Capacity & Compatibility: Compact 21.3L case for M-ATX / Mini-ITX motherboards. Supports 4-slot graphics cards (GPU) up to 358mm and ATX power supplies up to 140mm.
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Cooling / Liquid Cooling Support:
Supports radiators up to 360mm with an SFX power supply or up to 240mm with an ATX power supply.
Maximum CPU cooler height up to 165mm (or 159mm when using the side fan bracket).
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Fans & Airflow:
Includes 2 pre-installed slim 120 x 120 x 15mm fans at the top.
Supports up to 9 fans in total on the top, side, bottom, rear, and front.
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Ease of Assembly:
Removable top bracket for easy routing of the CPU power cable (8-pin) and fan installation.
Removable front bracket that makes installing large graphics cards easier.
Mounting Flexibility: Supports both horizontal and vertical orientation.
Additional Features: Optional Vertical AeroDeck upgrade that adds up to 3 x 120mm or 2 x 140mm fans for direct graphics card cooling.
Capacity & Compatibility: Compact 21.3L case for M-ATX / Mini-ITX motherboards. Supports 4-slot graphics cards (GPU) up to 358mm and ATX power supplies up to 140mm.
-
Cooling / Liquid Cooling Support:
Supports radiators up to 360mm with an SFX power supply or up to 240mm with an ATX power supply.
Maximum CPU cooler height up to 165mm (or 159mm when using the side fan bracket).
-
Fans & Airflow:
Includes 2 pre-installed slim 120 x 120 x 15mm fans at the top.
Supports up to 9 fans in total on the top, side, bottom, rear, and front.
-
Ease of Assembly:
Removable top bracket for easy routing of the CPU power cable (8-pin) and fan installation.
Removable front bracket that makes installing large graphics cards easier.
Mounting Flexibility: Supports both horizontal and vertical orientation.
Additional Features: Optional Vertical AeroDeck upgrade that adds up to 3 x 120mm or 2 x 140mm fans for direct graphics card cooling.
Build Like Never Before B4
In collaboration with DAN Cases, the modular design of the B4-mATX unlocks flexible build possibilities. With multiple color, panel, and layout options, as well as an optional accessory, it adapts to a wide range of styles.
Compact design, broad compatibility
With a compact volume of 21.3 liters, the B4-mATX offers impressive hardware compatibility, supporting M-ATX motherboards, 360 mm AIOs, 140 mm ATX power supplies, and 4-slot GPUs up to 358 mm.
Minimalist Design, Multiple Styles
The B4-mATX offers a clean mesh panel for an airflow-focused look or a real wood panel for a warmer, more refined setup. Both support front-to-back airflow, balancing cooling performance with an aerodynamic exterior.
Vertical operation, Maximized desk space
The vertical layout improves desk space efficiency by up to 30%. The integrated rear feet allow quick and easy switching between different usage modes.
* Note: In vertical mode, the distance from the rear for connection and cable routing is a total of 52 mm. Make sure the HDMI / DP cable fits in this space.
Rotating AC power connector
Designed for both horizontal and vertical configurations, the rotating AC inlet adapts to your layout. Turn it outward for easy access to the cables, or rotate it inward in vertical mode to avoid clearance restrictions.
* Note: The power cable is pre-secured to prevent rubbing against the frame during rotation. Leave the cable tie in place and route the cable before assembly.
Reversible Rear Fan Mount
The rear fan bracket features a reversible design for greater layout flexibility. It can be installed facing outward to create more space for liquid cooling, or inward to position the fan closer to the CPU airflow and improve CPU air cooling performance by up to 1°C.
Main Specifications
- Colour
- Grey
- Size
- Micro Tower
- Compatible Motherboard Type
- Micro ATX, Mini ITX
Dimensions
- Height
- 288 mm
- Width
- 191 mm
- Length
- 420 mm
Internal Spaces
- Maximum Graphics Card Length
- 358 mm
- Maximum Processor Heatsink Height
- 165 mm
Fan Positions
- Front
- 1
- Rear
- 1
- Side
- 3
- Bottom Positions
- 3
Water Cooling
- Radiator Position
- Front, Side
Specifications
- Connectivity
- Audio, USB 2.0
- Gaming
- No
- Airflow
- No
- Home & Office
- Yes
Important information
Specifications are collected from official manufacturer websites. Please verify the specifications before proceeding with your final purchase. If you notice any problem you can report it here.
