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 Li O11Dynamic XL | 513 × 285 × 471 mm | 51.3 × 28.5 × 47.1 cm | 20.2 × 11.2 × 18.5 in |
| Lian Li O11 Dynamic (opens on Amazon in a new tab) | 446 × 272 × 445 mm | 44.6 × 27.2 × 44.5 cm | 17.6 × 10.7 × 17.5 in |
| Corsair Obsidian 450d | 497 × 210 × 494 mm | 49.7 × 21.0 × 49.4 cm | 19.6 × 8.27 × 19.4 in |

| Object | Volume | vs smallest |
|---|---|---|
| Lian Li O11Dynamic XL | 68.9 litres | 1.3× |
| Lian Li O11 Dynamic (opens on Amazon in a new tab) | 54.0 litres | 1× |
| Corsair Obsidian 450d | 51.6 litres | 1× |
* Height × width × depth of the box each object fits in, not the object's own volume. Multiples are against the smallest box here, Corsair Obsidian 450d.