Fractal Design

Ideal for today's high-end cases, these fans rotate at a slower speed than standard fans but due to the increased surface area this ensures a larger volume of air is passed which in turn means a cooler quieter PC system.

Ideal for today's high-end cases, these fans rotate at a slower speed than standard fans but due to the increased surface area this ensures a larger volume of air is passed which in turn means a cooler quieter PC system.

These hydro-coolers allow anyone to water-cool their processor. They combine the pump, tubing, radiator and fans into a single, sealed unit that's simple to install and doesn't require maintenance or filling, and they're compatible with most Intel and AMD processors. Hydro-coolers provide superior cooling to a budget air-cooler, helping you reduce unwanted system noise and potentially enabling you to overclock the processor for added performance.

These large hydro-coolers require attachment to a pair of free 120 or 140mm fan mounts side by side in your case, and also require sufficient space to install the radiator.

These hydro-coolers allow anyone to water-cool their processor. They combine the pump, tubing, radiator and fans into a single, sealed unit that's simple to install and doesn't require maintenance or filling, and they're compatible with most Intel and AMD processors. Hydro-coolers provide superior cooling to a budget air-cooler, helping you reduce unwanted system noise and potentially enabling you to overclock the processor for added performance.

These extra-large hydro-coolers attach to three free 120 or 140mm fan mounts side by side in your case, and also require sufficient space to install the radiator.

System Case Fans 40mm to 60mm

A power supply, or PSU, is the component that provides power to everything else inside your PC – and so it’s a crucial. Power supplies include a range of cables to plug into all of the standard components inside a computer. Some PSUs have modular cables, so you only need to fit the cables to you need, resulting in a neater build and better airflow inside the PC.

PSUs are also rated for efficiency, with a more efficient model consuming less power. The ratings go from Bronze to Silver, Gold, Platinum and Titanium.

These PSUs provide up to 500W or 550W of power, making them ideal for gaming PCs and professional workstations with a single graphics card.

A power supply, or PSU, is the component that provides power to everything else inside your PC – and so it’s a crucial. Power supplies include a range of cables to plug into all of the standard components inside a computer. Some PSUs have modular cables, so you only need to fit the cables to you need, resulting in a neater build and better airflow inside the PC.

PSUs are also rated for efficiency, with a more efficient model consuming less power. The ratings go from Bronze to Silver, Gold, Platinum and Titanium.

These PSUs provide 600W, 650W, 700W, or 750W of power, making them ideal for gaming PCs and professional workstations with a single graphics card and some dual-graphics card configurations.

These coolers are designed to be used with today's systems which can output quite a large amount of heat. Ranging in a wide varying styles and performance levels you will find the right fans here to keep your system cooler or quiet, whatever you desire.

Accessories for computer cases. These includes riser cards, various plates and panels.
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Bay converters and brackets for PC Cases which include brackets and drive bay converters of various types.
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Side panels for PC cases for modding or replacement. Most of these feature colourless panels so the inside of the computer system is visible to highlight the systems hardware with lighting or a water cooling setup for example. Always check the side panel is a direct replacement fit to your computer case.
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These compact cases support small form factor mini-ITX and micro-ATX motherboards, so take up less room in your home or office. These particular cases include a PSU, do you don't need to buy one separately.

It's worth thinking about a fan controller if you've fitted your machine with numerous cooling fans and third-party heatsinks. These are generally installed inside the front 5.25in bays of your case and are used to monitor temperatures and fan speeds - so you can speed fans up if your hardware's struggling or slow fans down to quieter speeds if you have the headroom. Basic models are affordable but have fewer features, and pricier products include high-end features such as touchscreens and Internet connectivity.

These full-size towers are designed for high-end systems. That means oodles of features, and flexible interiors that cater for premium components, including multiple large graphics cards, plenty of hard disks and SSDs and often lots of water-cooling gear too. Their lavish, eye-catching designs can include windows, LED lighting and front doors as well – they're sure to make an impact.

These cases may be compact, but you can still build very powerful desktop systems into many of them. They're typically cube-shaped or flat, slimline cases suitable for home theatre PCs and living rooms, but beyond that the designs both inside and out vary wildly. As such, it's vital to check there's enough clearance for your other components before buying.