Description
Montech Air 903 Max Mid-Tower Case Black — BOLTON SKU 58619.
About the Montech Air 903 Max Mid-Tower Case Black
The Air 903 MAX is Montech’s high-airflow mid-tower chassis, here in the black colourway (EAN 4710562743470 per BOLTON’s record). The case ships with four 140 mm PWM fans pre-installed — three ARGB intake fans behind a ventilated metal front panel and one rear exhaust — and includes a controller for PWM fans with ARGB control from the front I/O or a motherboard 5 V header. Motherboard support spans Mini-ITX, Micro-ATX, ATX and E-ATX. Manufacturer and retailer specifications list clearance for graphics cards up to 400 mm, CPU coolers up to 180 mm and 360 mm radiators at front and top, with a tempered-glass side panel and USB-C on the front I/O. Storage capacity covers multiple 2.5 in drives plus two 3.5 in bays.
Key specifications
| Form factor | Mid-tower, tempered-glass side panel |
|---|---|
| Colour | Black |
| Motherboard support | Mini-ITX / Micro-ATX / ATX / E-ATX |
| Included fans | 4 × 140 mm PWM (3 ARGB front, 1 rear) |
| GPU clearance | Up to 400 mm |
| CPU cooler clearance | Up to 180 mm |
| Radiator support | Up to 360 mm (front and top) |
| Front I/O | Includes USB-C |
| EAN | 4710562743470 |
Typical applications
Cases in this class are used for engineering workstations, lab and test-bench PCs and graphics-heavy builds where sustained airflow over large components matters. The E-ATX support and 400 mm GPU clearance accommodate full-size workstation boards and long accelerator cards.
Supplied by BOLTON Technical Equipment Supplies against request for quotation. Add this item to your RFQ basket to request pricing, lead time and documentation requirements (e.g. CoC, datasheets or test reports where applicable).

























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