🛍️ Product Name
Cooler Master MasterBox NR400 m-ATX Case with Tempered Glass – MCB-NR400-KGNN-S00
📦 Product Overview
The MasterBox NR400 is a micro-ATX tower case built for clean, efficient builds. Featuring a mesh front panel for optimal airflow, a seamless tempered glass side panel, and support for multiple cooling configurations, it balances performance and aesthetics. With flexible drive cage placement and support for legacy 5.25″ drives, it’s ideal for builders who value airflow, expandability, and a minimalist design.
🌟 Top Highlights
🌬️ Mesh Front Panel – High airflow with dust filtration
🪟 Tempered Glass Side Panel – Seamless edge-to-edge visibility
🧰 Versatile Cooling Support – Up to 280mm radiators front/top
📦 Flexible Storage – Modular drive cage supports 3.5″, 2.5″, and 5.25″ drives
🧩 Minimalist Design – Clean lines and unobtrusive styling
📐 Technical Details
| Specification | Details |
|---|---|
| Model Number | MCB-NR400-KGNN-S00 |
| Form Factor | Micro-ATX / Mini-ITX |
| Front I/O | 2 × USB 3.2 Gen 1, 1 × Audio Jack |
| Drive Bays | 1 × 5.25″, 4 × 2.5″, 2 × 3.5″ |
| Expansion Slots | 4 |
| Max GPU Length | 346mm |
| Max CPU Cooler Height | 166mm |
| Max PSU Length | 325mm (without drive cage) |
| Cooling Support | Front: 2 × 140mm / 3 × 120mm, Top: 2 × 120mm, Rear: 1 × 120mm |
| Radiator Support | Front: Up to 280mm, Top: Up to 240mm, Rear: 120mm |
| Material | Steel, Plastic, Tempered Glass |
| Color | Black |
💡 Why You Should Buy It
✅ Mesh front panel for airflow and dust control
✅ Tempered glass panel for clean visibility
✅ Supports legacy 5.25″ drives and modular storage
✅ Ideal for minimalist m-ATX builds with cooling flexibility
🎯 Recommended Use Cases
➤ Compact workstation or gaming builds
➤ Builders needing legacy drive support
➤ Clean aesthetic setups with tempered glass
➤ m-ATX or Mini-ITX motherboard users
🤝 Customer Assurance
🛡️ Warranty / Guarantee: Coverage available through Cooler Master support
🔄 Returns Policy: Returns accepted as per standard reseller terms and conditions
🚚 Shipping Info: Delivery handled by reliable logistics partners with tracking support
📞 Customer Support: Assistance available via official support channels and authorized resellers
👉 Call to Action
Build clean and cool with the Cooler Master NR400 — mesh airflow, tempered glass, and modular storage
Thanks for choosing
– YOUR TRUSTED IT PARTNER.
