# ROSEWILL Micro ATX Mini Tower Computer Case with PSU, steel computer case + 400w power supply, Front I/O: 2x USB 3.0 and Audio In/Out and 90mm rear case fan (R521-M)

- Category: Case
- Brand: Rosewill
- Model: R521-M
- Part number: R521-M
- Price (US): currently unavailable
- Price last checked: 2026-08-05
- Rating: 4.2/5 from 3907 Amazon reviews
- Warranty: 1 year
- Product page: https://buildmypc.net/component-details/case/rosewill-r521-m/

## Specifications

| Spec | Value |
| --- | --- |
| Brand | Rosewill |
| Model | R521-M |
| Cabinet Type | ATX Mini Tower |
| Side Panel | Steel |
| Color | Black |
| Power Supply | N/A |
| Maximum 3.5 Drive Space | N/A |
| Maximum 2.5 Drive Space | N/A |
| GPU Length | N/A |
| Supported PSU Size | ATX |

## Key Features

- PC Case + Power Supply: Excellent mini tower computer case with 400W power supply (psu) delivers the best solution for your computer system.
- Easy Access I/O Port: This is an office computer case with 2 x USB 3.0, Audio In/Out Front Ports to offer the easy access to this computer case at the front.
- Excellent Airflow: With 1 x 90mm rear computer case fan, ROSEWILL R379-M offers the optimized ventilation to our users for long time operation.
- Stylish Aluminym Look: This mini tower has an aluminym-look front panel. With solid and cool front panel, R379-M gives you a better option of your office desktop.
- Sturdy Construction: To level up the experience for users, R379-M is a solid body with vented PCI-E slots and perfectly ideal for intel and AMD systems

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