The MasterBox Lite 3.1 mATX Case is your straightforward option for your PC build that doesn't ignore good looks, customization, or performance. A sleek Dark Mirror front panel and three custom trim colors (included in the box) offer a great first entry point for customization. The interior features a nice black coating that allows you to create a great and clean build. Additionally, it comes with an edge to edge transparent acrylic side panel to show your internal components. And with support for up to 3 cooling fans and a water-cooling system, we ensure your performance will not suffer.


  • Type
  • MicroATX Mini Tower
  • Color
  • Black
  • Case Material
  • Steel / Plastic
  • Power Supply
  • Support ATX
  • Power Supply Mounted
  • Bottom
  • Motherboard Compatibility
  • Micro-ATX / Mini-ITX
  • Side Panel Window
  • Yes


  • External 5.25" Drive Bays
  • No
  • Internal 3.5" Drive Bays
  • 2
  • Internal 2.5" Drive Bays
  • 1
  • Expansion Slots
  • 4
  • Front Ports
  • 1 x USB 3.0 / 1 x USB 2.0 / Audio In / Out

Cooling System

  • 120mm Fans
  • Rear: 1 x 120mm black fan (Pre-installed)
  • Front: 2 x 120mm fan

Dimensions & Weight

  • Max GPU Length Allowance
  • 380 mm
  • Max CPU Cooler Height Allowance
  • 158 mm
  • Dimensions (H x W x D)
  • 15.00" x 8.19" x 17.95"
  • Weight
  • 8.71 lbs.

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  • Product Code: MCW-L3B3-KANN-01
  • Availability: In Stock
  • $76.14

Tags: Cooler Master, MCW-L3B3-KANN-01, Computer Cases, Components

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