Lian-Li B4-mATX Mesh Computer Case, 2x 120mm Pre-installed Fans, Supports 360mm Radiator, 140mm ATX PSU, Steel Material, Magnetic Filter, Black | B4X

The LIAN LI B4-mATX Mesh Black is a compact 21.3-liter Micro-ATX PC case co-developed with DAN Cases, designed to combine excellent hardware compatibility with a space-saving design. Its airflow-focused mesh front panel provides a clean look while helping maintain efficient cooling.

The case supports Micro-ATX and Mini-ITX motherboards, graphics cards up to 358mm and 4 slots, and both ATX and SFX power supplies. With support for up to a 360mm radiator when using an SFX PSU, it offers impressive cooling potential for a compact chassis

• Compact 21.3L mATX case with broad compatibility.
• Supports M-ATX / Mini-ITX, 358mm 4-slot GPUs, and 140mm ATX PSUs.
• Supports up to 360mm radiators with SFX PSU, or 240mm with ATX PSU.
• Up to 168mm CPU cooler clearance, or 162mm with side fan bracket.
• Includes 2 pre-installed 120 × 120 × 15mm slim top fans.
• Supports up to 9 fans across top, side, bottom, rear, and front.
• Removable top bracket simplifies CPU 8-pin routing and fan setup.
• Removable front bracket allows easier large GPU installation.
• Supports both horizontal and vertical layouts.
• Optional Vertical AeroDeck adds up to 3 × 120mm or 2 × 140mm fans for GPU cooling.