PC hardware



power supplies psu for your desktop computer

upgrade your computer with a powerful but energy saving power supply

Gaming Laptops and Desktop PricesPower 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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Fractal Design Intergra M 450watt Semi ModularPower Supply

Fractal Design Intergra M 450watt Semi ModularPower Supply

Fractal Design Integra M Series power supply units feature excellent electrical performance, including 80PLUS Bronze certified efficiency. The modular flat cable system allows for a clean installation, and enhances airflow patterns inside the case. The short 140mm length makes for easy installation in small computer cases, and the extra-long ATX12V cable accommodates modern, bottom-PSU cases. Fractal Design Integra M units are equipped with a large temperature-controlled 120mm fan for reduced noise levels and optimum cooling. The Integra M is a great choice for medium-performance gaming computers and workstations. Key features Modular cables. Only cables deemed likely for constant use (20+4-pin cable; 12V CPU cable, one PCI-E cable on 650W+ models) are fixed. 80PLUS Bronze efficiency Extremely short 140mm case allows for easy installation in compact cases Extra-long ATX 12V cable Quiet, temperature-controlled 120mm fan 80 PLUSBronze certified efficiency Integra M PSUs meet the 80 PLUSBronze specification for providing power with an efficiency that is typical of PSUs with much higher price points


£49.98 - more >>>

EVGA 100-B1-0500-KR - 500W 80 Plus Bronze Power Supply

EVGA 100-B1-0500-KR - 500W 80 Plus Bronze Power Supply

With price and performance in mind, the EVGA 500B is the best value power supply for your next build on a budget. With 80 Plus Bronze standard, over 80% efficiency under typical loads, the EVGA 500B is a great choice. Combining 500W of continuous power and Single +12V High AMP rail design, gain maximum power and efficiency while staying protected with a series of over volt/over current protections all bundled into one! Features Quiet and Intelligent Auto Fan for near-silent operation 80 PLUS Bronze certified, with 85% efficiency or higher under typical loads Double Ball Bearing Fan Heavy-duty protections, including OVP (Over Voltage Protection), UVP (Under Voltage Protection)


£51.46 - more >>>

Be Quiet! Pure Power 11 400w Power Supply

Be Quiet! Pure Power 11 400w Power Supply

Exceptionally Quiet, Superior Reliability, Great Value Whether you’re assembling a very quiet system, upgrading an existing PC, or building a multi-GPU gaming system, your build will benefit from this PSU series that simply has the best combination of features at a very popular price. Features Two 12V-rails and up to four PCI-express connectors for powerful multi-GPU systems 80PLUSGold / Bronze certification with up to 92% power conversion efficiency Exceptionally quiet operation thanks to use of a silence-optimized 120mm be quiet! fan Stable operation thanks to DC-to-DC power conversion technology (700W - 400W) Attractively sleeved cables simplify component installation, increase airflow and improve cooling Top component protection with full suite of safety features Meets latest IntelC6/C7, ErP and Energy Star guidelines 5-year manufacturer’s warranty Product conception


£51.83 - more >>>

EVGA 100-BR-0700-K3 700 BR, 80+ Bronze 700W, Power Supply

EVGA 100-BR-0700-K3 700 BR, 80+ Bronze 700W, Power Supply

The EVGA 600BR Power Supplies are here. Designed with both beginner and enthusiast needs in mind, EVGA power supplies are the best choice to power next generation computers. Combining 600W of continuous power with exceptional performance, stunning efficiency, and reliable quality, the 600W BR power supply is what you need to build a solid foundation for your next system. Features Quiet and Intelligent Auto Fan for near-silent operation 80 PLUS Bronze certified, with 85% efficiency or higher under typical loads 3 Year Warranty Award winning EVGA Support backed by a full 3 Year Warranty! Specifications ATX Cable: 1x 550mm EPS Cable: 1x 600mm PCIE Cable: 1x 550mm, 670mm SATA Cable: 2x 450mm, 570mm


£52.49 - more >>>

EVGA 80+ Bronze 600W ATX Power Supply

EVGA 80+ Bronze 600W ATX Power Supply

The EVGA 600BR Power Supplies are here. Designed with both beginner and enthusiast needs in mind, EVGA power supplies are the best choice to power next generation computers. Combining 600W of continuous power with exceptional performance, stunning efficiency, and reliable quality, the 600W BR power supply is what you need to build a solid foundation for your next system. Features Quiet and Intelligent Auto Fan for near-silent operation 80 PLUS Bronze certified, with 85% efficiency or higher under typical loads 3 Year Warranty Award winning EVGA Support backed by a full 3 Year Warranty! Specifications ATX Cable: 1x 550mm EPS Cable: 1x 600mm PCIE Cable: 1x 550mm, 670mm SATA Cable: 2x 450mm, 570mm


