Lian Li DAN B4-MATX Wood Black Compact Gaming Case, 21.3L, Micro-ATX & Mini-ITX, 358mm 4-Slot GPU, 140mm ATX PSU, Walnut Wood Panel | G99.B4X-WD.00

The Lian Li DAN B4-MATX Wood Black is the most visually extraordinary and materially distinguished expression of the B4-MATX compact gaming chassis platform — introducing genuine walnut wood paneling as the defining aesthetic element of an already exceptional compact Micro-ATX case, creating a chassis that occupies a genuinely unprecedented position in the PC case market as the only compact 21.3 liter Micro-ATX gaming case to combine authentic natural wood construction with the complete performance specifications of 358mm 4-slot GPU clearance, 140mm ATX PSU support, and DAN collaboration spatial engineering precision. Where the B4-MATX Mesh Black delivers its visual identity through aggressive airflow-communicating mesh aesthetics, the B4-MATX Wood Black pursues a completely different and more philosophically ambitious design statement — one that positions the PC case as a premium material object with the warmth, authenticity, and tactile richness of natural wood craftsmanship alongside the high-performance gaming capability of the B4-MATX platform's component clearances and thermal architecture. The walnut wood paneling creates a visual and tactile experience that no synthetic material can replicate — each panel carrying the unique grain pattern, natural color variation, and organic surface quality that makes every B4-MATX Wood Black a genuinely individual object rather than an identical mass-produced chassis. For builders, collectors, and enthusiasts who want their compact gaming chassis to express genuine material sophistication, artistic individuality, and the rare courage to combine natural wood with high-performance gaming hardware, the Lian Li DAN B4-MATX Wood Black is the artisan compact gaming chassis that no competitor has attempted and none can currently match.

Performance / Technology

The B4-MATX Wood Black maintains complete performance specification parity with the B4-MATX Mesh Black — the walnut wood panel is an aesthetic surface treatment applied to the chassis exterior that preserves all structural, thermal, and component clearance specifications of the underlying B4-MATX platform. The 21.3 liter volume, 358mm GPU clearance, 4-slot GPU thickness support, and 140mm ATX PSU compatibility are identical across both B4-MATX variants — the Wood Black's aesthetic distinction representing a pure material quality and visual character differentiation rather than any performance trade-off.

The walnut wood panel's thermal interaction with the chassis is carefully considered in the B4-MATX Wood Black's engineering — the panel positioning and ventilation provisions are designed to ensure that the wood's natural thermal insulation characteristics do not compromise the chassis's airflow architecture and component thermal management. The wood panel application maintains the ventilation pathways required for effective intake and exhaust airflow — the DAN collaboration's thermal engineering standards applied to wood-panel integration with the same precision that characterizes every aspect of the B4-MATX platform's spatial engineering.

Why This Product Stands Out

The Lian Li DAN B4-MATX Wood Black stands alone in the compact gaming case market — and indeed in the entire PC case market — as the only compact Micro-ATX chassis combining genuine walnut wood panel construction, 21.3L SFF-adjacent volume, 358mm 4-slot GPU clearance, 140mm ATX PSU support, and DAN collaboration precision engineering in a single chassis that refuses to compromise between material authenticity and performance capability. The walnut wood panel transforms the B4-MATX from an exceptional compact gaming chassis into a genuinely extraordinary material object — one that represents a philosophical statement about what a PC case can be when the designer refuses to accept that gaming performance and material sophistication are incompatible design goals. For builders who share that philosophy and want a compact gaming chassis that expresses it without reservation, the Lian Li DAN B4-MATX Wood Black is the only case that delivers the complete vision.