Cooler Master
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...
$88.99*
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*Price sourced from Amazon.com. Last updated:Jun 27, 2026.Price and availability are subject to change.
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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
Specifications
Case Type
Micro-ATX PC Case
Cooling
Mesh intakes, Dual ARGB 120mm fans pre-installed
Side Panel
Tempered Glass
Drive Cage
Adaptable/Removable
Fan Support
Up to 6 x 120mm fans
Radiator Support
Front, Top, Rear placement
Pros & Cons
👍 Pros
- Incorporates large mesh intakes on the front panel, significantly enhancing airflow to critical system components.
- Comes with two pre-installed 120mm ARGB fans, offering vibrant lighting effects and comprehensive system cooling.
- Features an edge-to-edge tempered glass side panel, allowing for a panoramic view of internal hardware and lighting.
- The adaptable drive cage can be repositioned or removed entirely, providing flexibility for PSU space or radiator installation.
- Offers versatile cooling options, supporting up to six 120mm fans and multiple radiator placements for optimized thermal management.
👎 Cons
- While supporting six fans, only two ARGB fans are pre-installed, requiring additional purchases for a fully populated setup.
- The tempered glass side panel, while visually appealing, can be prone to fingerprints and may require careful handling during installation.
- The Micro-ATX form factor means it will not accommodate larger ATX motherboards, limiting motherboard choices.
- Mesh intakes, while good for airflow, might allow more dust into the system compared to cases with finer dust filters.
Frequently Asked Questions
How does the Cooler Master MCB-B320L ARGB case improve airflow?
The Cooler Master MCB-B320L ARGB case features large mesh intakes on each side of the front panel, designed to provide additional airflow to the system.
Does this PC case come with pre-installed fans?
Yes, the Cooler Master MCB-B320L ARGB includes two pre-installed 120mm ARGB fans, which can be controlled via the motherboard.
Can I see my PC components through the side of the case?
Yes, this case is equipped with an edge-to-edge tempered glass side panel, offering a clear panoramic view of your internal hardware.
Is the drive cage in this case fixed in position?
No, the drive cage in the Cooler Master MCB-B320L ARGB is adaptable; it can be shifted towards the front for PSU space, backwards for radiator space, or completely removed.
What are the cooling options available with this case?
The Cooler Master MCB-B320L ARGB offers versatile cooling options, supporting a total of six 120mm fans and allowing for radiator placement in the front, top, and rear.
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