This comparison shows 3 objects drawn to scale. Drag the view to rotate it, or add your own items to the comparison.

| Object | As entered | Centimetres | Inches |
|---|---|---|---|
| Lian/Dan a3 mATX | 306 × 194 × 443 mm | 30.6 × 19.4 × 44.3 cm | 12.0 × 7.64 × 17.4 in |
| Fractal North ATX (opens on Amazon in a new tab) | 469 × 215 × 447 mm | 46.9 × 21.5 × 44.7 cm | 18.5 × 8.46 × 17.6 in |
| QUBE | 425 × 225 × 425 mm | 42.5 × 22.5 × 42.5 cm | 16.7 × 8.86 × 16.7 in |

| Object | Volume | vs smallest |
|---|---|---|
| Lian/Dan a3 mATX | 26.3 litres | 1× |
| Fractal North ATX (opens on Amazon in a new tab) | 45.1 litres | 1.7× |
| QUBE | 40.6 litres | 1.5× |
* Height × width × depth of the box each object fits in, not the object's own volume. Multiples are against the smallest box here, Lian/Dan a3 mATX.