Consumercarts is reader-supported. Learn more
Lian Li A3 mATX vs Montech Air 903 Max: Comparison
Lian Li A3 mATX and Montech Air 903 Max separate most on gpu clearance: Lian Li A3 mATX at 335, Montech Air 903 Max at 400, 16% in favour of Montech Air 903 Max.
Specs
| Specification | ![]() | ![]() |
|---|---|---|
| Motherboard Support | Micro-ATX, Mini-ITX | ATX |
| Case Type | Micro-ATX Tower | Mid-Tower |
| Panel Type | Interchangeable mesh or tempered glass panels | High-airflow mesh front |
| GPU Clearance | 335-16% | 400 |
| Included Fans | 0 | Multiple pre-installed (more than Cooler Master TD500 Mesh) |
Price comparison
| Retailer | Lian Li A3 mATX | Montech Air 903 Max |
|---|---|---|
| Lian Li | View on Lian Li |
Disclaimer: The price and specification of the given product may differ from the actual product. Please confirm on the retailer's website before buying.
Verdict
Lian Li A3 mATX
8 / 10 Expert Rating
A genuinely well thought-out compact case, best suited to a mATX build that still wants room for a full-size GPU and cooler.
Montech Air 903 Max
8.5 / 10 Expert Rating
The clearest airflow-per-dollar win in the category, with flagship-friendly 400mm GPU clearance at around $79.




