The Thermaltake The Tower 300 Tempered Glass Micro Tower Case Matcha Green Edition (CA-1Y4-00SEWN-00) is an enthusiast-grade micro-tower chassis featuring a distinctive vertical octagonal prism design. It is engineered for high-performance builds, supporting Micro-ATX and Mini-ITX motherboards, standard ATX power supplies, and offering exceptional cooling versatility, including support for up to a 420mm AIO liquid cooler on the right side and multiple high-airflow fan configurations.
A well-designed PC case serves as the functional and aesthetic foundation of any custom system, balancing internal volume for component clearance with highly optimized thermal management. By providing dedicated airflow paths, simplified cable routing, and robust support for high-end cooling solutions, this chassis ensures your hardware remains cool under heavy loads. With its modular design and panoramic tempered glass panels, it effectively showcases your build while maintaining the structural integrity and noise control necessary for long-term reliability.
Motherboard Support: Compatible with Micro-ATX and Mini-ITX form factor motherboards.
Cooling Support: Accommodates a CPU cooler height of up to 210mm and supports radiators up to 420mm on the right side, alongside versatile fan mounting options throughout the chassis.
Power Supply Compatibility: Supports standard ATX PS2 power supplies up to a maximum length of 220mm.
Included Features: Three 3mm tempered glass panels for panoramic viewing, two pre-installed 140mm CT140 PWM fans, four expansion slots, and a modular design for easier assembly.
In-Store Advice: Guidance on selecting the right case size, airflow design, PSU type, and cooling configuration for gaming, workstation, or compact builds.
Local Support & Advice: Assistance with component fitment, radiator placement, GPU clearance checks, and choosing compatible fans, AIOs, and accessories.
$249.00
Out of stock
%20Specs.webp)
| Weight | 10.5 kg |
|---|---|
| Dimensions | 42 × 36 × 64 cm |
Compatibility: Ensure your chosen motherboard, GPU length (up to 400mm without power cover), CPU cooler height, PSU size, and radiator dimensions fit within the case’s supported clearances.
Usage Notes: Actual airflow and cooling performance vary depending on fan configuration, radiator placement, and internal component layout; an optional Chassis Stand Kit is required for horizontal placement.
| Feature | Specification |
| Model Number / SKU | CA-1Y4-00SEWN-00 |
| Case Type | Micro Tower |
| Motherboard Support | Micro-ATX, Mini-ITX |
| Power Supply Support | Standard ATX PS2 |
| Maximum GPU Length | 400mm (without power cover) |
| Maximum CPU Cooler Height | 210mm |
| Radiator Support | Right Side: up to 420mm; Rear: up to 280mm |
| Fan Support | Up to 8 fans total |
| Included Fans | 2 × 140mm CT140 PWM |
| Fan / ARGB Controller | Not included |
| Drive Bays | 3 × 3.5″ or 3 × 2.5″ |
| Expansion Slots | 4 |
| Front I/O | USB 3.2 (Gen 2) Type-C × 1, USB 3.0 × 2, HD Audio |
| Materials | SPCC Steel, 3mm Tempered Glass |
| Dimensions | 56 cm × 36 cm × 42 cm |
| Weight | 10.3 kg |
| Included Items | Case, 2 × 140mm fans, accessories, documentation |
