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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

OPEN BOX Product Type
  • 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
The Open Box Product Disclaimer applies to this product. Please note that this product is non-returnable and non-refundable.
Specs

Learn more about the Detailed Specifications

Model
Brand Cooler Master
Series MasterBox Q300L
Part Number MCB-Q300L-KANN-S00
Details
Type Micro ATX Tower
Color Black
Case Material Steel / Plastic
With Power Supply No
Power Supply Mounted Bottom
Motherboard Compatibility Micro ATX / Mini ITX
Side Panel with Side Window
Dust Filters Bottom
Expansion
Internal 3.5" Drive Bays 1
Internal 2.5" Drive Bays 2
Hot-Swap Drive Bays 0
Expansion Slots 4
Front Panel Ports
Front Ports 2 x USB 3.0, 2 x Audio
Cooling System
Fan Options Front - 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 Options Front - Up to 240mm / Rear - Up to 120mm
80mm Fans No
140mm Fans No
Side Air duct Yes
Dimensions & Weight
Max GPU Length 360 mm
Max CPU Cooler Height 157 mm
Max PSU Length 160 mm
Dimensions 15.00" x 9.06" x 15.24"
Weight 8.16 lbs.
Additional Info
Features High Flexibility for System Building: 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.

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

Patterned Dust Filter: Special pattern on the dust filter creates a unique outlook for the chassis.

Clean Routing Space: Behind the motherboard tray, it offers 28mm wide and spacy room for hidden cable management.

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

Edgo-to-Edge Acrylic Transparent Side Panel: Show off your build through the full size transparent side panel.

Vertical and Horizontal position: The case can be put in vertical and horizontal position.
Additional Information
First Listed on Newegg January 28, 2019

Warranty & Returns

Warranty, Returns, And Additional Information

Return Policies

  • Return for refund within: non-refundable, this item is Final Sale
  • Return for replacement within: non-replaceable, this item is Final Sale
  • This item is covered by Newegg.ca's Final Sale Return Policy.
  • Read full return policy for details.

Open Box Product Disclaimer

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