Cooler Master

Cooler Master MCB-Q300L-KANN-S00 MasterBox Q300L Micro-ATX Tower

Compact Powerhouse: Cooler Master MasterBox Q300LIntroducing the Cooler Master MasterBox Q300L, a micro-ATX tower case designed to blend functionality with unique aesthetics. Featuring magnetic dust filters, a transparent acrylic side panel, and adjustable I/O, this case offers versatile cooling ...

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Overview

Compact Powerhouse: Cooler Master MasterBox Q300L

Introducing the Cooler Master MasterBox Q300L, a micro-ATX tower case designed to blend functionality with unique aesthetics. Featuring magnetic dust filters, a transparent acrylic side panel, and adjustable I/O, this case offers versatile cooling and easy customization.

  • Form Factor: Micro-ATX Tower
  • Motherboard Compatibility: Micro-ATX, Mini-ITX
  • Cooling: Supports 240mm Liquid Cooler, Up to 5 Fans
  • Features: Magnetic Dust Filters, Adjustable I/O Panel, Transparent Side Panel
  • Color: Black

Key Features

Ample Interior: Explore ample interior space for Micro-ATX or Mini-ITX motherboards, ensuring easy and future expansion

Components Clearance: Accommodates CPU coolers with a max height of 159mm, GPU cards up to 360mm, and PSU up to 160mm in length.

Versatile Cooling: Maximize cooling performance with a 240mm liquid cooler and 5 fans.

Modular I/O Panel: You have the flexibility to adjust its position at the front, top, or bottom on both sides

Edge-To-Edge Panel: Show off your meticulous build through the transparent side panel with pride.

Open Thermal Design: The perforated design on all sides promotes optimal airflow and heat dissipation

Magnetic Dust Filters: The unique pattern of the dust filter adds a distinctive appearance to the case.

Specifications

Case Type
Micro-ATX Tower
Motherboard Support
Micro-ATX, Mini-ITX
Max CPU Cooler Height
159mm
Max GPU Length
360mm
Max PSU Length
160mm
Liquid Cooler Support
240mm
Fan Support
Up to 5 fans
I/O Panel Position
Modular (front, top, bottom, both sides)
Side Panel
Edge-To-Edge Transparent
Cooling Design
Perforated on all sides
Dust Filters
Magnetic

Frequently Asked Questions

The MasterBox Q300L is designed with ample interior space to support Micro-ATX or Mini-ITX motherboards, allowing for versatile build options.
This case can accommodate CPU coolers with a maximum height of 159mm, ensuring compatibility with a wide range of cooling solutions.
Yes, the MasterBox Q300L is designed for versatile cooling, allowing you to maximize performance with a 240mm liquid cooler.
The modular I/O panel offers flexibility, allowing you to adjust its position at the front, top, or bottom on both sides of the case.
Yes, it features an open thermal design with a perforated pattern on all sides, promoting optimal airflow and efficient heat dissipation.