The Jonsbo D400 is a high-quality PC case designed specifically for PC enthusiasts who value elegant design and excellent cooling capabilities. With its 270° panoramic window and support for up to two 360 mm radiators, it offers both an impressive presentation of your components and efficient cooling.
- 270° panoramic window allows a comprehensive view of your hardware
- Support for two 360 mm radiators ensures optimal cooling performance
- Compatibility with ATX, M-ATX, and Mini-ITX motherboards provides flexibility
- USB 3.1 Type-C front connection enables fast data transfers
- Maximum GPU length of 450 mm for installing powerful GPUs
Elegant design with comprehensive visibility
With the Jonsbo D400, your build takes centre stage. Thanks to the 270° panoramic window made of tempered glass, this PC case offers a premium showcase for your hardware – ideal for spectacular RGB setups and high-end cooling concepts.
The Midi Tower strikes the perfect balance between size and functionality. With ample space for powerful hardware and efficient cooling, it is the ideal choice for gaming and workstation builds.
Thanks to Back-Connect support, your build in the D400 looks like something from a distant future – no visible cables, just maximum organisation, perfect airflow, and uncompromising design.
Excellent cooling options
With support for two 360 mm radiators and multiple fan mounting points, the D400 offers flexible options for air and water cooling. This ensures efficient heat dissipation and keeps your system cool even under heavy load.
Thanks to the removable dust filter at the bottom, your case remains free from dust accumulation. The filter is easy to clean, ensuring your computer stays optimally clean at all times.
With the mesh bottom, rear, and top, you also benefit from excellent air circulation, which ensures that your system remains reliably and efficiently cooled even under heavy load.
User-friendly features
The case is equipped with a USB 3.1 Type-C and two USB 3.0 Type-A ports on the front, enabling fast data transfers and easy connection of external devices. The spacious interior also allows for easy installation and efficient cable management.
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Colour
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Primary Colour
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Black
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Dimensions
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Length / Depth
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488 mm
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Width
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239 mm
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Height
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514 mm
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Weight
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8.5 kg
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Case
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Case Type
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Mid Tower
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Motherboard Support
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Compatible Motherboard Formats
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ATX, Micro-ATX, Mini-ITX
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Max. Motherboard Format
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ATX
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Internal Dimensions
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Max. CPU Cooler Height
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169 mm
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Max. GPU Length
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450 mm
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Max. GPU Width
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137 mm
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Max. PSU Length / Depth
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200 mm
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Display
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Display Included
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No
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Power Supply
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PSU included
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No
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PSU Format
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ATX
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Power Supply Position
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rear bottom
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Cable Specifications
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Riser Cable Included
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No
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Fan Support
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Case Fan Support (Bottom)
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120mm Fan (3x)
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Case Fan Support (Rear)
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120mm Fan (1x)
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Case Fan Support (Side)
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120mm Fan (3x)
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Case Fan Support (Top)
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120mm Fan (3x), 140mm Fan (2x)
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Max. Number of Fans
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10
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120 mm fans
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10
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140 mm fans
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2
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Radiator Support
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Max. Radiator Compatibility
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1x Dual (280 mm), 2x Triple (360 mm)
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Radiator/AIO Support (Side)
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360mm Radiator
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Radiator/AIO Support (Top)
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240mm Radiator, 280mm Radiator, 360mm Radiator
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Drive Bays
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Max. 2.5 Inch Drives
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2
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Max. 3.5 Inch Drives
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1
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Max. 5.25 Inch Drives
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0
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2.5 inch internal drive bay
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3
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3.5 inch internal drive bay
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2
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Hot swap drive bays
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No
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External Ports
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Front I/O – USB Type C Ports Total
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1
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Front I/O – USB Type A Ports Total
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2
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USB 3.2 (external) Type C
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1
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USB 3.0 (external) Type A
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2
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Audio outputs & inputs
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1x output / input comb. (3.5 mm jack, 4-pin, TRRS)
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Case Features
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I/O position
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Side
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Side panel
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with window
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Vertical GPU Mount
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No
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Adjustable Vertical GPU Bracket
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No
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Front door
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No
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Cable Management
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Yes
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Filters Included
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Yes
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Filter Position
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Bottom
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Noise dampening
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No
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Mainboard slide / tray
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No
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Transport System
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No
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Back Connect
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Back Connect
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No
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Expansion Slots
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Expansion slots / PCI slots
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7
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Features
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Housing Feedthrough
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No
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Compatibility
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Compatibility Note
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Please refer to the manufacturer's compatibility information. You can find the latest overview on the manufacturer's website.
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Connectivity
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Card reader
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No
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Fan Header
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Fan Controller / Fan Hub
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No
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Mounting
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Case VESA Mountable
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No
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Internal Monitor Mount
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No
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Materials
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Materials
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Plastic, SGCC (Steel), SPCC (steel), Tempered Glass
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Lighting
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Lighting / RGB
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No
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Additional Contents
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Fans Included
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No
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Included fans
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None
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Product reviews displayed are aggregated from all Pro Gamers Group websites.
| Compliance Documents | |
| Manufacturer Information | Caseking GmbH Gaußstraße 1, 10589 Berlin, Germany [email protected] |
| Responsible Person | Caseking GmbH Gaußstraße 1, 10589 Berlin, Germany [email protected] |