Cooler Master Masterbox Lite 3 Midi-tower Black

£ 44.49  inc. vat

£ 37.07 ex. vat

Cooler Master Masterbox Lite 3 Midi-tower Black

QuickFind: 769468 Mfr part code: MCW-L3S2-KN5N
  • Configurable Layout
  • Black painted interior
  • USB 3.0
  • mATX & Mini-ITX
  • 2 Year Warranty

Product Description

Cooler Master Masterbox Lite 3 Midi-tower Black

MasterBox Lite 3.

Not everyone has space for a larger PC, but going small doesn't have to be a massive trade-off. With this Micro-ATX case, we've added a few ways to give you more room to work with.


Challenge the confines of the MasterBox Lite 3 by utilizing its flexibility to free up space for larger components. With an optical drive cage capable of meeting all your storage needs, the rest of this case's interior is open space for full-sized graphics cards and cooling normally reserved for larger cases.

Fits Your Needs and Your Passion

Have the freedom to create a PC that suits your needs in a size that works for any space. With an easily configurable layout you can build a system that fits anywhere with the components you want.


  • Black painted interior
  • Removable magnetic front air filter
  • Compact size: 360mm length chassis
  • USB Support: USB 3.0 x 2
  • Fan support: 120 x 2 front, 120mm x 1 rear fan (pre-installed)
  • CPU Air Cooling Support: up to 157mm
  • VGA Card Support: up to 345mm
  • Water cooling support: up to 240mm radiator in the front
  • Drive bays: a 5.25' optical drive bay that can fit up to 1 HDDs or 2 SSDs; a 3.5' bay that can fit 1 HDD or 2 SSDs; and a 2.5" bay that can fit 1 SSD 


  • Dimensions 395x180x378mm
  • (L x W x H)
  • Net Weight 3.65Kg
  • M/B Type M-ATX, Mini-ITX
  • 5.25" Drive Bays 1 (can fit one optical drive, one HDD or 2 SSDs)
  • 3.5" Drive Bays 1 (can fit one HDD or one SSD)
  • 2.5" Drive Bays 1 (can fit one SSD)
  • I/O Panel USB 3.0 x 2
  • Expansion Slots 4
  • Cooling Support
  • Front:
  • 120mm fan x 2
  • 120mm fan x1 (pre-installed)
  • Radiator Support Front:
  • Up to 240mm
  • Power Supply Upper Rear Mount, ATX PS2 (maximum length: 165mm)
  • Compatibility (Maximum)
  • Graphics card length: 345mm 
  • CPU cooler height: 157mm

Technical Specification

Cooler Master Masterbox Lite 3 Midi-tower Black

Expansion / Connectivity

Interfaces 2 x USB 3.0
Expansion Bays 1 (total) / 1 (free) x internal - 2.5" ¦ 1 (total) / 1 (free) x internal - 3.5" ¦ 1 (total) / 1 (free) x front accessible - 5.25"
Expansion Slots 4


Form Factor Mini tower
Max Mainboard Size Micro ATX
Supported Motherboards microATX, Mini-ITX
Specification Compliance ATX / PS/2
Internal Bays Qty 2
Front Accessible Bays Qty 1
Colour Black
Cooling System Front: 120 mm fan mount x 2 ¦ Rear: 120 mm fan mount x 1
CPU Cooler Max Height 157 mm
Video Card Max Length 345 mm
System Cabinet Features Supports 240 mm radiator in front panel


Power Device No power supply

Dimensions & Weight

Width 18 cm
Depth 39.5 cm
Height 37.8 cm
Weight 3.65 kg

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Cooler Master Masterbox Lite 3 Midi-tower Black

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Cooler Master Masterbox Lite 3 Midi-tower Black

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£ 44.49  inc. vat

£ 37.07 ex. vat

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