--- product_id: 700922449 title: "Thermaltake 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: "€ 577.39" currency: EUR in_stock: true category: "Thermaltake" url: https://www.desertcart.gr/products/700922449-thermaltake-tower-300-matcha-green-micro-atx-case-2x140mm-ct store_origin: GR region: Greece --- # 420mm radiator support octagonal prism chassis 2x 140mm CT fans included Thermaltake 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:** € 577.39 **Availability:** ✅ In Stock ## Summary > 🖥️ Elevate your build with the Matcha Green Tower — where bold design meets beastly cooling. ## Quick Answers - **What is this?** Thermaltake 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?** € 577.39 with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.gr](https://www.desertcart.gr/products/700922449-thermaltake-tower-300-matcha-green-micro-atx-case-2x140mm-ct) ## 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 - • **Customizable Visuals:** Add the separately sold 3.9” LCD Screen Kit to monitor real-time system stats and elevate your setup’s cool factor. - • **Future-Ready Expansion:** Fits Micro-ATX and Mini-ITX motherboards with room for a 4090 GPU and standard 220mm PSU—power your dream rig. - • **Ultimate Cooling Power:** Supports up to eight 120/140mm fans and a massive 420mm AIO radiator for peak thermal performance. - • **Striking Octagonal Design:** Stand out with a unique octagonal prism chassis in trendy Matcha Green—where style meets function. - • **Versatile Display Options:** Optional Chassis Stand Kit enables eye-catching horizontal setup to showcase your build like never before. ## Overview The Thermaltake Tower 300 Matcha Green is a Micro-ATX octagonal prism chassis featuring 2 pre-installed 140mm CT fans, support for up to eight fans or a 420mm radiator, and compatibility with high-end GPUs like the RTX 4090. It offers optional horizontal display and LCD screen upgrades, tempered glass side panel, and a 3-year warranty, making it a stylish and versatile case for professional-grade custom PC builds. ## Description As a new edition of The Tower Series, The Tower 300 Matcha Green inherits the classic vertical case design but comes in an octagonal prism shape. It has amazing hardware compatibility, accommodating a 4090 GPU, a standard-sized power supply up to 220mm, and a 420mm AIO radiator. What's more, it can accommodate up to eight 120mm/140mm fans on the top, back, PSU cover and right side fan bracket. If you want to make The Tower 300 Matcha Green more visually appealing, you can purchase the separately sold 3.9" LCD Screen Kit and Chassis Stand Kit to upgrade the build; the former to display real-time component information and the latter for a unique view with a special horizontal placement. •P/N: CA-1Y4-00SEWN-00 •SERIES: The Tower •CASE TYPE: Micro Tower •DIMENSIONS: 551 x 342 x 281 mm (22.5 x 14 x 11.5 inch) •WEIGHT: 8.3 kg / 18.3 lbs. •SIDE PANEL: 3mm Tempered Glass x 1 •COLOR: Matcha Green •MATERIAL: SPCC •COOLING SYSTEM: Top(exhaust):140 x 140 x 25 mm CT140 fan (1500rpm •EXPANSION SLOTS: 4 •MOTHERBOARD: 6.7" x 6.7" (Mini ITX) •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, 1 x 120mm, 3 x 140mm, 2 x 140mm, 1 x 140mm ; Rear: 2 x 120mm, 1 x 120mm, 2 x 140mm, 1 x 140mm ; Power Cover: 1 x 120mm, 1 x 140mm •RADIATOR SUPPORT: Right Side(AIO): 1 x 360mm, 1 x 240mm, 1 x 120mm, 1 x 420mm, 1 x 280mm, 1 x 140mm •CLEARANCE: CPU cooler height limitation: 210mm ; VGA length limitation: 280mm(With power cover), 400mm(Without power cover) ; PSU length limitation: 220mm ## Features - Octagonal tower chassis supports up to M-ATX motherboad - 2 x 140mm CT Fan included - Supports up to 120/140mm fan x 3 or 420mm radiator - Horizontal display enabled by optional Chassis Stand Kit (Need to purchase seprately) - Addional LCD Screen Kit avaialble for purchase ## Technical Specifications | Specification | Value | |---------------|-------| | ASIN | B0CS8KYS12 | | Antenna Location | Gaming | | Brand Name | Thermaltake | | Case Type | Midi Tower | | Colour | Matcha Green | | Compatible Devices | Mini-ITX, Micro-ATX motherboards; various cooling systems | | Cooling Method | Air, Water | | Customer Reviews | 4.6 4.6 out of 5 stars (94) | | EU Spare Part Availability Duration | 3 Years | | Enclosure Material | Tempered Glass | | Fan Size | 140 Millimetres | | Hard Disk Form Factor | 3.5 Inches | | Internal Bays Quantity | 2 | | Item Dimensions D x W x H | 29.2D x 35.6W x 57.2H centimetres | | Item Weight | 18.3 Pounds | | Manufacturer | Thermaltake | | Manufacturer Part Number | CA-1Y4-00SEWN-00 | | Model Name | Tower 300 Matcha Green | | Model Number | CA1Y400SEWN00 | | Number of Fans | 8 | | Number of Items | 1 | | Other Special Features of the Product | Redesigned Octagonal Prism Shape, 420mm AIO Radiator Support, Eight Fan Slots | | Power Supply Mounting Type | Bottom Mount | | Supported Motherboard | Mini ITX, Micro ATX | | Total Expansion Slots Quantity | 4 | | Total USB 2.0 Ports | 4 | | Total USB 3.0 Ports | 1 | | Total USB Ports | 3 | | UPC | 841163091104 | ## Product Details - **Brand:** Thermaltake - **Case type:** Midi Tower - **Colour:** Matcha Green - **Cooling method:** Air, Water - **Fan size:** 140 Millimetres - **Material:** Tempered Glass - **Model name:** Tower 300 Matcha Green - **Motherboard compatibility:** Mini ITX, Micro ATX - **Power supply mounting type:** Bottom Mount - **Recommended uses for product:** Gaming ## Images ![Thermaltake 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) ## Available Options This product comes in different **Color, Size, Style** options. ## 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 --- ## 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.gr/products/700922449-thermaltake-tower-300-matcha-green-micro-atx-case-2x140mm-ct](https://www.desertcart.gr/products/700922449-thermaltake-tower-300-matcha-green-micro-atx-case-2x140mm-ct) --- *Product available on Desertcart Greece* *Store origin: GR* *Last updated: 2026-08-24*