Lian Li

PSUs (Power Supply Units) supply electricity to the components inside your system. It's important to pick a good-quality PSU to ensure a stable supply of power, low noise and not to waste too much electricity.

In this category you'll find a variety of ATX 2.x PSUs which are rated up to deliver 1,000W or more, making them suitable for PCs with one or more high-end GPUs.

Start by checking how many Watts (W for short) your system requires. You can find this information in your component documentation or our buyers guide.

It's also essential to pick a PSU with the right connections for all the components in your system. Choosing a PSU with modular cables will save space inside your system, aiding cooling.

It’s also important to look at efficiency, which can be seen in a PSU’s 80 PLUS rating. More efficient PSUs waste less electricity as well as running quieter and cooler.

PC components emit a lot of waste heat, and whether you opt for an air-cooler, all-in-one hydrocooler or custom watercooling loop your case will need fans to keep everything cool.

This category contains a huge variety of 120mm fans, these used by a huge variety of cases, air-coolers, all-in-one hydrocoolers and watercooling radiators.

Keep an eye out for the airflow, normally measured in CFM (Cubic Feet per Minute) with a higher number indicating more airflow. It's also worth looking at the sound level, normally measured in dBA, with a lower number indicating less noise.Some fans are also optimised for use on radiators, and will be marketed as having a higher static pressure than standard case fans.

PC components emit a lot of waste heat, and whether you opt for an air-cooler, all-in-one hydrocooler or custom watercooling loop your case will need fans to keep everything cool.

This category contains a huge variety of 140mm fans, these used by a huge variety of cases, air-coolers, all-in-one hydrocoolers and watercooling radiators.

Keep an eye out for the airflow, normally measured in CFM (Cubic Feet per Minute) with a higher number indicating more airflow. It's also worth looking at the sound level, normally measured in dBA, with a lower number indicating less noise. Some fans are also optimised for use on radiators, and will be marketed as having a higher static pressure than standard case fans.

AMD and Intel CPUs produce a lot of waste heat, and without a sufficient cooler will overheat, shutting down or damaging your system. It’s critical therefore to choose an appropriate CPU cooler.

This category contains a huge variety of all-in-one hydrocoolers for AMD and Intel CPUs. These coolers combine a waterblock, pump, tubing, radiator, fans and coolant into a single, sealed unit that's simple to install and doesn't require maintenance or filling. These particular hydrocoolers attach to a pair of free 120 or 140mm fan mounts in your case.

Before you start browsing it’s important to know what sort of CPU you have, as AMD and Intel CPUs use different processor sockets and mounting mechanisms. These designs can change over time too, so its important to check your component documentation or our buyers guide to find out which sort of CPU cooler you should be looking for.

AMD and Intel CPUs produce a lot of waste heat, and without a sufficient cooler will overheat, shutting down or damaging your system. It’s critical therefore to choose an appropriate CPU cooler.

This category contains a huge variety of all-in-one hydrocoolers for AMD and Intel CPUs. These coolers combine a waterblock, pump, tubing, radiator, fans and coolant into a single, sealed unit that's simple to install and doesn't require maintenance or filling. These particular hydrocoolers attach to three free 120 or 140mm fan mounts in your case.

Before you start browsing it’s important to know what sort of CPU you have, as AMD and Intel CPUs use different processor sockets and mounting mechanisms. These designs can change over time too, so its important to check your component documentation or our buyers guide to find out which sort of CPU cooler you should be looking for.

PSUs (Power Supply Units) supply electricity to the components inside your system. It's important to pick a good-quality PSU to ensure a stable supply of power, low noise and not to waste too much electricity.

In this category you'll find a variety of ATX 2.x PSUs which are rated up to deliver between 600 and to 780W, making them suitable for PCs with a mid-range GPU.

Start by checking how many Watts (W for short) your system requires. You can find this information in your component documentation or our buyers guide.

It's also essential to pick a PSU with the right connections for all the components in your system. Choosing a PSU with modular cables will save space inside your system, aiding cooling.

It’s also important to look at efficiency, which can be seen in a PSU’s 80 PLUS rating. More efficient PSUs waste less electricity as well as running quieter and cooler.

PSUs (Power Supply Units) supply electricity to the components inside your system. It's important to pick a good-quality PSU to ensure a stable supply of power, low noise and not to waste too much electricity.

In this category you'll find a variety of ATX 2.x PSUs which are rated up to deliver between 800 and to 880W, making them suitable for PCs with a high-end GPU.

Start by checking how many Watts (W for short) your system requires. You can find this information in your component documentation or our buyers guide.

It's also essential to pick a PSU with the right connections for all the components in your system. Choosing a PSU with modular cables will save space inside your system, aiding cooling.

