Cooler Master MasterBox NR200 Mini-ITX Mini-Tower Case (White)

Overview

The Cooler Master MCB-NR200-WNNN-S00 is a Mini-ITX mini-tower case designed to fit powerful desktop components into a compact footprint. Its clean white finish complements a build that supports high-end graphics cards up to 330 mm long and triple-slot wide, alongside SFX power supplies up to 130 mm in length. This case balances space efficiency with the ability to house performance hardware, making it suitable for gaming rigs, workstations, or media centers where desk space is limited.

Key features

• Supports Mini-ITX motherboards, enabling compact yet capable system builds.
• Accommodates large triple-slot graphics cards up to 330 mm, allowing for modern GPUs without compromise.
• Flexible cooling options with space for up to seven fans or a 240 mm/280 mm liquid-cooling radiator to maintain optimal temperatures.
• Tool-free removable panels and PCIe frame provide full 360-degree access for easy building, cable management, and maintenance.
• Vented steel panels on all sides promote efficient airflow, directing cool air to critical components and expelling heat effectively.
• Compatible with SFX power supplies up to 130 mm, supporting compact power solutions without sacrificing capacity.

Key specs

• Motherboard support: Mini-ITX
• Maximum GPU length: 330 mm
• GPU width support: triple-slot
• Power supply compatibility: SFX, up to 130 mm length
• Cooling support: up to seven fans or 240 mm/280 mm liquid radiator
• Case type: Mini-tower
• Color: White

Cooling and airflow design

The case’s vented steel panels on every side ensure steady airflow, which is crucial for maintaining stable clock speeds during extended gaming or heavy workloads. The ability to install multiple fans or a sizable liquid-cooling radiator gives you the flexibility to tailor cooling to your system’s needs, whether you prioritize quiet operation or maximum thermal performance.

Build convenience and maintenance

Every external panel and the PCIe frame can be removed without tools, granting full 360-degree access to the interior. This design simplifies cable routing, hardware swaps, and cleaning, reducing the time and effort required to maintain or upgrade your system. It’s a practical choice for builders who value both performance and ease of use.

Who this case is for

This mini-tower case is well suited to users who want to build a compact system without sacrificing the ability to install high-performance components. It fits well in small workspaces, living rooms, or studios where space is at a premium but power and cooling flexibility remain important. Whether you’re assembling a gaming PC, a creative workstation, or a versatile media center, this case offers the balance of size, capability, and user-friendly design to support your project.