in 18 offers
The lowest price for Lian Li Dan-B4 21.3L Compact mATX Case right now is $115.50 at Newegg, compared across 17 retailers.
The all-time low was $113.30 on 25 Sept 2026 — today's price is 2% above the lowest ever. This is at or near its all-time low — a good time to buy.
Prices last updated 18 Oct 2026.
Lian Li Dan-B4 21.3L Compact mATX Case
Last updated at 18/10/2026 22:51:20
LIAN LI ATX/Micro ATX Mid Tower Black B4 B4X Steel 4.0mm Cases (Computer Cases - ATX Form)
Delivery $213.17
Lian Li B4 DAN Mesh mATX Case - Black (PC-B4X)
Lian Li B4 DAN Mesh mATX Case - Black
Free delivery between 21–28 Oct
Lian Li B4-mATX Mesh PC-B4W SFF Dual-Orientation 21.3L Micro-ATX Case - Black
Delivery between Tue – Fri $36.66
Lian Li B4 DAN Mesh mATX Case Black PC B4X - Lian Li Cases
Delivery $24.28
Lian Li B4 DAN Mesh mATX Case Black PC B4X - Lian Li Cases
Delivery $23
Lian Li DAN-B4 21.3L Compact mATX Case (Black)
Delivery between 20–29 Oct $27.66
Lian Li B4 Micro ATX Case, Mesh Side Panels, NO PSU
Delivery $19
Lian Li B4-mATX Mesh PC-B4W SFF Dual-Orientation 21.3L Micro-ATX Case - Black
Delivery $18.99
Lian Li B4 DAN Mesh mATX Case - Black (PC-B4X)
Delivery $22
| Brand | LIAN LI |
| Colour | White, Black |
LIAN LI ATX/Micro ATX Mid Tower Black B4 B4X Steel 4.0mm Cases (Computer Cases - ATX Form)
Delivery $213.17
Lian Li B4 DAN Mesh mATX Case - Black (PC-B4X)
Lian Li B4 DAN Mesh mATX Case - Black
Free delivery between 21–28 Oct
Lian Li B4-mATX Mesh PC-B4W SFF Dual-Orientation 21.3L Micro-ATX Case - Black
Delivery between Tue – Fri $36.66
Lian Li B4 DAN Mesh mATX Case Black PC B4X - Lian Li Cases
Delivery $24.28
| Brand | LIAN LI |
| Colour | White, Black |
