Lian Li O11 Dynamic EVO XL

The O11 Dynamic EVO XL is Lian Li's no-compromise dual-chamber showcase, and the spec sheet earns the label: E-ATX-through-ITX support, up to a 460mm GPU, and room for 240/280/360/420mm radiators. It's built for triple-radiator water-cooling and glass-panel display builds. Skip it if you're desk-space-limited, since the sheer footprint is its main drawback and the cooler clearance tops out at 167mm.
Scores
BreakdownHideOverall82±3Caliber-forward blend — tier caliber + within-tier price rank 30%, value 25%, confidence 20%, compatibility 15%, upgrade path 10% — renormalized over applicable dimensions; excluded here: value (volatile or unpriced).
Scores
BreakdownHideCaliber-forward blend — tier caliber + within-tier price rank 30%, value 25%, confidence 20%, compatibility 15%, upgrade path 10% — renormalized over applicable dimensions; excluded here: value (volatile or unpriced).
The ± band on the overall score reflects sourcing confidence — wider when fewer specs are verified.
How each score is computed: our scoring methodology.
Specifications
| Spec | Value | Verification |
|---|---|---|
| form factor support | E-ATX, ATX, Micro-ATX, itxSourced | Sourced |
| max GPU length (mm) | 460Sourced | Sourced |
| max cooler height (mm) | 167Sourced | Sourced |
| radiator support (mm) | 240, 280, 360, 420Sourced | Sourced |
4/4 detail specs sourced. Amber rows are flagged for verification — we show them as reported, not confirmed.
Verdict
Best for
- Showcase dual-chamber builds with triple-radiator room
Who should skip this
- Desk-space-limited setups
Where to buy
List price $235
Prices are a guide and can change — confirm the current price on the retailer's site before buying.
Prices last checked Jun 15, 2026 — retailer prices change often, so click through for the current price.
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Standards
Form factors & standards — interchangeable across compatible builds, not a platform lock-in.
Compatibility
Built around ATX. Make sure the rest of your build uses the same platform before you buy — mismatched sockets, mounts or standards are the most common return reason. Check it in the builder →
Upgrade path
A top-tier case — there's little to upgrade to within the category.