Montech AIR 903 MAX Midi-Tower Case with window and RGB lighting, White

The Montech AIR 903 MAX is a mid-tower chassis designed for high-airflow configurations and system builders prioritizing thermal efficiency. It accommodates a wide range of motherboard sizes, from Mini-ITX up to E-ATX formats, providing broad component compatibility. The case arrives with four pre-installed 140mm PWM fans to establish a direct cooling path for internal hardware. Three of the front-mounted fans also feature addressable RGB lighting, which can be managed via an integrated controller.

This enclosure is constructed from a combination of steel, plastic, and a tempered glass side panel that offers a full view of the internal components. The internal layout includes dedicated channels and tie-down points for cable management, which assists in achieving an organized build. For external connectivity, the top-facing I/O panel provides access to two USB 3.2 Gen 1 Type-A ports, one USB 3.2 Gen 2 Type-C port, and a single combination audio jack for headsets.

• Form Factor: Mid Tower
• Motherboard Support: ATX, EATX, Micro-ATX, Mini-ITX
• Drive Bays: 2x 3.5"
• Expansion Slots: 7
• Pre-installed Fans: 3x 140mm ARGB PWM (Front), 1x 140mm PWM (Rear)
• Radiator Support: Up to 360mm in front, Up to 360mm on top
• Max CPU Cooler Height: 180 mm
• Max PSU Length: 240 mm
• PSU Support: Standard ATX, bottom-mounted
• Dust Filtration: Included