£53.97 - more >>>

Be Quiet TFX Power 2 300W Fully Wired 80+ Gold Power Supply

Be Quiet TFX Power 2 300W Fully Wired 80+ Gold Power Supply

Compact and Silent Energy TFX Power 2 300W Gold, the advanced, high-efficiency be quiet! compact PSU gives you more for your mini or media PC. It supports the latest high-efficiency standards while providing solid voltages and enough power to support a discrete PCIe graphics card. New and improved features include: • Certified 80PLUS Gold efficiency (up to 91%) • Strong dual 12V-rails for high stability and PCIe graphics support • High-quality temperature-controlled 80mm fan reduces system noise • Sleeved cables up to 65cm long, with 6-pin PCIe connector • Meets Intel C6/C7, ErP 2014 and Energy Star 5.2 requirements; standby draw less than 0.25 watts • Full suite of safety features • 2-year warranty • Product conception, design and quality control in Germany For compact PC systems that perform beyond the ordinary, with the best possible combination of features, reliability


£54.12 - more >>>

Corsair CX550M Semi-Modular ATX Power Supply

Corsair CX550M Semi-Modular ATX Power Supply

Cosair CX550M Semi-Modular ATX Power Supply CX Series Modular power supply units are an excellent choice for basic system builds and desktop PC computer upgrades, offering high reliability, low noise, and easy installation. The flexible modular cabling system lets you use only the cables you need, and 80 PLUS Bronze certified efficiency means less excess heat, lower noise, and lower power bills. The large-diameter, thermally controlled fan makes the CX Series Modular quieter at idle


£54.99 - more >>>

EVGA 500 BQ Power Supply

EVGA 500 BQ Power Supply

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


£55.04 - more >>>

CP-9020121-UK 550 Power supply

CP-9020121-UK 550 Power supply

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


£55.49 - more >>>

Thermaltake Smart SE 730W Semi Modular 80+ Bronze Power Supply

Thermaltake Smart SE 730W Semi Modular 80+ Bronze Power Supply

Smart SE 730W Stabilizing power usage for daily bases The latest presentation from Thermaltake in the essence of mainstream systems – the SMART SE Series PSU, a performance series of power supply units (PSU) that incorporated various PSU high-tech components, leading technology and Eco-friendly credentials, ranged between 530 to 730W with semi-modular that will accommodate any mainstream build under any circumstance. It is ideal for users to build a home or office system for 24/7 stable demands. Key Features 87% Efficiency- Deliver up to 87% efficiency at 20-100% load under real world load conditions to cut down electric cost and promise lowest power losses. Saving the unnecessary waste of energy and environmental protection. Flat & Low Profile Cable- All low-profile flat modular cables that not only increased the airflow and made chassis thermal performance improved, but also allow for effortless cable routing. Modular cable- Customizing concept of Smart SE 530/630/730W enables user to maximize available power and make set-up easy. It is a semi-modular power supply that offered cable selection for users while powering system at a healthy voltage. Top Quality made Capacitor- High quality main capacitor produces supreme performance with low impedance characteristics


£57.98 - more >>>

Corsair TX550M 550W 80 Plus Gold Power Supply

Corsair TX550M 550W 80 Plus Gold Power Supply

Product Overview The CORSAIR TX-M Series power supplies give you extremely tight voltage regulation and a semi-modular cable set. With all Japanese 105°C capacitors, they’re a great choice for high performance PCs where reliability is essential. 80 PLUS Gold efficiency reduces operating cost and excess heat and together with the rifle bearing fan yields virtually silent operation. Build without worry knowing you’re backed by the CORSAIR 7-year warranty, technical support and customer service. Features • 50c Operating Temperature: Can output full power even at very high ambient temperatures. • 80 Plus Gold: Runs cooler and uses less power than less efficient power supplies. • Semi-Modular: Allows user to only use the cables they need for a cleaner looking build with better airflow. • 7-Year Warranty: Backed by CORSAIR's legendary technical support and customer service


£59.99 - more >>>

Antec Neo ECO Classic NE650C Power Supply

Antec Neo ECO Classic NE650C Power Supply

Get economical power today with the Neo ECO Classic,Antec's high-efficiency power supply solution. Featuring a quiet double ball bearing fan,and universal input with active power factor correction (PFC),the Neo ECO Classic gives you a cooler,quieter system all powered by Continuous Power. The Neo ECO Classic also features industrial safety protection,including short-circuit and over-voltage protection,for stable and reliable power no matter what.


£60.00 - more >>>

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