---
product_id: 775372514
title: "Tower 300 Matcha Green Micro-ATX Case; 2x140mm CT Fan Included; Support Up to 420mm Radiator; Optional Chassis Stand Kit Allows Horizontal Display; CA-1Y4-00SEWN-00; 3 Year Warranty"
brand: "thermaltake"
price: "¥114150"
currency: JPY
in_stock: false
url: https://www.desertcart.jp/products/775372514-tower-300-matcha-green-micro-atx-case-2x140mm-ct-fan
store_origin: JP
region: Japan
---

# USB 3.2 Gen 2 Type-C port for ultra-fast connectivity Includes 2x 140mm CT fans for optimal airflow Supports up to 420mm radiator Tower 300 Matcha Green Micro-ATX Case; 2x140mm CT Fan Included; Support Up to 420mm Radiator; Optional Chassis Stand Kit Allows Horizontal Display; CA-1Y4-00SEWN-00; 3 Year Warranty

**Brand:** thermaltake
**Price:** ¥114150
**Availability:** ❌ Out of Stock

## Summary

> 🍵 Elevate your build with the Tower 300 Matcha Green — where style meets powerhouse cooling.

## Quick Answers

- **What is this?** Tower 300 Matcha Green Micro-ATX Case; 2x140mm CT Fan Included; Support Up to 420mm Radiator; Optional Chassis Stand Kit Allows Horizontal Display; CA-1Y4-00SEWN-00; 3 Year Warranty by thermaltake
- **How much does it cost?** ¥114150 with free shipping
- **Is it available?** Currently out of stock
- **Where can I buy it?** [www.desertcart.jp](https://www.desertcart.jp/products/775372514-tower-300-matcha-green-micro-atx-case-2x140mm-ct-fan)

## Best For

- thermaltake enthusiasts

## Why This Product

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

## Key Features

- • **Expand Your Visuals:** Optional 3.9" LCD screen kit lets you monitor real-time system stats like a pro.
- • **Future-Proof Connectivity:** Equipped with USB 3.2 Gen 2 Type-C for blazing-fast data transfer and device compatibility.
- • **Versatile Display Options:** Switch between classic vertical or eye-catching horizontal layout with the chassis stand kit.
- • **Sleek Octagonal Prism Design:** Stand out with a bold, matcha green micro-ATX case that redefines vertical elegance.
- • **Ultimate Cooling Flexibility:** Mount up to 8 fans and a massive 420mm AIO radiator to keep your rig chill under pressure.

## Overview

The Thermaltake Tower 300 Matcha Green is a premium micro-ATX PC case featuring a unique octagonal prism design and a striking matcha green finish. It supports high-end hardware including GPUs up to 4090 size, standard PSUs up to 220mm, and radiators up to 420mm. Equipped with two 140mm CT fans and extensive fan mounting options, it ensures superior airflow. Additional upgrades like a 3.9" LCD screen and chassis stand kit allow for personalized aesthetics and horizontal display. With USB 3.2 Gen 2 Type-C connectivity and a 3-year warranty, this case is built for the discerning millennial professional seeking both form and function.

## Description

As a new version of the Tower series, the Tower 300 Matcha Green inherits the classic vertical case design, but has an octagonal prism shape. 4090 GPU, standard size power supply up to 220mm, great hardware compatibility for 420mm AIO radiators. In addition, the top, back, PSU cover and the right fan bracket can hold up to 8 120mm/140mm fans. If you want the Tower 300 Matcha Green more visually appealing you can upgrade your build by purchasing a 3.9" LCD Screen Kit and Chassis Stand Kit sold separately. The former displays real-time component information and the latter displays a unique view in a special horizontal arrangement. •P/N:CA-1Y4-00SEWN-00 •Series: Tower •Case Type: Micro Tower •Dimensions: 551 x 342 x 281mm (22.5 x 14 x 11.5 inches) • Weight: 18.3 kg / 18.3 lbs •Side panel: 1 x 3mm tempered glass •Color: matcha green •Material: SPCC •Cooling system: Top (Exhaust): 140 x 140 x 25mm CT140 fan (1500rpm •Expansion slots: 4 •Motherboard: 6.7" x 6.7" (Mini IT) X) •I/O Port: USB 3.2 (Gen 2) Type-C x 1 •PSU: Standard PS2 PSU (Optional) •Fan Support: Top: 2 x 120mm, 1 x 120mm, 2 x 140mm, 1 x 140mm, Right Side: 3 x 120mm, 2 x 120mm, 3 x 1 40mm, 2*140mm, 1*140mm Back: 2*120mm, 1*120mm, 2*140mm, 1*140mm Power Cover: 1 x 120mm, 1 x 140mm • Radiator Support: Right Side (AIO): 1 x 360mm, 1 x 240mm, 1 x 1 20mm, 1 x 420mm, 1 x 280mm, 1 x 140mm •Clearance: CPU Cooler Height Limit: 210mm, VGA Length Limit: 280mm (With Power Cover), 400mm (Without Power Cover), PSU Length Limit: 220mm

