THERMALTAKE The Tower 300 MATX Mini Tower Cabinet ( Turquoise )
MPN THERMLATAKE-TOWER-300-TURQUOISE · Brand Thermaltake
The Thermaltake Tower 300 Turquoise is a compact Micro ATX mini tower with an octagonal prism design, three 3mm tempered glass panels, 420mm AIO support, and two pre-installed CT140 140mm PWM fans for strong out-of-the-box airflow
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Overview
The Thermaltake Tower 300 Turquoise is a Micro ATX mini tower PC cabinet that brings a distinctive octagonal prism body to the iconic vertical Tower Series design. Built from SPCC steel with three 3mm tempered glass panels, it delivers an unobstructed view of your build from multiple angles while keeping a compact footprint. The turquoise colour option sets it apart on any desk or gaming setup. Cooling is a standout strength of the Tower 300. Two pre-installed 140mm CT140 PWM fans (1,500 rpm, 30.5 dBA each) exhaust heat from the top of the chassis right out of the box. The right-side fan bracket supports up to three 120mm or three 140mm fans, or a single AIO liquid cooler up to 420mm — a generous allocation for a case of this footprint. Additional fan positions on the rear and PSU cover bring the total supported fan count to eight 120mm/140mm units. For liquid cooling, the right side accepts 420mm, 360mm, 280mm, 240mm, 140mm, and 120mm radiators. Hardware compatibility is broad for a mini tower. The Tower 300 accommodates Mini-ITX (6.7" × 6.7") and Micro ATX (9.6" × 9.6") motherboards, a CPU air cooler up to 210mm tall, and a GPU up to 400mm long (without the power cover installed, or 280mm with it). Power supplies up to 220mm (standard PS2 form factor) are supported. Storage options extend to three 2.5-inch SSDs or three 3.5-inch HDDs, and four expansion slots are available. Panel access uses a tool-free design across the three tempered glass panels and two perforated side panels, simplifying installation and cable management. The top I/O panel features a USB 3.2 Gen 2 Type-C port. An optional chassis stand kit enables horizontal case placement for a unique display orientation. Dust filtration is provided at the top, rear, inner sides, and inner bottom to protect components. Verified Specifications: - Model: The Tower 300 | P/N: CA-1Y4-00SBWN-00 - Form Factor: Micro Tower | Colour: Turquoise - Dimensions: 551 × 342 × 281 mm (22.5 × 14 × 11.5 in) - Weight: 8.3 kg / 18.3 lbs - Motherboard Support: Mini-ITX, Micro ATX - Side Panels: 3mm Tempered Glass × 3 - Material: SPCC steel - Pre-installed Fans: 2 × CT140 140mm PWM (top exhaust, 1,500 rpm, 30.5 dBA) - Fan Support: Up to 8 × 120/140mm (top, right side, rear, PSU cover) - Radiator Support: Up to 420mm on right side - CPU Cooler Clearance: 210mm - GPU Clearance: 400mm (without power cover) / 280mm (with power cover) - PSU Clearance: 220mm (Standard PS2) - Expansion Slots: 4 - I/O: USB 3.2 Gen 2 Type-C × 1 - Storage: 3 × 2.5-inch SSD or 3 × 3.5-inch HDD - Warranty: 3 Years
Datasheet
| Warranty | 3 Years |
|---|---|
| P/N | CA-1Y4-00SBWN-00 |
| Psu | Standard PS2 PSU (optional) |
| Model | The Tower 300 |
| Series | The Tower |
| Weight | 8.3 kg / 18.3 lbs |
| I/O Port | USB 3.2 (Gen 2) Type-C x 1 |
| Material | SPCC |
| Case Type | Micro Tower |
| Clearance | CPU cooler height limitation: 210mmVGA length limitation: 280mm(With power cover) 400mm(Without power cover)PSU length limitation: 220mm |
| Dimensions | 551 x 342 x 281 mm(22.5 x 14 x 11.5 inch) |
| Side Panel | 3mm Tempered Glass x 3 |
| Fan Support | Top:2 x 120mm, 1 x 120mm2 x 140mm, 1 x 140mmRight Side:3 x 120mm, 2 x 120mm, 1 x 120mm3 x 140mm, 2 x 140mm, 1 x 140mmRear:2 x 120mm, 1 x 120mm2 x 140mm, 1 x 140mmPower Cover:1 x 120mm1 x 140mm |
| Motherboard | 6.7” x 6.7” (Mini ITX), 9.6” x 9.6” (Micro ATX) |
| Cooling System | Top(exhaust):140 x 140 x 25 mm CT140 fan (1500rpm, 30.5 dBA) x 2 |
| Expansion Slots | 4 |
| Radiator Support | Right Side(AIO):1 x 360mm, 1 x 240mm, 1 x 120mm1 x 420mm, 1 x 280mm, 1 x 140mm |
| Color | Turquoise |
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