Best Pc Cases · head-to-head
O11 Dynamic EVO vs 4000D Airflow
A sourced, side-by-side spec comparison. 4000D Airflow is cheaper at $104.99. Every spec and price links to its source.
Side by side
| O11 Dynamic EVO | 4000D Airflow | |
|---|---|---|
| US price | $169.99 (MSRP at launch, Black; White/Harbour Grey $179.99) | $104.99 (Current MSRP on corsair.com; original 2020 launch price was ~$79.99) |
| Brand | Lian Li | Corsair |
| Released | 2022-01 | 2020-09 |
| form factor | Mid-Tower (E-ATX up to 280 mm/ATX/mATX/ITX) | Mid-Tower (ATX/mATX/ITX/E-ATX up to 277 mm) |
| max gpu length mm | 426 | 360 |
| max cooler height mm | 167 | 170 |
| included fans | 0 (no fans included in base config) | 2 x 120 mm AirGuide |
| radiator support | Top: 360/280 mm; Side: 360/280 mm; Bottom: 360 mm | Front: 360/280/240 mm; Top: 240 mm (2x120 mm); Rear: 120 mm |
| side panel | 4 mm Tempered Glass (both front and side) | Tempered Glass (slide-on/slide-off) |
| dimensions mm | 465 x 285 x 459 | 453 x 230 x 466 |
| release | 2022-01 | 2020-09 |
Sources — O11 Dynamic EVO: lian-li.com (verified 2026-06-15). 4000D Airflow: corsair.com (verified 2026-06-15).