Cooler Master

Cooler Master MCB-B511D-KGNN-RGB MB511 ARGB Mid-Tower Case

4.6 (3880 reviews)

Elevate Your Build with the MasterBox MB511 ARGBThe Cooler Master MasterBox MB511 ARGB is an ATX mid-tower case designed for optimal airflow and stunning aesthetics. It features a fine mesh front panel and mesh side intakes for superior cooling, along with three pre-installed 120mm ARGB fans and ...

$149.99*
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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

Elevate Your Build with the MasterBox MB511 ARGB

The Cooler Master MasterBox MB511 ARGB is an ATX mid-tower case designed for optimal airflow and stunning aesthetics. It features a fine mesh front panel and mesh side intakes for superior cooling, along with three pre-installed 120mm ARGB fans and a tempered glass side panel to showcase your components and RGB lighting.

  • Brand: Cooler Master
  • Model: MCB-B511D-KGNN-RGB
  • Case Type: ATX Mid-Tower
  • Front Panel: Mesh
  • Fans: Three 120mm ARGB Fans
  • Side Panel: Tempered Glass
  • Lighting: ARGB Lighting System

Key Features

Mesh front panel

Performance intake

Rgb LED fans

Rgb lighting control

Cooling support

Specifications

Brand
Cooler Master
Model Name
MCB-B511D-KGNN-RGB MB511 ARGB Mid-Tower Case
Case Type
Mid-Tower
Front Panel
Mesh (performance intake)
Fans
RGB LED fans
Lighting Control
RGB lighting control
Cooling
Cooling support

Pros & Cons

👍 Pros

  • Features a mesh front panel, specifically designed for high performance intake, ensuring excellent airflow for optimal cooling.
  • Equipped with RGB LED fans that provide customizable lighting effects, allowing for personalization of your PC build aesthetic.
  • Offers RGB lighting control, giving users the ability to manage and synchronize the illumination within their case.
  • Designed with robust cooling support, ensuring components remain at optimal temperatures during intensive use.
  • Combines performance and aesthetics with its emphasis on airflow and addressable RGB lighting.

👎 Cons

  • Specific details regarding the number and size of the included RGB LED fans are not provided, which may influence cooling strategy.
  • The description does not explicitly state compatibility with specific motherboard RGB sync technologies (e.g., ASUS Aura Sync, MSI Mystic Light).
  • While "cooling support" is mentioned, detailed specifications on radiator sizes or maximum fan configurations are absent.
  • The mesh front panel, while great for airflow, may allow more dust ingress compared to solid panel designs without fine filters.
  • Lack of information on features like cable management, drive bays, or front I/O ports makes a comprehensive evaluation challenging.

Frequently Asked Questions

The Cooler Master MB511 ARGB Mid-Tower Case features a mesh front panel, designed for performance intake to maximize airflow.
Yes, the case is equipped with RGB LED fans, which provide customizable lighting options.
Yes, the case includes RGB lighting control, allowing users to customize the colors and effects of the RGB LED fans.
The Cooler Master MB511 is designed with extensive cooling support, although specific radiator or fan configurations are not detailed beyond "cooling support."
Yes, its mesh front panel is specifically engineered for performance intake, facilitating strong airflow through the chassis.