Key Specifications
Choose one or multiple features to search for items that have the same specifications.| Ports & interfaces | |
| Headphone outputs | 1 |
| Microphone in | ![]() |
| USB 3.2 Gen 1 (3.1 Gen 1) ports quantity | 1 |
| Combo headphone/mic port | ![]() |
| USB 3.2 Gen 1 (3.1 Gen 1) Type-A ports quantity | 1 |
| USB 3.2 Gen 2 (3.1 Gen 2) Type-A ports quantity | 1 |
| USB 3.2 Gen 2 (3.1 Gen 2) Type-C ports quantity | 1 |
| USB Type-C ports quantity | 1 |
| Weight & dimensions | |
| Weight | 6.5 kg |
| Height | 347.5 mm |
| Width | 205 mm |
| Depth | 440 mm |
| Material thickness | 0.6 mm |
| Storage | |
| Card reader integrated | ![]() |
| Number of HDDs supported | 3 |
| Supported HDD sizes | 2.5,3.5" |
| Storage drive interface | SATA |
| Number of storage drives supported | 3 |
| Supported storage drive interfaces | SATA |
| HDD/SSD combo cage | ![]() |
| SSD form factor | 2.5" |
| Packaging data | |
| LED controller | ![]() |
| Cooling | |
| Cooling | ![]() |
| Number of front fans supported (max) | 1 |
| Front fans diameters supported | 120 mm |
| Side fans diameters supported | 120, 140 mm |
| Rear fans diameters supported | 120 mm |
| Top fans diameters supported | 120 mm |
| Bottom fans diameters supported | 140, 120 mm |
| Number of rear fans supported (max) | 1 |
| Number of top fans supported (max) | 1 |
| Number of bottom fans supported (max) | 3 |
| Liquid cooling capability | ![]() |
| Rear radiator sizes supported | 120 mm |
| Front radiator sizes supported | 120 mm |
| Rear radiator installed | ![]() |
| Front radiator installed | ![]() |
| Top radiator installed | ![]() |
| Top radiator sizes supported | 120, 140 mm |
| Fan speed control | ![]() |
| Bottom radiator sizes supported | 120,140 mm |
| Other features | |
| Expansion slots | 4 |
| Power LED | ![]() |
| On/off switch | ![]() |
| Screws included | ![]() |
| Design | |
| Type | PC |
| Rack mounting | ![]() |
| Form factor | Midi Tower |
| Material | Steel |
| Cable lock slot | ![]() |
| Product colour | Black |
| Illumination | ![]() |
| Cable management | ![]() |
| Reset button | ![]() |
| Supported motherboard form factors | DTX, ITX, micro ATX |
| Anti-dust filter | ![]() |
| Number of 3.5" bays | 1 |
| Suitable for | Gaming |
| Transport wheels | ![]() |
| Side window | ![]() |
| Number of internal 3.5" bays | 1 |
| Maximum CPU cooler height | 16.8 cm |
| Maximum graphics card length | 40 cm |
| Number of expansion slots | 4 |
| Number of 2.5" bays | 2 |
| On/off button | ![]() |
| Tempered glass panel(s) | ![]() |
| RGB control button | ![]() |
| Power supply | |
| Number of power supply units | 1 |
| Power supply location | Front |
| Power supply included | ![]() |
| Supported power supply form factors | ATX |
| EAN | 6970620552491 |
The Jonsbo D31 STD is a Micro-ATX case constructed with a steel frame and a tempered glass side panel, offering a view of internal components. Its internal layout is designed to support Micro-ATX, DTX, and Mini-ITX motherboards. A key design element is the front-mounted placement for a standard ATX power supply, a configuration that allocates more interior space for cooling hardware and other components. The exterior is finished in black, maintaining a minimalist appearance suitable for various build environments.
This case emphasizes cooling flexibility within its compact dimensions. It includes fan mounts on the top, rear, and bottom panels, with the bottom position accommodating up to a 360mm liquid cooling radiator. This provides builders with multiple options for configuring airflow and thermal management. The chassis allows for CPU coolers up to 168 mm in height and has four available expansion slots. The front I/O panel is equipped with one USB 3.2 Gen 2 Type-C port, one USB 3.2 Gen 1 Type-A port, and a single combination audio jack for peripherals.
Key Features:- Supports Micro-ATX, DTX, and Mini-ITX motherboards
- Dimensions: 205 mm x 363 mm x 452 mm (W x H x D)
- Constructed from 0.6 mm steel with a tempered glass side panel
- Accommodates one 3.5-inch and two 2.5-inch storage drives
- Provides four horizontal expansion slots
- Fan Mounts: 1x 120mm (front), 1x 120mm (top), 1x 120mm (rear), 3x 120/140mm (bottom)
- Radiator Support: Up to 360mm (bottom), 140mm (top), and 120mm (rear)
- Maximum CPU cooler height of 168 mm
- Front-mounted placement for a standard ATX power supply
Estimated delivery: 18.11 - 24.11
Today: 10:00 - 18:00
Estimated delivery: 18.11 - 24.11
Today: 09:00 - 17:00
Estimated delivery: 18.11 - 24.11
Today: 10:00 - 17:00
Estimated delivery: 18.11 - 24.11
Today: 10:00 - 18:00
Estimated delivery: 18.11 - 24.11
Today: 10:00 - 17:00
Estimated delivery time: 18.11 - 24.11
Estimated delivery time: 19.11 - 24.11
Estimated delivery time: 18.11 - 23.11
Estimated delivery time: 19.11 - 24.11
Estimated delivery time: 19.11 - 23.11
Estimated delivery time: 19.11 - 23.11