## Features

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## Technical Specifications

| Specification | Value |
|---------------|-------|
| Brand | Thermaltake |
| Manufacturer | Thermaltake |
| Series | Tower 300 Matcha Green |
| Product Dimensions | 29.21 x 35.56 x 57.15 cm; 8.3 kg |
| Item model number | CA1Y400SEWN00 |
| Color | KKAD2431 |
| Item dimensions W x H | 29.2 x 35.6 x 57.2 cm |
| Number of USB 2.0 Ports | 4 |
| Number of USB 3.0 Ports | 1 |
| Are Batteries Included | No |
| Item Weight | 8.3 Kilograms |

## Product Details

- **Brand:** Thermaltake
- **Motherboard Compatability:** Micro ATX
- **Case Type:** Midi Tower
- **Recommended Uses For Product:** Gaming
- **Color:** KKAD2431
- **Material:** Tempered Glass Tempered Glass SPCC
- **Power Supply Mounting Type:** Bottom Mount
- **Cooling Method:** 水冷, 空冷
- **Model Name:** Tower 300 Matcha Green
- **Fan Size:** 140 Millimeters

## Images

![Tower 300 Matcha Green Micro-ATX Case; 2x140mm CT Fan Included; Support Up to 420mm Radiator; Optional Chassis Stand Kit Allows Horizontal Display; CA-1Y4-00SEWN-00; 3 Year Warranty - Image 1](https://m.media-amazon.com/images/I/61Uz4fB9AYL.jpg)
![Tower 300 Matcha Green Micro-ATX Case; 2x140mm CT Fan Included; Support Up to 420mm Radiator; Optional Chassis Stand Kit Allows Horizontal Display; CA-1Y4-00SEWN-00; 3 Year Warranty - Image 2](https://m.media-amazon.com/images/I/81HqBBoy9vL.jpg)
![Tower 300 Matcha Green Micro-ATX Case; 2x140mm CT Fan Included; Support Up to 420mm Radiator; Optional Chassis Stand Kit Allows Horizontal Display; CA-1Y4-00SEWN-00; 3 Year Warranty - Image 3](https://m.media-amazon.com/images/I/917XVgmLyyL.jpg)
![Tower 300 Matcha Green Micro-ATX Case; 2x140mm CT Fan Included; Support Up to 420mm Radiator; Optional Chassis Stand Kit Allows Horizontal Display; CA-1Y4-00SEWN-00; 3 Year Warranty - Image 4](https://m.media-amazon.com/images/I/81EW5L1eA5L.jpg)
![Tower 300 Matcha Green Micro-ATX Case; 2x140mm CT Fan Included; Support Up to 420mm Radiator; Optional Chassis Stand Kit Allows Horizontal Display; CA-1Y4-00SEWN-00; 3 Year Warranty - Image 5](https://m.media-amazon.com/images/I/8181zEvsxjL.jpg)

## Frequently Bought Together

- Tower 300 Matcha Green Micro-ATX Case; 2x140mm CT Fan Included; Support Up to 420mm Radiator; Optional Chassis Stand Kit Allows Horizontal Display; CA-1Y4-00SEWN-00; 3 Year Warranty
- Thermaltakte TH280 V2 ARGB Sync/AlO Liquid Cooler/Fan 140mm*2/PWM 500~1800 RPM/Mirror Waterblock/MB ARGB Sync Control/Matcha Green, CL-W375-PL14MG-A

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**Shop now:** [https://www.desertcart.jp/products/775372514-tower-300-matcha-green-micro-atx-case-2x140mm-ct-fan](https://www.desertcart.jp/products/775372514-tower-300-matcha-green-micro-atx-case-2x140mm-ct-fan)

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*Product available on Desertcart Japan*
*Store origin: JP*
*Last updated: 2026-03-16*