Thermaltake Tower 300 Micro-ATX Case with window, Matcha Plum

The Thermaltake Tower 300 is a Micro Tower PC case constructed with a vertical chassis design that supports micro ATX and Mini-ITX motherboards. Its internal layout is engineered for both air and liquid cooling configurations, accommodating various fan and radiator sizes to facilitate thermal management for high-performance components. The case is built from SPCC steel and features three tempered glass panels, providing a view of the internal hardware. A bottom-mounted power supply bay isolates the PSU from other components, contributing to an organized build and direct airflow paths.

This case offers flexible storage options with a capacity for up to three 3.5" or three 2.5" drives. Component compatibility is a key consideration, with clearance for CPU coolers up to 210 mm in height and power supplies up to 220 mm in length. The chassis includes four expansion slots for peripheral cards. For maintenance, removable dust filters are located at key intake points to help reduce particle buildup inside the system. The front I/O panel provides access to USB Type-C and Type-A ports alongside a combination audio jack.

• Form factor: Micro Tower
• Motherboard support: micro ATX, Mini-ITX
• Materials: SPCC steel with 3 mm tempered glass panels
• Dimensions: 342 mm (W) x 551 mm (H) x 281 mm (D)
• Weight: 8.3 kg
• Front I/O: 1x USB 3.2 Gen 2 Type-C, 2x USB 3.2 Gen 1 Type-A, 1x HD audio combo port
• Expansion slots: 4
• Drive support: 3x 3.5" or 3x 2.5" bays
• Pre-installed cooling: 2x 140 mm top-mounted fans
• Liquid cooling support: Side radiator up to 420 mm, rear radiator up to 140 mm
• Maximum CPU cooler height: 210 mm
• Maximum PSU length: 220 mm