mainstream build under any circumstance. The combination of Smart DPS G 450W and DPS G software provides clean and stable power and three intelligent platforms for users to monitor and record the status of power consumption, voltage distribution and electricity cost for advance usage. Key Features What is Smart Power Management (SPM)? - Thermaltake would like to raise the awareness on global warming to all PC DIY/ PC users through Smart Power Management (SPM) platform. SPM is a cloud computing platform that tracks and analyses PC electricity consumption, allowing users to observe and learn their own energy consumption whereby altering their behavior to achieve the goal of reducing CO2 emissions together to contribute on slowing global warming. Smart Power Management (SPM) - Out of all the PSU monitoring software applications on the market, Thermaltake DPS G Smart Power Management (SPM) is the most powerful, flexible, universal and easy-to-use monitoring tool that provides digital solutions together with PC software and mobile applications. On the basis of DPS G Smart Power Management Cloud 1.0
£54.98 - more >>>
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