Lian Li B4-mATX, Black (Wood Edition)

Anti-dust filter Design - Yes
Bottom fans diameters supported Cooling - 120/140 mm
Built-in display Display - No
Built-in speaker(s) Design - No
Cable management Design - Yes
Capacity Design - 21.3 L
category - Cases & Modding|PC Cases|Micro-ATX Cases
Category Code - CAS
code - G99.B4X-WD.00
Combo headphone/mic port Ports & interfaces - Yes
Depth Weight & dimensions - 420 mm
Description - Lian Li B4-mATX Wood (G99.B4X-WD.00) Build like never B4 Co-developed with DAN Cases, the B4-mATX’s modular design unlocks versatile build possibilities. With multiple color, panel, and layout options, plus an optional accessory, it adapts to a wide range of styles. Compact Design, Broad Compatibility With a compact 21.3L volume, the B4-mATX delivers impressive hardware compatibility, supporting M-ATX motherboards, 360mm AIOs, 140mm ATX PSUs, and up to 358mm 4-slot GPUs. Minimal Design,Multiple Styles The B4-mATX offers a clean mesh panel for an airflow-focused look or a real wood panel for a warmer, refined setup. Both support front-to-back airflow, balancing cooling performance with a streamlined exterior. Vertical Mode,Maximized Desk Space The vertical layout improves desk space efficiency by up to 30%. Integrated rear feet allow quick and easy switching between different usage modes. Rotatable AC Power Connector Designed for both horizontal and vertical configurations, the rotatable AC inlet adapts to your setup. Face it outward for convenient cable access, or rotate it inward in vertical mode to avoid clearance limitations. REVERSIBLE Rear Fan Bracket The rear fan bracket features a reversible design for greater layout flexibility. It can be installed outward to create more clearance for liquid cooling, or inward to position the fan closer to the CPU airflow path and improve CPU air-cooling performance by up to 1°C. Recommended Liquid Cooling Configuration The B4-mATX supports 360mm and 280mm radiators with up to 52mm total thickness. Extra Intake, Better Cooling Supports a 120 × 120 × 15mm slim front fan with an SFX PSU and GPU under 343mm long, helping improve intake airflow. PRE-INSTALLED 15MM SLIM FANS, Flexible Airflow Design Two pre-installed 120 × 120 × 15mm slim fans on the top provide enhanced cooling performance. Operating up to 1800 RPM, they are daisy-chained to reduce cable clutter. Flexible GPU & Fan Support Supports up to 358mm long 4-slot graphics cards. Bottom fan support varies by GPU thickness: 2.5-slot GPUs support 25mm fans, 3-slot GPUs support 15mm slim fans, and 3.5-slot or thicker GPUs do not support bottom fans. Easy GPU Installation The removable front fan bracket lets large graphics cards slide in from the front side of the chassis for a smoother installation process. Pre-Installed GPU Anti-Sag Bracket Built to handle GPUs up to 4 slots thick and 358mm long, the case comes equipped with a dedicated anti-sag bracket to ensure stability and prevent sagging. Modular Design, Easier Installation Tool-less removable panels offer quick and easy access for installation and cable routing, while a removable bottom dust filter helps maintain a clean system. Removable Top Fan Bracket The removable top fan bracket provides easier access for routing and managing CPU 8-pin cables, while also making it simpler to configure the front-top fan as intake for air-cooler setups. Easier Cable Management Cable tie points around the PSU and top brackets help secure CPU 8-pin and PSU cables for a cleaner, more organized build. In vertical mode, a removable bracket and rotatable cable guide work together to route cables cleanly through the bottom of the case. Flexible Storage Support Supports 1 x 2.5” SSD at the front, with space at the bottom for either 1 x 2.5” SSD or 1 x 3.5” HDD. ACCESSIBLE CONNECTIVITY The I/O layout keeps essential ports easy to reach in both traditional and vertical layouts, with a high-speed USB Type-C port supporting up to 20Gbps transfer speeds. In Collaboration with DAN Cases Co-developed with Daniel Hansen of DAN Cases, the B4-mATX combines flexible modularity with LIAN LI’s precision craftsmanship in a compact form. Hard Compatibility Tool-less removable panels offer quick and easy access for installation and cable routing, while a removable bottom dust filter helps maintain a clean system. 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.
