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Cheap PC Cases

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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...

When choosing a PC case, take into consideration whether you are building a general-purpose or a special-purpose computer. Where you intend to stand your computer can also determine what case you should pick. PC cases differ primarily in size, which determines their capacity to accommodate PC components.

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Basic Types of Computer Cases

Types of PC CasesSupported Motherboard FormatsSupported Power SourcesMax. Length of  Graphics CardPositions for FansExternal 3.5" Slot PositionsExternal 5.25" slot Positions
Full TowereATX, ATX, mATX, mITXATX400+ mm10+ positions1-3 positionsUp to 8 positions
Mid TowerATX, mATX, mITXATX350-400mmUp to 8 positions1-2 positionsUp to 5 positions
Mini TowermATX, mITXATX300-350mmUp to 6 positions1-2 positionsUp to 3 positions
Mini ITXmITXSFX200-300mmUp to 4 positions1 position0-1 positions
Desktop and HTPCmATX, mITXATX, SFX, external150-200mmUp to 3 positions1 position

0-1 positions

  • PC cases are listed in the table from largest to smallest.
  • Larger cabinets tend to circulate air more efficiently. Therefore, they are more suitable for more efficient assemblies.
  • Rack cases are special mountable cases for servers.

Baseboard Format

  • Select a cabinet depending on the components you will place inside.
  • The eATX, ATX, mATX, mITX formats determine the size of the motherboard and thus the number of individual slots (larger cases have more slots).
eATXATXmATXmITX
eATXATXmATXmITX

Internal Layout

  • Internal 3.5" slots are used to place hard drives (HDDs) and SSDs (using a frame).
  • Resource position - most often sources are located at the top or bottom of the cabinet. At the bottom, select the source with long enough cables to reach all the components used.

External Slots

  • External 3.5" slots are used to install memory card readers and multimedia panels.
  • External 5.25" slots are for optical CD/DVD/Blu-Ray drives, or panels to monitor and control fans, etc.
  • Front Panel Connectors - these easily connect peripherals like a mouse, keyboard, headphones and more. Due to the presence of a front panel port, you do not need to pull the computer from the wall to connect an external drive, and simply plug it in to the front of your computer.
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Best Deals

1.
PC Case - middle tower, ATX, 3x 3.5", 3x 2.5", 2x USB 3.0, 2x 120mm fan, HDMI with VR support, transparent side panels, PSU not included
£79.90

123 ...
253 Results
BANANA Pi R1 transparent
Case - for the Pi R1 router board, with slotted port holes, assembly required

£7.90
excl.VAT £6.58

Last piece in stock
Order Code: BA102B
BANANA Pi Transparent
Case - for Banana Pi mini motherboard, with holes for ports, supplied in kit form

£11.90

excl.VAT £9.92

In stock 3 pcs
Order Code: BA102a
AKASA Pi
PC Case - For ASUS Tinker Board, Raspberry Pi 1, 2, 3 Model B, black, aluminum, without power supply

£16.56

excl.VAT £13.80

In stock > 10 pcs
Order Code: FV505k9
Zalman T2 Plus
PC Case - Mini Tower, mATX, 1x5.25", 0+2x3.5", 3x2.5", USB 3.0, No PSU, Black

Zalman T2 Plus - PC Case
-9%
£19.90

-9% £21.82
excl.VAT £16.58

In stock > 5 pcs
Order Code: CA069h2b
Zalman T1 Plus
PC Case - mini tower, mATX, 1x5.25", 0+2x3.5", 1x 2.5", USB 3.0, 169x425x340mm, PSU not included, black

Zalman T1 Plus - PC Case
-16%
£19.90

-16% £23.71
excl.VAT £16.58

In stock 1 pcs
Order Code: CA069h1w
Zalman T3
PC Case - mini tower, mATX, 1x 5.25", 2x 3.5", 3x 2.5", USB 3.0, PSU not included

£21.90

excl.VAT £18.25

In stock 5 pcs
Order Code: CA069h4
Zalman T4
PC Case - mini tower, mATX, 1x 5.25", 2x 3.5", 3x 2.5", USB 3.0, power source not included, black

£22.90

excl.VAT £19.08

In stock > 5 pcs
Order Code: CA069h6
SilentiumPC Armis AR1 Pure Black
PC Case middle tower, ATX, 5.25 ", 2x 3.5", 3x 2.5 ", 2x USB 3.1 Gen 1, 1x 80mm fan, SD card reader, black, black

£23.90
excl.VAT £19.92

In stock > 5 pcs
Order Code: CB156a1
Zalman Z1
PC Case - midi tower, ATX, 2x 5.25", 1+4x 3.5", 2.5", USB 3.0, PSU not included, black

£26.90

excl.VAT £22.42

Ordered on request within 4 days
Order Code: CA069c1c
Cooler Master Elite 342
PC Case - black tower, mATX, 2x5.25", 2+2x3.5", PSU not included

Cooler Master Elite 342 - PC Case
-22%
£26.90

-22% £34.40
excl.VAT £22.42

Ordered on request within 4 days
Order Code: CC034a2
AKASA Tesla T
PC Case - NUC black, aluminium, passive cooling, 1x USB 3.0, 2.5" HDD bay, 2x serial port, compatible only with MB Intel DE3815TYBE, PSU not included

