MasterBox Q300L mATX

MasterBox Q300L mATX Case

MasterBox Q300L mATX Case

(38 reviews)
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  • I/O panel can be adjusted in 6 different locations and the Case can be positioned: vertical or horizontal
  • Edge-to-Edge Acrylic Transparent Side Panel offers a full view inside
  • Body depth height: can support normal size ATX power supply
  • Front Magnetic Design Dust Filter with open perforated front, top and bottom for high air performance
  • Extra space behind the motherboard tray for hidden cable management

Specifications Overview

Model MCB-Q300L-KANN-S00
Release Date August 2018

* First availability for purchase, it may not correspond to the actual market launch date.

Type MicroATX Mini Tower
Color Black
Includes Power Supply
External 5.25" Drive Bays 0
External 3.5" Drive Bays 0
Internal 2.5" Drive Bays 2
Internal 3.5" Drive Bays 1
Motherboard Compatibility Micro ATX, Mini ITX
Front Panel I/O USB 3.2 Gen 1 Type A
Dimensions 387 mm x 230 mm x 378 mm
Volume 34 L
Max VGA length allowance 360 mm
Expansion Slots 4

Expert reviews


The Q300L is an entry level mATX/mITX chassis contender. With some great features, there is still room for improvement but is worth the price. Get Your Q300L...

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