ean - 4718466023988
Fan speed Cooling - 0 - 1800 RPM
Form factor Design - Mini Tower
Front fans diameters supported Cooling - 120 mm
Height Weight & dimensions - 288 mm
Illumination Design - No
Liquid cooling capability Cooling - Yes
Liquid cooling installed Cooling - No
Material Design - Beech/Steel/Walnut
Maximum airflow Cooling - 64.2 cfm
Maximum air pressure Cooling - 2.4 mmH2O
Maximum CPU cooler height Design - 16.2 cm
Maximum graphics card length Design - 35.8 cm
Maximum PSU length Design - 14 cm
Model name - Lian Li B4-mATX Wood (G99.B4X-WD.00)
Name - CASE MINITOWER MATX W/O PSU/G99.B4X-WD.00 LIAN LI
name - Lian Li DAN Cases B4 Wood Edition PC Case, Micro-ATX - Walnut, Black
Noise level Other features - 30.3 dB
Number of 2.5" bays Design - 1
Number of 3.5" bays Design - 1
Number of bottom fans supported (max) Cooling - 3
Number of front fans supported (max) Cooling - 1
Number of rear fans supported (max) Cooling - 1
Number of side fans supported (max) Cooling - 3
On/off button Design - Yes
Power supply included Power supply - No
Product colour Design - Black/Wood
Product Net Weight ELKO Verified Logistics Data - 6.1 kg
Rear fans diameters supported Cooling - 120 mm
Shipping Box Depth ELKO Internal Logistics Data - 47 cm
Shipping Box Height ELKO Internal Logistics Data - 37 cm
Shipping Box Weight ELKO Internal Logistics Data - 6.15 kg
Shipping Box Width ELKO Internal Logistics Data - 27 cm
Side fans diameters supported Cooling - 120/140 mm
Side radiator sizes supported Cooling - 240/280/360 mm
Side window Design - No
SSD form factor Storage - 2.5"
Suitable for Design - Gaming
Summary - Lian Li B4-mATX Wood. Form factor: Mini Tower, Type: PC, Product colour: Black, Wood. Supported power supply form factors: SFX, ATX. Front fans diameters supported: 120 mm, Side fans diameters supported: 120,140 mm, Rear fans diameters supported: 120 mm. Supported HDD sizes: 2.5,3.5", SSD form factor: 2.5". Width: 191 mm, Depth: 420 mm, Height: 288 mm
Supported HDD sizes Storage - 2.5/3.5 "
Supported motherboard form factors Design - micro ATX/Mini-ITX
Supported power supply form factors Power supply - ATX/SFX
Top fans installed Cooling - 2x 120 mm
Type Design - PC
Unit Box Height - 0.37
Unit Box Length - 0.47
Unit Box Width - 0.27
Unit Calculated Volume ELKO Internal Logistics Data - 0.04695 cubm
Unit Calculated Weight ELKO Verified Logistics Data - 6.15 kg
Unit Depth ELKO Verified Logistics Data - 0 cm
Unit Height ELKO Verified Logistics Data - 0 cm
Units per Pallet ELKO Verified Logistics Data - 0
Units per Shipping Box ELKO Verified Logistics Data - 1
Unit Width ELKO Verified Logistics Data - 0 cm
USB 3.2 Gen 1 (3.1 Gen 1) Type-A ports quantity Ports & interfaces - 2
USB 3.2 Gen 2 (3.1 Gen 2) Type-C ports quantity Ports & interfaces - 1
Vendor Homepage - https://lian-li.com/product/b4-matx/
Warranty - 24 months
Warranty period Technical details - 1 year(s)
Waste Electrical and Electronic Equipment (WEEE) compliance Certificates - Yes
Width Weight & dimensions - 191 mm