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Fractal Design Define 7 vs Lian Li PC-O11 Dynamic EVO: Comparison
Fractal Design Define 7 and Lian Li PC-O11 Dynamic EVO differ on motherboard support: Fractal Design Define 7 at E-ATX, ATX, mATX, ITX, Lian Li PC-O11 Dynamic EVO at E-ATX (up to 280mm wide), ATX, Micro-ATX, Mini-ITX.
Specs
| Specification | ![]() | ![]() |
|---|---|---|
| Brand | Fractal Design | Lian Li |
| Motherboard Support | E-ATX, ATX, mATX, ITX | E-ATX (up to 280mm wide), ATX, Micro-ATX, Mini-ITX |
| Case Type | Mid-Tower | Mid-Tower |
| Model | Define 7 | PC-O11 Dynamic EVO |
| Panel Type | Solid or tempered glass (swappable) | Tempered Glass (panoramic) |
| Typical Price | 180 | 154.99 |
| Layout | Modular storage bays, sound-dampened | Reversible dual-chamber |
Verdict
Fractal Design Define 7
8.5 / 10 Expert Rating
One chassis that adapts between silent, storage-heavy, and airflow configurations.
Lian Li PC-O11 Dynamic EVO
9 / 10 Expert Rating
The most cooling-adaptable mid-tower on the market, with triple 360mm radiator capacity and E-ATX support usually reserved for full towers.
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