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How to build your own PC in 8 steps (DETAILED GUIDE)
Building your own PC can be tricky. That is why we have prepared a detailed GUIDE for you that should make...
Best Deals
1.
Seasonic M12II-620 Evo
In stock > 5 pcs
PC Power Supply - 620W, ATX, 80 Plus Bronze, Active PFC, 4x PCIe, 8x SATA, 5x Molex 120mm silent fan, modular cables
-23%
£85.90
£65.90
2.
EVGA SuperNOVA 1200 P2
In stock > 5 pcs
PC Power Supply - 1200W, 80 Plus Platinum, fully modular, 140mm fan
3.
Seasonic M12II-520 Evo
In stock > 5 pcs
PC Power Supply - 520W ATX 2.0, Active PFC, 2x PCIe, SATA, 80PLUS, 120mm silent fan
-16%
£70.50
£58.90
271
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We recommend
Seasonic M12II-620 Evo
PC Power Supply - 620W, ATX, 80 Plus Bronze, Active PFC, 4x PCIe, 8x SATA, 5x Molex 120mm silent fan, modular cables
Selecting a Power Supply Unit is often underrated, but if you require stable and reliable, long-term operation from your beloved PSU
We recommend
EVGA 500 BQ
PC Power Supply - 500W, 80 Plus Bronze, 120mm fan, semi-modular cabling
The EVGA power supply offers its users excellent performance for good money. It achieves 85% efficiency or higher, easily meeting the 80 Plus Bronze certification...
We recommend
Corsair VS550
Power Supply – 550W, ATX, 120mm thermally controlled fan
American Society Corsair producing great accessories across the entire market and not computer resources among the generally recognized products....
EVGA 500B
PC Power Supply - 500W, 80 Plus Bronze, 120mm fan, ultra silent fan design
EVGA is a reliable power supply with a maximum power of 500W for your computer system. This power source achieves a typical efficiency of about 85%. This saves...
Zalman ZM600-GS II
PC Power Supply - 600W, ATX 2.3, Active PFC, 2x PCIe, 6x SATA, 12cm Fan
The Zalman ZM600-GS II is an ideal candidate for users who are carefully considering the price/performance ratio. It is equipped with active power factor correction with an high ...
EVGA SuperNova 750 G3
PC Power Supply - 750W, 80 Plus Gold, 130mm fan with hydrodynamic bearings, modular cabling
The EVGA SuperNOVA 750 G3 is an ideal choice for computers with a number of drives and peripherals, or for multimedia builds which require multiple graphics cards ...
Fortron Hyper S 500
PC Power Supply - ATX, 500W, 85+, active PFC, 2x PCIe, 8x SATA, 120mm fan
This Power Supply, with a maximum power of 500 W, is especially useful for your gaming, and powerful assemblies....
Zalman ZM600-LX
PC Power Supply - ATX, 600W, active PFC, 2x PCIe, 6x SATA, 12cm fan
Computer source Zalman ZM600-LX is especially suitable for users seeking balanced price and performance. Performance 600 watts is capable of...
Corsair VS350
Power Supply – 350W, ATX, 120mm fan
Corsair, an American company, manufactures great accessories across the entire market, with computer power supplies being especially recognised...
Corsair RM650x
PC Power Supply - ATX, 650W, 80 Plus Gold, 8x SATA, 4x PCIe, modular cable set, 135mm fan
Corsair is an American company renowned for its top-notch products. These include also trusted ATX power supplies, especially those complying with ...
Zalman ZM500-LX
PC Power Supply - 500W, ATX 2.3, Active PFC, 2x PCIe, 6x SATA, 12cm fan
Computer source Zalman ZM500-LX is especially suitable for users seeking balanced price and performance. Performance 500 W is capable of...
Fortron Hyper S 700
Power Supply - ATX, 700W, 85+ efficiency, Active PFC, 4x PCIe , 8x SATA, 120mm fan
This power supply has a continuous power rating of 700 Watts, which makes it an ideal choice primarily for systems in need of a solid, quiet...
EVGA 600W
PC Power Supply - 80 Plus, 120mm fan, ultra-quiet fan design
This 600W power supply, from the well-known manufacturer EVGA, is perfect for home or office use. This is especially important...
Corsair VS450 EU-024
Power Supply – 450W, ATX, 120mm thermally controlled fan
American Society Corsair producing great accessories across the entire market and not computer resources among the generally recognized products....
Fortron Hexa 400+
Power Supply – ATX, 400W, active PFC, 2x PCIe, 5x SATA, 120mm fan, >80% efficiency
FORTRON HEXA is a successor to the wildly popular SAGA+ and SAGA II power supplies series. Its 400 Watts of power and high efficiency make it...
EVGA 600B
PC Power Supply - 600W, 80 Plus Bronze, 120mm fan, ultra-silent fan design
Computer Source brand EVGA offers users compiling a computer with high-quality bronze certified efficiency of 85% for...
Corsair CX650M
PC Power Supply - 650 W, 80 Plus Bronze, ATX2.31, active PFC, 120mm fan
The Corsair CX650M power supply unit is an excellent choice for basic system builds, offering high reliability, low noise and the flexibility of modular cabling ...
EVGA 430W
PC Power Supply - 80 Plus, 120mm fan, ultra silent fan design
The EVGA 430W is designed to power home and office computers, ensuring quiet operation thanks to its silent 120mm fan ...
Corsair CX450M
PC Power Supply - 450W, 80 Plus Bronze, ATX2.3, active PFC, 120mm fan
The Corsair CX450M power supply unit is an excellent choice for PC builds that require high reliability, low noise and the flexibility of modular cabling ...
EVGA 650 GQ Power Supply
PC Power Supply - 650W, 80 Plus Gold, active PFC, 1 x ATX 24-pin, 2 x EPS 8-pin (4 + 4), 4 x PCIe 8-pin (6 + 2), 9 x SATA, 3 x Molex, 2 x floppy, modular, 135 mm fan
A power supply unit with an output of 650W from the GQ series is designed for computer assemblies requiring reliable and continuous operation....
Seasonic SS-350ET-T3
PC Power Supply 350W ATX 2.0, Active PFC, SATA, 80PLUS, 120mm silent fan
Computer source to meet specification ATX12V Ver.2.2 suitable for powering the motherboard ATX format. Provides power 350 W. The source is...
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How to build your own PC
PC Power Supplies
Computer power supplies are standardized according to the ATX format, created in 1995 by Intel as a standard arrangement of components in computer cases. At that time, it replaced the older standard AT format. In 2003, Intel tried to replace it with BTX, but manufacturers did not switch to that format and instead ATX was revised several times. The latest and current versions are ATX2.2, and smaller formats mATX and Mini ITX.
As the ATX format developed, there were also changes in power supply - ie, in the area of computer resources. Therefore, it is now using ATX power supply for computer assembly versions 2.0, 2.2, 2.3 and 2.4 which differ in the main power connector, which plugs into the motherboard. It is therefore necessary for you to match the selected source to a version compatible with the motherboard.
When deciding which power source to buy, it is important to know the overall performance specification (given in watts and must be sufficient for the computer system - eg. For desktop computers 350-400 W is sufficient), cooling type and the amount and variation of additional power connectors.
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