Computer Cases

PC build essentials

Computer Cases for Desktop PC Builds and Upgrades

Find computer cases for desktop PC builds, repairs and upgrades. A good case helps protect your components, supports cooling and gives your system room for storage, graphics cards and future expansion.

Choosing the Right Computer Cases

Match the motherboard size

Check whether your build uses ATX, Micro-ATX or Mini-ITX so the case supports the motherboard.

Plan airflow and cooling

Good airflow helps keep components running reliably, especially in systems with dedicated graphics cards.

Check component clearance

Look at graphics card length, CPU cooler height, power supply fit and drive bay support before buying.

Why Buy Computer Cases from Cartridge World?

Great value Practical choices for modern workspaces
Fast delivery Free tracked delivery over £25
Compatibility matters Check device details before ordering
Helpful support Ask us if you need guidance

Computer Cases FAQs

Will any motherboard fit any computer case?

No. The case must support your motherboard form factor, such as ATX, Micro-ATX or Mini-ITX.

Why is airflow important in a PC case?

Airflow helps move heat away from components and can improve reliability during everyday use.

Should I check graphics card clearance?

Yes. Graphics cards vary in length and thickness, so check the case specification before ordering.

Do computer cases include a power supply?

Some do, but many are supplied without a power supply. Always check the product details.

Related Categories

Looking for other useful products? These related categories may also help you find what you need.

Cables & Accessories Headphones, Earbuds & Speakers Batteries Keyboards & Mice

Top Picks

Recommended options for this printer based on value and page yield.

Quick guide to choosing the right cartridge

Choose based on how often you print and what matters most — cost, convenience, or brand.

Occasional printing Standard cartridge — lowest upfront cost for light use
Regular printing XL / High-yield cartridge — most customers choose this for better value and fewer replacements
Best long-term value XL multipacks — ideal for offices or frequent printing
Best balance of price & reliability Compatible cartridges — trusted by UK businesses and fully guaranteed
!