Cooler Master MasterBox NR400 Mini-Tower Case

The Cooler Master MCB-NR400-KG5N-S00 is a mini-tower case designed to deliver a balance of style, performance, and practicality for PC builders. It features a fine mesh front panel that improves airflow while keeping dust out, helping your system stay cool during demanding tasks. The tempered glass side panel lets you showcase your components clearly, making it a great choice for those who want both function and a clean look.

This case supports Micro-ATX and Mini-ITX motherboards, giving you flexibility in your build. It can fit graphics cards up to 346mm long, which covers most modern GPUs, and offers plenty of storage options with four 2.5-inch and four 3.5-inch drive bays. Cooling is well covered with two preinstalled 120mm fans and additional mounting points for more fans or radiators, so you can customize airflow to suit your needs.

The front I/O panel includes two USB 3.0 ports and a 4-pole headset jack, making it easy to connect peripherals and audio devices. Its compact mini-tower design fits well in smaller spaces without sacrificing expandability or cable management, making it suitable for home offices, gaming setups, or workstations where space and airflow are important.

• Fine mesh front panel for airflow and dust filtration
• Tempered glass side panel for a clear view of components
• Supports Micro-ATX and Mini-ITX motherboards
• Accommodates GPUs up to 346mm in length
• Four 2.5-inch and four 3.5-inch drive bays for storage
• Includes two preinstalled 120mm fans for optimal cooling
• Front I/O with dual USB 3.0 ports and 4-pole headset jack
• Compact mini-tower design with efficient cable management