1. Okwu mmalite
This manual provides detailed instructions for the installation, operation, and maintenance of your JONSBO D31 MESH Micro ATX Computer Case. Please read this manual thoroughly before beginning assembly to ensure proper setup and optimal performance.
The JONSBO D31 MESH is a compact Micro ATX chassis designed for efficient cooling and broad hardware compatibility, supporting MATX/ITX motherboards, large GPUs, and various cooling solutions.
2. Atụmatụ igodo
- Mesh Panel Design: The mesh front and top panels enhance ventilation and heat dissipation, contributing to lower system temperatures.
- Compact Size, High Compatibility: Despite its Micro ATX form factor, the D31 MESH supports high-performance components including GPUs up to 400mm in length and various AIO liquid coolers.
- Adjustable Power Supply Position: Features a 4-level height adjustment for the power supply unit (PSU), accommodating different hardware configurations and PSU lengths (100mm-220mm).
- Tool-Free Design: Multiple tool-free elements simplify the assembly process and maintenance.
- Nkwado jụrụ oyi: Supports air coolers up to 168mm high and AIO liquid coolers up to 360mm (top) or 360mm (bottom).
3. Case Components Overview
Familiarize yourself with the various parts of the JONSBO D31 MESH case before beginning assembly.

Ọgụgụ 3.1: gbawara view of the JONSBO D31 MESH case, illustrating its modular design for easy access and service.

Ọgụgụ 3.2: Ime view of the D31 MESH case, highlighting the spacious layout for component installation.

Ọgụgụ 3.3: Ọpụample build within the D31 MESH case, demonstrating component fitment.
4. Ntọala na nwụnye
Follow these general steps for assembling your PC within the JONSBO D31 MESH case. Refer to your component manuals for specific installation details.
4.1 Na-akwado ikpe ahụ
- Remove the side panels and top panel. The side panels typically unclip or slide off, while the top panel may be secured with thumbscrews.
- Identify the motherboard standoffs. Install additional standoffs if required by your motherboard's form factor (MATX/ITX).
4.2 Nwụnye motherboard
- Wụnye ọta I/O n'ime oghere azụ nke ikpe ahụ.
- Carefully align your MATX or ITX motherboard with the standoffs and I/O shield.
- Chekwaa motherboard na kposara.
4.3 Ngwa na-enye ike (PSU) nwụnye
The D31 MESH offers adjustable PSU mounting positions. Choose the position that best suits your GPU length and cooling configuration.

Figure 4.1: Illustration of the 4-level adjustable power supply position, demonstrating how it affects GPU and cooling compatibility. The power supply can be installed in a two-way orientation.
- Determine the optimal PSU mounting level based on your GPU length and desired cooling setup.
- Mount your ATX or SFX PSU (100mm-220mm length) into the designated bracket.
- Secure the PSU bracket to the case.
4.4 Kaadị eserese (GPU) nwụnye
The case supports GPUs up to 400mm in length, depending on the PSU position.
- Wepụ mkpuchi oghere PCI-E dị mkpa n'azụ akpa ahụ.
- Insert your GPU into the primary PCI-E slot on the motherboard.
- Jiri skru chebe GPU ahụ.
4.5 Nwụnye sistemu jụrụ oyi
The D31 MESH supports various air and liquid cooling configurations.

Figure 4.2: Fan and radiator compatibility diagram for the D31 MESH, illustrating support for various sizes and configurations.
- Air Coolers: Supports air coolers up to 168mm in height.
- AIO Liquid Coolers: Supports 240/280/360mm AIO radiators on the top, and 240/360mm AIO radiators on the bottom.
- Install fans and radiators according to your chosen configuration, ensuring proper airflow direction.
4.6 Ntinye draịva nchekwa
The case supports 3.5" HDD x 1 and 2.5" SSD x 2 (on the back of the motherboard tray).