It’s also important to look at efficiency, which can be seen in a PSU’s 80 PLUS rating. More efficient PSUs waste less electricity as well as running quieter and cooler.

PC cases are more than just a box, they help to keep all the components cool and working optimally. PC cases are personal too, coming in a huge variety of shapes, sizes, colours and materials.

This category includes a wide variety of accessories to customise and add further functionality to specific cases.

PC cases are more than just a box, they help to keep all the components cool and working optimally. PC cases are personal too, coming in a huge variety of shapes, sizes, colours and materials.

This category includes a wide variety of cooling related accessories including fan controllers and Corsair iCUE LINK cables for linking compatible components together.

PC cases are more than just a box, they help to keep all the components cool and working optimally. PC cases are personal too, coming in a huge variety of shapes, sizes, colours and materials.

It’s important to choose the right case for your PC because components such as motherboards, CPU coolers, graphics cards, power supplies and drives come in a wide variety of sizes, and also have their own cooling requirements. Check your component documentation or our buyers guide to find out which sort of case is right for you.

Full tower cases are a great choice for a high-end gaming PC or professional workstation, providing extra space and cooling for multiple graphics cards and lots of storage drives. Most of these mid-tower cases are compatible with E-ATX or smaller motherboards, although some only support ATX or smaller so check the specs carefully.

PC cases are more than just a box, they help to keep all the components cool and working optimally. PC cases are personal too, coming in a huge variety of shapes, sizes, colours and materials.

This category includes riser cables and mounting kits that enable you to mount a graphics card vertically instead of horizontally.

PC cases are more than just a box, they help to keep all the components cool and working optimally. PC cases are personal too, coming in a huge variety of shapes, sizes, colours and materials.

It’s important to choose the right case for your PC because components such as motherboards, CPU coolers, graphics cards, power supplies and drives come in a wide variety of sizes, and also have their own cooling requirements. Check your component documentation or our buyers guide to find out which sort of case is right for you.

These compact Micro-ATX cases are a great choice for a small form factor gaming PC, office system or professional workstation, and are compatible with Micro-ATX and Mini-ITX motherboards. Some cases in this category have a transparent window, usually made from tempered glass, allowing you to view the precious components inside.

PC cases are more than just a box, they help to keep all the components cool and working optimally. PC cases are personal too, coming in a huge variety of shapes, sizes, colours and materials.

It’s important to choose the right case for your PC because components such as motherboards, CPU coolers, graphics cards, power supplies and drives come in a wide variety of sizes, and also have their own cooling requirements. Check your component documentation or our buyers guide to find out which sort of case is right for you.

These miniature Mini-ITX cases are a great choice for a small form factor gaming PC, office system or professional workstation, and are compatible with Mini-ITX motherboards. Some cases in this category have a transparent window, usually made from tempered glass, allowing you to view the precious components inside.

PC cases are more than just a box, they help to keep all the components cool and working optimally. PC cases are personal too, coming in a huge variety of shapes, sizes, colours and materials.

It’s important to choose the right case for your PC because components such as motherboards, CPU coolers, graphics cards, power supplies and drives come in a wide variety of sizes, and also have their own cooling requirements. Check your component documentation or our buyers guide to find out which sort of case is right for you.

In this category you'll find a variety of open-box cases in a variety of sizes.

PSUs (Power Supply Units) supply electricity to the components inside your system. It's important to pick a good-quality PSU to ensure a stable supply of power, low noise and not to waste too much electricity.

In this category you'll find a variety of open-box PSUs with a variety of power ratings.

Start by checking how many Watts (W for short) your system requires. You can find this information in your component documentation or our buyers guide.

It's also essential to pick a PSU with the right connections for all the components in your system. Choosing a PSU with modular cables will save space inside your system, aiding cooling.

It’s also important to look at efficiency, which can be seen in a PSU’s 80 PLUS rating. More efficient PSUs waste less electricity as well as running quieter and cooler.

This category includes a selection of useful bits of hardware that, nevertheless, don't fit elsewhere on our site. We've got USB car chargers and power supplies intended for specific products.

PC cases are more than just a box, they help to keep all the components cool and working optimally. PC cases are personal too, coming in a huge variety of shapes, sizes, colours and materials.

It’s important to choose the right case for your PC because components such as motherboards, CPU coolers, graphics cards, power supplies and drives come in a wide variety of sizes, and also have their own cooling requirements. Check your component documentation or our buyers guide to find out which sort of case is right for you.

Mid-tower cases are a great choice for a gaming PC, office system or professional workstation. Most of these mid-tower cases are compatible with ATX or smaller motherboards, although some do support larger E-ATX motherboards. Every case in this category has a transparent window, usually made from tempered glass, allowing you to view the precious components inside.