---
product_id: 17108390
title: "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)"
brand: "rosewill"
price: "¥17130"
currency: JPY
in_stock: false
url: https://www.desertcart.jp/products/17108390-rosewill-micro-atx-mini-tower-computer-case-with-psu-steel
store_origin: JP
region: Japan
---

# 400W PSU 2x USB 3.0 90mm fan 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)

**Brand:** rosewill
**Price:** ¥17130
**Availability:** ❌ Out of Stock

## Summary

> 💻 Elevate Your Workspace with Style and Power!

## Quick Answers

- **What is this?** 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) by rosewill
- **How much does it cost?** ¥17130 with free shipping
- **Is it available?** Currently out of stock
- **Where can I buy it?** [www.desertcart.jp](https://www.desertcart.jp/products/17108390-rosewill-micro-atx-mini-tower-computer-case-with-psu-steel)

## Best For

- rosewill enthusiasts

## Why This Product

- Trusted rosewill brand quality
- Free international shipping included
- Worldwide delivery with tracking
- 15-day hassle-free returns

## Key Features

- • **Built to Last:** Sturdy construction ideal for both Intel and AMD systems.
- • **Sleek Aesthetic:** Stylish aluminum-look front panel enhances any workspace.
- • **Cool & Collected:** Optimized airflow for long-lasting performance.
- • **Compact Powerhouse:** Perfectly designed for space-saving setups.
- • **Effortless Connectivity:** Front I/O ports for seamless access.

## Overview

The ROSEWILL Micro ATX Mini Tower Computer Case (R521-M) combines a robust 400W power supply with a sleek design, featuring dual USB 3.0 ports and a 90mm rear fan for optimal airflow. Perfect for both Intel and AMD systems, this case is built for durability and efficiency, making it an ideal choice for modern office setups.

## Description

Rosewill Micro ATX Mini Tower Computer Case with 400W Power Supply.

## 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

## Technical Specifications

| Specification | Value |
|---------------|-------|
| Number of USB 2.0 Ports | 2 |
| Number of USB 3.0 Ports | 2 |
| Brand | Rosewill |
| Item model number | R521-M |
| Item Weight | 11.95 pounds |
| Product Dimensions | 17.2 x 7 x 14.25 inches |
| Item Dimensions  LxWxH | 17.2 x 7 x 14.25 inches |
| Color | SRM Series |
| Manufacturer | Rosewill Direct |
| ASIN | B010HDQSWI |
| Is Discontinued By Manufacturer | No |
| Date First Available | June 27, 2015 |

## Product Details

- **Brand:** Rosewill
- **Motherboard Compatability:** Micro ATX
- **Case Type:** Mini-Tower
- **Recommended Uses For Product:** Business
- **Color:** SRM Series
- **Material:** Alloy Steel
- **Cooling Method:** Air
- **Fan Size:** 90 Millimeters
- **Item Weight:** 11.95 Pounds
- **Number of USB 2 Ports:** 2

## Images

![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) - Image 1](https://m.media-amazon.com/images/I/41gXg2lr4bL.jpg)
![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) - Image 2](https://m.media-amazon.com/images/I/315o0XE4ojL.jpg)
![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) - Image 3](https://m.media-amazon.com/images/I/31WnzMFuEzL.jpg)
![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) - Image 4](https://m.media-amazon.com/images/I/41DVqcEYRWL.jpg)
![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) - Image 5](https://m.media-amazon.com/images/I/41sOYQzSaeL.jpg)

## Available Options

This product comes in different **Style** options.

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**Shop now:** [https://www.desertcart.jp/products/17108390-rosewill-micro-atx-mini-tower-computer-case-with-psu-steel](https://www.desertcart.jp/products/17108390-rosewill-micro-atx-mini-tower-computer-case-with-psu-steel)

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*Product available on Desertcart Japan*
*Store origin: JP*
*Last updated: 2026-03-03*