Figure 4.3: Storage drive mounting locations for 3.5" HDD and 2.5" SSDs.
- Mount your storage drives into the designated bays.
- Secure them with screws.
4.7 Njikwa eriri
Route all cables neatly to ensure optimal airflow and a clean build. Utilize the cable tie-down points behind the motherboard tray.
5. Compatibility Guidelines
The JONSBO D31 MESH is designed to accommodate a range of components. Please observe the following compatibility guidelines:
- Motherboard: Micro ATX (MATX) / Mini-ITX (ITX)
- Ogologo GPU: 330mm - 400mm (varies with PSU position)
- Ụdị PSU: ATX / SFX (100mm - 220mm length)
- Igwe oyi ikuku CPU: Ihe ruru 168 mm
- AIO Radiator Support:
- Top: 240mm, 280mm, 360mm
- Bottom: 240mm, 360mm
- Nchekwa: 1 x 3.5 ″ HDD, 2 x 2.5 ″ SSD
6. Ikuku na Oyi
The D31 MESH case features a high-density mesh design on the front and top panels to facilitate excellent airflow. Proper fan configuration is crucial for maintaining optimal component temperatures.

Figure 6.1: Vertical air duct structure for efficient cooling. The mesh panels allow for unrestricted intake and exhaust.
Video 6.1: Official JONSBO D31 MicroATX case overview, demonstrating its features and design. This video highlights the case's internal layout and cooling capabilities.
Consider installing intake fans at the bottom and exhaust fans at the top for an effective vertical airflow path. The offset fan installation position at the bottom helps reduce resistance for graphics card cooling.
7. Nkọwapụta
| Njirimara | Nkọwapụta |
|---|---|
| Aha Nlereanya | D31 MESH |
| Ụdị ikpe | Ụlọ elu Micro ATX |
| Ndakọrịta Motherboard | Micro ATX, Obere-ITX |
| Akụkụ (LxWxH) | 440mm x 205mm x 363mm (17.32 x 8.07 x 14.29 inch) |
| Ihe onwunwe | Ọla |
| Agba | Nwa |
| Ibu Ibu | 6.85 Kilogram (15.07 pound) |
| Nchapụta Ogologo Ogologo GPU | 330mm - 400mm (dependent on PSU position) |
| Nchapụta elu CPU cooler | 168mm |
| PSU Type & Length | ATX / SFX, 100mm - 220mm (adjustable) |
| Nkwado Radiator (Elu) | 240mm, 280mm, 360mm |
| Radiator Support (Bottom) | 240mm, 360mm |
| Ụgbọ okporo ígwè | 1 x 3.5 ″ HDD, 2 x 2.5 ″ SSD |
| N'ihu I / O Ports | USB 3.0 x 1, USB 3.2 Gen 2 Type-C x 1, Headphone Audio x 1 |
8. Nchọpụta nsogbu
Ọ bụrụ na ị na-enwe nsogbu n'oge mgbakọ ma ọ bụ mgbe ị gachara, tụlee usoro nchọpụta nsogbu ndị a:
- Enweghị ike: Ensure all power cables (24-pin ATX, 8-pin CPU, GPU power) are securely connected. Verify the PSU switch is in the 'ON' position. Check front panel power button connections to the motherboard.
- ekpo oke ọkụ: Confirm all fans are spinning and oriented correctly for optimal airflow (intake/exhaust). Ensure CPU cooler and GPU fans are functioning. Check for proper thermal paste application on the CPU.
- Ụda Fan: Inspect fans for obstructions or loose mounting. Ensure fan speeds are appropriately controlled via BIOS or software.
- Nsogbu Mmezi Akụkụ: Double-check component dimensions against the case specifications, especially for large GPUs, CPU coolers, and PSU length. Adjust PSU position if necessary.
- Ogwe ihu I/O anaghị arụ ọrụ: Verify that all front panel connectors (USB, audio, power/reset switches, LEDs) are correctly plugged into the motherboard headers.
9. Nlekọta
Regular maintenance helps prolong the life of your PC components and ensures optimal performance.
- Nhicha uzuzu: Jiri ikuku emechiri emechi hichaa ihe nzacha uzuzu (ọ bụrụ na ọ dị mkpa) na ihe ndị dị n'ime ya mgbe niile. Hụ na sistemụ ahụ gbanyụrụ ma kwụpụ ya tupu ị sachaa ya.
- Njikwa USB: Ensure cables remain neatly routed to prevent interference with airflow.
- Nchekwa Panel: Periodically check that all panels and screws are securely fastened.
10. Akwụkwọ ikike na nkwado
For warranty information and technical support, please refer to the official JONSBO websaịtị ma ọ bụ kpọtụrụ onye na-ere ahịa gị. Debe ihe akaebe nke ịzụrụ ihe maka akwụkwọ ikike.





