The Thermaltake The Tower 300 features a distinctive vertical octagonal prism design with tempered glass panels, m-ATX compatibility, extensive fan support, and right-side AIO radiator support of up to 420mm—ideal for users looking for a unique and highly customizable PC chassis.
📦 Product Information
🏢 Brand: Thermaltake
🗼 Series/Model: The Tower 300
🖥️ Product Type: Micro Tower Chassis / PC Case
🎨 Colors: Hydrangea Blue, Matcha Green
📐 Case Dimension (H x W x D): 551 x 342 x 281 mm (22.5 x 14 x 11.5 inch)
⚖️ Net Weight: 8.3 kg / 18.3 lbs.
🔷 Design: Classic vertical case design with octagonal prism shape
🪟 Panel: 3mm Tempered Glass x 3
🔩 Material: SPCC
🧩 Motherboard Support: Mini ITX (6.7” x 6.7”), Micro ATX (9.6” x 9.6”)
💧 Radiator Support: Right Side AIO — up to 420mm, 360mm, 280mm, 240mm, 140mm, 120mm
🌬️ Fan Support: Up to eight 120mm/140mm fans
🌀 Included Top Fans: 140 x 140 x 25 mm CT140 fan (1500rpm, 30.5 dBA) x 2
💾 Drive Bays: 3 x 3.5” or 3 x 2.5”
🔧 Expansion Slots: 4
🔌 I/O Ports: USB 3.2 (Gen 2) Type-C x 1, USB 3.0 x 2, HD Audio x 1
⚡ PSU Support: Standard PS2 PSU (optional)
📏 CPU Cooler Height Limitation: 210mm
🎮 VGA Length Limitation: 280mm with power cover / 400mm without power cover
🔋 PSU Length Limitation: 220mm
🛠️ Chassis Stand Kit: Separately sold; enables unique horizontal placement and viewing angle

⚠️ Reminders:
1️⃣ Please record a full unboxing video as proof in case of issues.
2️⃣ Verify the delivery rider’s ID or take a photo with your payment for security.

