---
product_id: 275289503
title: "MasterBox MB320L ARGB Micro-ATX with Dual ARGB Fans, DarkMirror Front Panel, Mesh Front Intake Vents, Tempered Glass Side Panel & ARGB Lighting System"
brand: "cooler master"
price: "¥59445"
currency: JPY
in_stock: true
url: https://www.desertcart.jp/products/275289503-masterbox-mb320l-argb-micro-atx-with-dual-argb-fans-darkmirror
store_origin: JP
region: Japan
---

# DarkMirror tempered glass side panel for sleek display Dual 120mm ARGB fans for dynamic airflow Mesh front intake vents for optimized cooling MasterBox MB320L ARGB Micro-ATX with Dual ARGB Fans, DarkMirror Front Panel, Mesh Front Intake Vents, Tempered Glass Side Panel & ARGB Lighting System

**Brand:** cooler master
**Price:** ¥59445
**Availability:** ✅ In Stock

## Summary

> 🔥 Elevate your build with style and airflow that commands attention!

## Quick Answers

- **What is this?** MasterBox MB320L ARGB Micro-ATX with Dual ARGB Fans, DarkMirror Front Panel, Mesh Front Intake Vents, Tempered Glass Side Panel & ARGB Lighting System by cooler master
- **How much does it cost?** ¥59445 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.jp](https://www.desertcart.jp/products/275289503-masterbox-mb320l-argb-micro-atx-with-dual-argb-fans-darkmirror)

## Best For

- cooler master enthusiasts

## Why This Product

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

## Key Features

- • **Showcase Your Build:** Edge-to-edge tempered glass side panel offers a panoramic view of your components, perfect for the proud builder who values aesthetics as much as performance.
- • **Compact Yet Powerful:** Micro-ATX form factor with smart space management fits high-performance builds without sacrificing desk real estate.
- • **Maximized Airflow Design:** Large mesh intakes on both sides of the DarkMirror front panel ensure superior ventilation, keeping your system cool under pressure.
- • **Vibrant ARGB Illumination:** Two pre-installed 120mm ARGB fans sync seamlessly with your motherboard for a fully customizable lighting experience that turns heads.
- • **Flexible Cooling & Storage:** Adaptable drive cage and support for up to six 120mm fans plus multiple radiator placements mean you never have to compromise on performance or expansion.

## Overview

The Cooler Master MasterBox MB320L ARGB is a Micro-ATX PC case designed for gamers and professionals who demand both performance and style. Featuring dual 120mm ARGB fans, a DarkMirror tempered glass side panel, and expansive mesh front vents, it offers superior cooling and a stunning visual showcase. Its adaptable drive cage and versatile fan/radiator support provide unmatched flexibility for custom builds, making it the ultimate choice for those who want their rig to perform as impressively as it looks.

## Description

MasterBox MB320L ARGB Micro-ATX with Dual ARGB Fans, DarkMirror Front Panel, Mesh Front Intake Vents, Tempered Glass Side Panel & ARGB Lighting System

## Features

- Mesh intakes large mesh intakes span each side of the front panel to provide additional airflow to system
- Dual ARGB fans 2 pre-installed 120 millimeter ARGB fans can be managed by the motherboard connected by the included splitter to create a comprehensive ARGB lighting system
- Tempered glass hardware custom-loop cooling or the pure pride of showing off the build in panoramic view through an edge-to-edge tempered glass side panel
- Adaptable drive cage: The drive cage is movable able to shift toward the front to accommodate for PSU space backwards to provide additional radiator space or even completely removed
- Versatile cooling options support for a total of 6 120 millimeter fans and front top and rear radiator placement ensures that you don’t have to compromise on performance

## Technical Specifications

| Specification | Value |
|---------------|-------|
| Brand | Cooler Master |
| Product Dimensions | 43.55 x 21.75 x 41 cm; 6.3 kg |
| Item model number | MCB-B320L-KGNN-S02 |
| Manufacturer | Cooler Master |
| Series | MasterBox MB320L ARGB |
| Color | Micro-ATX Tower ARGB |
| Form Factor | ATX |
| Number of USB 2.0 Ports | 2 |
| Number of USB 3.0 Ports | 2 |
| Are Batteries Included | No |
| Item Weight | 6.3 Kilograms |

## Product Details

- **Brand:** Cooler Master
- **Motherboard compatability:** Micro ATX, Mini ITX
- **Case type:** Tower
- **Recommended uses for product:** Business
- **Colour:** Micro-ATX Tower ARGB

## Images

![MasterBox MB320L ARGB Micro-ATX with Dual ARGB Fans, DarkMirror Front Panel, Mesh Front Intake Vents, Tempered Glass Side Panel & ARGB Lighting System - Image 1](https://m.media-amazon.com/images/I/61BFX1QctKL.jpg)

## Available Options

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

## Questions & Answers

**Q: How to connect the argb fan to asus b450m-plus**
A: You would not be able to wire it to a motherboard that does not have an ARGB header. You would have to use the manual controller that is included with the MB311L ARGB case.

CM-PNguyen

**Q: How can I connect the fans to software to control lights?**
A: That is a great question Lisa. The instructions were so bad I couldn't figure out how to connect them so I did a search. A great deal of people have had the same problem. Try contacting Cooler Master.

**Q: will the vetroo v5 work with this case?**
A: Yes it should work - specs say max height is 148mm and the case says max CPU cooler height in 168mm so you should have enough clearance

**Q: Are the fans supposed to spin all the time? My light up but do not spin.**
A: They are supposed to spin all the time, if your power is connected properly and it is still not spinning that might not be a good sign.

## Frequently Bought Together

- Cooler Master MasterBox MB320L ARGB Micro-ATX with Dual ARGB Fans, DarkMirror Front Panel, Mesh Front Intake Vents, Tempered Glass Side Panel & ARGB Lighting System
- AMD Ryzen 5 5600X 6-core, 12-thread unlocked desktop processor with Wraith Stealth cooler
- Thermaltake Smart 700W 80+ White Certified PSU, Continuous Power with 120mm Ultra Quiet Fan, ATX 12V V2.3/EPS 12V Active PFC Power Supply PS-SPD-0700NPCWUS-W

---

## Why Shop on Desertcart?

- 🛒 **Trusted by 1.3+ Million Shoppers** — Serving international shoppers since 2016
- 🌍 **Shop Globally** — Access 737+ million products across 21 categories
- 💰 **No Hidden Fees** — All customs, duties, and taxes included in the price
- 🔄 **15-Day Free Returns** — Hassle-free returns (30 days for PRO members)
- 🔒 **Secure Payments** — Trusted payment options with buyer protection
- ⭐ **TrustPilot Rated 4.5/5** — Based on 8,000+ happy customer reviews

**Shop now:** [https://www.desertcart.jp/products/275289503-masterbox-mb320l-argb-micro-atx-with-dual-argb-fans-darkmirror](https://www.desertcart.jp/products/275289503-masterbox-mb320l-argb-micro-atx-with-dual-argb-fans-darkmirror)

---

*Product available on Desertcart Japan*
*Store origin: JP*
*Last updated: 2026-03-17*