• Cooler Master MasterBox Q300L Micro ATX Tower w/ Magnetic Design

Cooler Master MasterBox Q300L Micro ATX Tower w/ Magnetic Design Dust Filter, Transparent Acrylic Side Panel, Adjustable I/O & Fully Ventilated for Airflow, MCB-Q300L-KANN-S00

Cooler Master

Choose Your Style

The MasterBox Q300L is your straightforward option in the MasterBox Q-series from Cooler Master, a series that might be small in size but excels in functionality, modularity, and thermal performance.

Cooler Master

System Flexibility

The I/O panel can be adjusted to six different locations—on both side of the body you can install the I/O panel at the front, top or bottom.

Cooler Master

Magnetic Dust Filters

Patterned magnetic filters create a unique look for your chassis while keeping your system's internals free from excess dust.

Cooler Master

Small Form Factor, ATX PSU Support

Despite the Micro-ATX form factor and the body depth/height of only 370 x 370mm, the MasterBox Q300L can accommodate a normal ATX PSU.

Cooler Master

Edge-to-Edge Acrylic Side Panel

Show off your build through the full size transparent side panel.

Cooler Master

Thermal Performance

The open design of the perforated front, top, and bottom guarantees excellent thermal performance.

Cooler Master

Routing Space

A space 28mm-wide behind the motherboard tray offers open space for hidden cable management.

Model
BrandCooler Master
SeriesMasterBox Q300L
ModelMCB-Q300L-KANN-S00
Details
Type Micro ATX Tower
ColorBlack
Case MaterialSteel / Plastic
With Power SupplyNo
Power Supply Mounted Bottom
Motherboard Compatibility Micro-ATX / Mini-ITX
Side Panel Window Yes
Dust Filters Bottom
Expansion
Internal 3.5" Drive Bays1
Internal 2.5" Drive Bays2
Expansion Slots 4
Front Panel Ports
Front Ports2 x USB 3.0 / Audio In & Out
Cooling System
Fan OptionsFront - 2 x 120mm / 2 x 140mm fan

Rear: 1 x 120mm fan (Pre-installed)

Top: 2 x 120mm fan

Bottom: 1 x 120mm fan
Radiator OptionsFront - Up to 240mm / Rear - Up to 120mm
Dimensions & Weight
Max GPU Length360 mm
Max CPU Cooler Height157 mm
Max PSU Length160 mm
Dimensions (H x W x D)15" x 9.06" x 15.24"
Weight8.16 lbs.

Cooler Master MasterBox Q300L Micro ATX Tower w/ Magnetic Design

  • Product Code: Cooler Master MasterBox Q300L Micro ATX Tower w/ Magnetic Design
  • SKU: 10617
  • Live availability: Check
  • $59.99