
Cooler Master MCB-B320L ARGB Micro-ATX PC Case
Compact Performance with Stunning ARGB Flair The Cooler Master MasterBox MB320L ARGB is a Micro-ATX case designed to deliver both performance and aesthetics. Featuring a DarkMirror front panel with honeycomb mesh ventilation and two pre-installed ARGB fans, this case provides excellent cooling an...
*Price sourced from Amazon.com. Last updated:Aug 28, 2026.Price and availability are subject to change — details.
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Overview
Compact Performance with Stunning ARGB Flair
The Cooler Master MasterBox MB320L ARGB is a Micro-ATX case designed to deliver both performance and aesthetics. Featuring a DarkMirror front panel with honeycomb mesh ventilation and two pre-installed ARGB fans, this case provides excellent cooling and a captivating look. The tempered glass side panel allows you to showcase your build with pride.
Specifications:
- Brand: Cooler Master
- Model: MCB-B320L-KGNN-S02
- Case Type: Micro-ATX
- Front Panel: DarkMirror with Mesh Intakes
- Included Fans: 2 x 120mm ARGB Fans (Pre-installed)
- Side Panel: Tempered Glass
- Drive Cage: Adaptable/Removable
- Cooling Support: Up to 6 x 120mm Fans, Front/Top/Rear Radiator Placement
Key Features
Mesh intakes large mesh intakes span each side of the front panel to provide additional airflow to system
Dual ARGB fans 2 pre-installed 120 millimeter ARGB fans can be managed by the motherboard connected by the included splitter to create a comprehensive ARGB lighting system
Tempered glass hardware custom-loop cooling or the pure pride of showing off the build in panoramic view through an edge-to-edge tempered glass side panel
Adaptable drive cage: The drive cage is movable able to shift toward the front to accommodate for PSU space backwards to provide additional radiator space or even completely removed
Versatile cooling options support for a total of 6 120 millimeter fans and front top and rear radiator placement ensures that you don’t have to compromise on performance