Uploaded June 2026 | Updated September 2026, 3 weeks ago

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Lian Li usually knocks it out of the park, but the new B4 MATX case leaves a lot to be desired. In this video, we're taking a deep dive into the build quality, thermal performance, and overall design to see where things went wrong. From compatibility headaches to questionable design choices, here is why the Lian Li B4 MATX is a disappointment.

Chapters
0:00 - B4 the end we must go to the start
0:32 - Dimensions
1:03 - Uh Oh
2:57 - Panels & Filters
3:27 - Wiring & IO
3:46 - Storage
4:00 - Fans & Radiators
6:23 - Motherboards
6:40 - PSU Support
7:49 - GPU Support
8:46 - Mini Cinematic Mode
9:22 - Thermals & Hardware
10:11 - I have some notes
14:48 - Lian Li DOES listen to the community

#LianLi #PCBuilding #TechReview #GearSeekers #MATX