PC case Montech X3 GLASS Midi Tower Black

The Montech X3 GLASS Midi Tower Black is a compact PC case designed for efficient airflow and clear component visibility. It features a full panoramic tempered glass front and side panels, a bottom-mounted power supply location and support for ATX, Micro ATX and Mini-ITX motherboards. The case ships with four pre-installed fans (three 140 mm front, one 120 mm rear) and includes six fixed RGB-capable fans in total for lighting control via a dedicated LED button.

Advantages

The Montech X3 offers a strong price-to-performance ratio within Montech's X series while delivering high airflow through its triple 140 mm front fans and additional top and rear ventilation. Its tempered glass panels provide an unobstructed panoramic view of internal components and RGB lighting. The side swivel tempered glass panel uses a zero drill-hole design to improve structural integrity and make access safer and more convenient.

Suitable for

• Gaming PC builds requiring strong airflow and visible RGB aesthetics
• Compact ATX, Micro ATX or Mini-ITX system configurations
• Users who prefer a bottom-mounted power supply layout
• Systems with a mix of 3.5" HDDs and 2.5" SSDs

Key specifications

• Type: PC case, Midi Tower
• Dimensions (W×D×H): 210 × 370 × 480 mm
• Weight: 6.1 kg
• Included fans: Three 140 mm (front) + one 120 mm (rear); six fixed RGB-capable fans in total
• Drive bays: 2 × 3.5" and 2 × 2.5"
• Motherboard support: ATX, Micro ATX, Mini-ITX
• Front I/O: 2 × USB 2.0, 1 × USB 3.2 Gen 1 Type-A
• Side window: Tempered glass (full panoramic front and side)
• Power supply: Bottom-mounted (not included)
• Colour: Black
• MPN / EAN: X3 GLASS BK / 4710562745221

How to use

Install the motherboard (ATX, Micro ATX or Mini-ITX) onto the standoffs and route cables toward the bottom-mounted PSU area for tidy cable management. Mount storage drives into the provided 3.5" or 2.5" bays and install the GPU and other expansion cards in the PCI slots. Use the pre-mounted fans to establish front-to-rear airflow and add additional fans or cooling solutions if required. Control the fan lighting using the case's LED button; note that the lighting is fixed RGB and not addressable, but it can be turned off.

Recommendations

For optimal cooling, maintain clear intake and exhaust paths by managing cables and avoiding obstruction of the three 140 mm front fans. Ensure the bottom power supply intake has adequate clearance from the surface and use compatible motherboard form factors and drive sizes as specified.