# Cooler Master N400 - Mid Tower Computer Case with ATX Motherboard Support, Multiple 240mm Radiator Support, and Ventilated Front Panel

- Category: Case
- Brand: Cooler Master
- Model: Master N400
- Part number: NSE-400-KKN2-AMZ
- Price (US): currently unavailable
- Price last checked: 2026-08-06
- Rating: 4.0/5 from 66 Amazon reviews
- Warranty: 2 years
- Product page: https://buildmypc.net/component-details/case/cooler-master-master-n400-nse-400-kkn2-amz/

## Specifications

| Spec | Value |
| --- | --- |
| Brand | Cooler Master |
| Model | Master N400 |
| Cabinet Type | ATX Mid Tower |
| Side Panel | Steel, Plastic |
| Color | Black |
| Power Supply | N/A |
| Maximum 3.5 Drive Space | N/A |
| Maximum 2.5 Drive Space | N/A |
| GPU Length | 12.6" / 32 cm |
| Supported PSU Size | ATX |

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