AKASA Tesla T - PC Case
-41%
£28.67
-41% £48.84
excl.VAT £23.89

Ordered on request within 4 days
Order Code: FV505i4
SilentiumPC Regnum RG1
PC Case - Tower, ATX, 2x 5.25", 2x 3.5", 2x 2.5", USB 3.0, 120mm fan, without power, black

£29.90

excl.VAT £24.92

In stock > 5 pcs
Order Code: CB147r
Fractal Design CORE 1100
PC Case - tower mATX, 2x 5.25", 2x 3.5"/ 3x 2.5", USB 3.0, 1x 120mm fan

Fractal Design CORE 1100 - PC Case
-8%
£31.90

-8% £34.50
excl.VAT £26.58

In stock > 5 pcs
Order Code: CB321k2b
Cougar Archon
PC Case - midi tower, ATX, 2x 5.25", 3x 3.5", 3x 2.5", USB 3.0, without power supply, 5x 120mm fan, tempered glass side wall, black-orange

Cougar Archon - PC Case
-13%
£32.90
-13% £37.90
excl.VAT £27.42

In stock 5 pcs
Order Code: MH910c1
Zalman Z3
PC Case - midi tower, ATX, 2x 5.25", 1+4x 3.5", 2.5", USB 3.0, PSU not included, black

£32.90

excl.VAT £27.42

Ordered on request within 4 days
Order Code: CA069c2a
SilverStone Precision PS08B
PC Tower - mATX/mini ITX, 2x 5.25", 4x 3.5", 2.5", 2x USB 3.0, 120mm fan, PSU not included, black

£33.90

excl.VAT £28.25

Ordered on request within 4 days
Order Code: UB084o9aa
Zalman Z1 Neo
PC Case - midi tower, ATX, 1x 5.25", 1+3x 3.5"/ 2.5", USB 3.0, PSU not included, 3x 120mm fan, transparent side panel, black

£33.90

excl.VAT £28.25

Special Offer
In stock > 5 pcs
Order Code: CA069c1f
SilentiumPC Regnum RG2 Pure Black
Computer Case - tower, ATX, 5.25", 2 x 3.5", 2 x 2.5", 2 x USB 3.0, 2 x 120mm fan, SD card reader, PSU not included, black

£34.90

excl.VAT £29.08

Ordered on request within 4 days
Order Code: CB146f
SilentiumPC Regnum RG1W Pure Black
PC Case - tower, ATX, 2x 5.25", 2x 3.5", 2x 2.5", 2x USB 3.0, 2x 120m fan, PSU not included, black, transparent side panel

£34.90

excl.VAT £29.08

Special Offer
In stock > 5 pcs
Order Code: CB147s
Cooler Master MasterBox E500L silver
PC Case midi tower, ATX, Micro-ATX, Mini-ITX, 5.25 ", 2x 3.5", 2x 2.5 ", 2x USB 3.0, 120mm fan, black, black

£35.90
excl.VAT £29.92

In stock 3 pcs
Order Code: CC022a6a
SilentiumPC Regnum RG2W Pure Black
PC Tower - tower, ATX, 5.25", 2x 3.5", 2x 2.5", 2x USB 3.0, 3x 120mm fan, SD card reader, PSU not included, transparent side panel, black

£35.90

excl.VAT £29.92

In stock > 5 pcs
Order Code: CB146g
SilverStone PS09 Precision
PC Tower - mATX, 2x 5.25", 4x 3.5", 2.5", 2x USB 3.0, 140mm fan, PSU not included, black

£35.90
excl.VAT £29.92

Ordered on request within 4 days
Order Code: UB084o9a1
Cooler Master MasterBox Lite 3.1
PC Case - mini tower, mATX, 2x 3.25", 1x 2.5", USB 3.0, USB 2.0, transparent acrylic side panel, 120mm fan, black, power supply not included

£36.90
excl.VAT £30.75

We accept pre-orders
Order Code: CC022a2c
SilverStone SG13B Sugo
PC Case - mini-ITX, 1x 3.5" or 2x 2.5", 1x 2.5", 2x USB 3.0, 222 x 181 x 285mm, power supply not included, black

£36.90
excl.VAT £30.75

Ordered on request within 4 days
Order Code: UB084p9a
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Cheap PC Cases

PC Cases

A computer case is what gives your computer a shape and form. Without it, it would be just a pile of parts connected to each other. However, computer cases are no longer visually boring grey boxes. On the contrary - they can become the centrepiece of your room. Modern cases are available in elegant, futuristic, and minimalist designs. They are designed to ventilate the hot air that is coming out of the individual system components, and provide adequate mounting points for optical drives, hard drives, or additional fans. Many also offer easily accessible data (USB, FireWire) or audio (headphone) ports on the front panel.

Computer cases designed for normal use (office, home) are either tower cases (vertical), desktops (horizontal) or Mini-ITX. Most of them come with a preinstalled power supply unit. Rack and Server cases are for business use and for building servers.

Tower cases are categorised by size: Mini Tower, Mid Tower and Full Tower. A special feature of some Mini Tower cases is that they do not support ATX motherboards (mATX are supported). The other two sizes are compatible with both formats and provide more space for computer components. The Mini-ITX format is designed for smaller motherboards and is used when there are lower demands on the computer's performance. Barebone systems are similar and often come already partially assembled. Most have a built-in motherboard and power source unit, which slightly limits the choices of other components.

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