Montech AIR 903 MAX vs NZXT H9 Flow (2025)
Key differences
- NZXT H9 Flow (2025): max gpu length 459 mm vs 400 mm (13% higher)
- Montech AIR 903 MAX: max cooler height 180 mm vs 165 mm (8% higher)
Same on both: type mid tower, side panel tempered glass, 3.5" bays 2, included fans 4, motherboards E-ATX, ATX, Micro-ATX, Mini-ITX.
| Montech AIR 903 MAX | NZXT H9 Flow (2025) | |
|---|---|---|
| Released | 2023 | 2025 |
| Type | mid tower | mid tower |
| Side panel | tempered glass | tempered glass |
| Front panel | mesh | glass |
| 2.5" bays | 5 | 6 |
| 3.5" bays | 2 | 2 |
| Included fans | 4 | 4 |
| Max GPU length | 400 mm | 459 mm |
| Max PSU length | 240 mm | 200 mm |
| Radiators | top 360, front 360 | top 420, side 420, bottom 360, rear 120 |
| Max cooler height | 180 mm | 165 mm |
| Motherboards | E-ATX, ATX, Micro-ATX, Mini-ITX | E-ATX, ATX, Micro-ATX, Mini-ITX |