Lian Li B4-mATX
Prebuilts & Custom Gaming PCs in the B4-mATX
Lian Li’s B4-mATX can fit RTX 5090s, dual-tower air CPU coolers, 360mm AIO liquid CPU coolers, and can be oriented either horizontally or vertically. It comes in black and white, and with/without wood panels.
Volume: 21.3 L
Dimensions (in): 16.02 x 7.52 x 10.83 in
Dimensions (mm): 407 x 191 x 275 mm
Max GPU length: 355 mm
All of our PCs are rigorously tested for stability with OCCT
Lian Li B4-mATX Prebuilts
Coming soon!
Customize Your Lian Li B4-mATX PC
Want more customization than we offer online? Order a bespoke custom B4-mATX!