
Brand Warranty

10 Days Replacement

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This product comes with warranties provided by the brand/manufacturer Cooler Master.
This product is eligible for return or replacement as per Return and Replacement policy
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Once order is placed, our support team will contact you within 24 hours regarding next steps.
Not a physical product hence shipping is not applicable. Service to be availed/activated through our support teams.
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Highlights:
- Cooler Master MasterBox MB311L ARGB Mini Tower comes with Two pre-installed ARGB fans can be managed by the motherboard or an included controller, connected by the included splitter, to create a comprehensive ARGB lighting system. This is compatible with ASUS, Gigabyte, MSI and ASRock motherboards.
- Support for up to a 344mm graphics card, a 166mm CPU cooler, and up to a 325mm PSU in length provides room for upgrades to stay ahead of the game. Gaming hardware, cooling components, and the pure pride of the builder is shown in panoramic view through an edge-to-edge tempered glass side panel.
- The small ARGB Controller allows your Addressable RGB such as fans and LED strips to be powered and controlled even in PC systems without an A-RGB capable motherboard. The controller comes with 14 lighting presets to make full use of the Addressable LEDs in the system and also allows to be completely switched off by long pressing its button.

A Look Through The Dark Mirror
The MasterBox MB311L ARGB is a Micro-ATX airflow PC case pre-installed with two ARGB fans and made to be built with the latest gaming hardware. The front panel’s façade is made entirely of Fine Mesh, placed between two honeycomb vents on either side to maximize airflow. The internal layout was engineered for a high compatibility for the latest gaming hardware while also accounting for future upgrades.

Fine Mesh Front Panel
Cooler Master’s Fine Mesh design on the front panel is proven to provide proficient airflow while filtering out dust.

Mesh Intakes
Large, mesh intakes span each side of the front panel to provide additional airflow to system.

Dual ARGB
Two pre-installed 120mm ARGB fans can be managed by the motherboard, and connected by the included splitter, to create a comprehensive ARGB lighting system.
Model | MCB-B311L-KGNN-S02 |
Dimensions | 435.5 x 217.5 x 410mm |
Form Factor | Add info here Mini Tower |
Materials | Steel, Mesh, Plastic, Tempered Glass |
Mainboard Support | Micro ATX, Mini ITX |
I/O Ports | 2x USB 3.2 Gen 1 (formerly USB 3.0), 1x 3.5mm Audio Jack, 1x 3.5mm Mic Jack, 1x ARGB 2-to-3 splitter, 1x ARGB Controller (only for the S02 versions) |
Side Panel | Tempered Glass |
Expansion & Drive Bays | |
Expansion Slots | 4 |
3.5 Inch / 2.5 Inch | 2 |
2.5 Inch | 4 |
Fan Support | |
Front | 3x 120mm / 2x 140mm |
Top | 2x 120 / 140mm |
Rear | 1x 120mm |
Included Fan | Front: 2x 120mm ARGB Fans |
Fan RGB Effect | ARGB |
Radiator Support | |
Front | 120mm / 140mm /240mm / 280mm |
Top | 120mm / 240mm |
Rear | 120mm |
Clearance | |
Max GPU Length | 344mm |
Max CPU Cooler Height | 166mm |
Max PSU Height | 140mm |
Miscellaneous | |
Dust Filters | Top, Front, Bottom |
Weight | 5.47 kg |
Warranty | 2 Years of Brand Warranty |