# PC Case Jonsbo D31 MESH Midi Tower Black

**URL:** https://aio.lv/en/product--jonsbo-d31-mesh-black--9079740
**Data updated:** 2026-01-13 21:32 (EET)
**Category:** Computer Cases
**Manufacturer:** Jonsbo
**Manufacturer code:** D31 MESH BLACK
**EAN:** 6970620552477
**Warranty:** 2 Years
**Availability:** Available for order
**Price:** 56.99 €
**Prices and availability valid until:** 2026-07-16 23:59
**Price without VAT (21%):** 47.10 EUR
**Can be purchased by legal entities:** Yes (invoice)
**Buy:** https://aio.lv/en/product--jonsbo-d31-mesh-black--9079740

## Delivery options

| Delivery method | Delivery time | Cost |
|---|---|---|
| Office pickup (2b. Kengaraga str., Riga, Latvia, LV-1063) | 03.07.2026 | free |
| Pickup points | 08.07.2026 | 1.99 EUR |
| Courier delivery to door | 08.07.2026 | 6.35 EUR |

## Summary description

The Jonsbo D31 MESH Midi Tower in black offers a sleek design with excellent airflow. It supports ATX power supplies and accommodates up to three 120mm or 140mm fans on top, ensuring optimal cooling. The case supports 2.5" and 3.5" HDDs and features a front power supply location for easy access. With dimensions of 205mm width, 440mm depth, and 347.5mm height, it is compact yet spacious enough for your components.

## Long description

The Jonsbo D31 MESH Midi Tower Black is a compact PC case designed to combine a minimalist exterior with effective ventilation. Its mesh front and top layout facilitates airflow while the internal arrangement supports small to mid-size systems. The case accepts Micro ATX, ITX and DTX motherboards and includes mounting for both 2.5" and 3.5" drives. With external dimensions of 205mm (W) x 440mm (D) x 347.5mm (H) and a durable steel construction, it balances a small footprint and structural rigidity for home or office builds.
Advantages
The steel chassis and mesh panels provide sturdiness and improved air intake for active cooling. Support for multiple fan placements — up to three 120mm or 140mm fans on the top — enables configurable airflow paths. A front-mounted power supply position simplifies cable routing and system assembly. The case includes a side window that allows component visibility without increasing overall size, and the relatively low weight makes it easier to handle during installation.
Suitable for
Compact gaming or productivity builds using Micro ATX, ITX or DTX motherboards
Systems requiring multiple 2.5" SSDs and a single 3.5" HDD
Users prioritizing improved airflow through mesh panels and top fan support
Home or office PCs where a small footprint and accessible front power supply are preferred
Key specifications
Form factor: Midi Tower
Supported motherboard form factors: Micro ATX, ITX, DTX
Drive bays: one 3.5" bay and two 2.5" bays
Fan support: up to three 120mm or 140mm fans on top (top fan mounts)
Side panel: windowed side panel for component visibility
Material: steel chassis
Exterior colour: black
Weight: 5.8 kg
Dimensions (W x D x H): 205mm x 440mm x 347.5mm
How to use
Install a compatible Micro ATX, ITX or DTX motherboard on the provided standoffs, then mount storage drives into the designated 2.5" and 3.5" bays. Place the power supply in the front-mounted position and route cables toward the motherboard and components, using available openings to keep cables tidy. Fit fans in the top locations as needed for intake or exhaust depending on your cooling strategy, and secure the side panel to complete assembly. The mesh panels should remain unobstructed for effective airflow.
Usage recommendations
For optimal thermal performance, use at least two case fans with one configured to draw air in and one to exhaust; maintain clear airflow paths by arranging cables behind the motherboard tray where possible. Choose 2.5" SSDs for primary storage and the 3.5" bay for larger mass-storage drives to balance speed and capacity.

## Specifications

### Design

| Feature | Value |
|---|---|
| Type | PC |
| Form factor | Midi Tower |
| Supported motherboard form factors | Micro ATX, ITX, DTX |
| Number of 3.5" bays | 1 |
| Number of 2.5" bays | 2 |
| Side window | Yes |
| Material | Steel |
| Product colour | Black |
| Suitable for | Gaming |
| Number of internal 3.5" bays | 1 |
| Maximum CPU cooler height | 168 mm |
| Maximum graphics card length | 400 mm |
| Number of expansion slots | 4 |
| On/off button | Yes |
| Tempered glass panel(s) | Yes |

### Power supply

| Feature | Value |
|---|---|
| Number of power supply units | 1 |
| Power supply location | Front |
| Supported power supply form factors | ATX |

### Ports & interfaces

| Feature | Value |
|---|---|
| USB 3.2 Gen 2 (3.1 Gen 2) Type-C ports quantity | 1 |
| Combo headphone/mic port | Yes |
| USB 3.2 Gen 2 (3.1 Gen 2) Type-A ports quantity | 1 |

### Cooling

| Feature | Value |
|---|---|
| Number of front fans supported (max) | 1 |
| Front fans diameters supported | 120 |
| Rear fans diameters supported | 120 |
| Top fans diameters supported | 140, 120 |
| Bottom fans diameters supported | 140, 120 |
| Number of rear fans supported (max) | 1 |
| Number of top fans supported (max) | 3 |
| Number of bottom fans supported (max) | 3 |
| Rear radiator sizes supported | 120 |
| Front radiator sizes supported | 120 |
| Top radiator sizes supported | 140, 120 |

### Storage

| Feature | Value |
|---|---|
| Supported HDD sizes | 2.5, 3.5 |
| SSD form factor | 2.5" |

### Weight & dimensions

| Feature | Value |
|---|---|
| Material thickness | 0.6 mm |
| Weight | 5.8 kg |
| Height | 347.5 mm |
| Width | 205 mm |
| Depth | 440 mm |

## FAQ

### How much does the PC Case Jonsbo D31 MESH cost, and is it available for purchase?

The price is 56.99 € (valid at the time of publication and already includes all taxes). The item is available for order — 155 pcs. are in stock, and you can place your purchase right now with delivery across Latvia and Europe or choose pickup at the Riga collection point. We offer favorable purchase terms, including the option to split the payment into convenient monthly installments. Availability and price are updated in real time, so we recommend placing your order in advance.

### If I order this product today, when will I receive my order?

If you place your order today, delivery will be as fast and convenient as possible. You will be able to pick up your order on 03.07.2026 at the Riga pickup point or choose delivery across Latvia and Europe. We carefully inspect every purchase and pack it securely for safe transportation.

### What payment options are available?

AiO.lv offers several payment methods: Bank transfer, Bank cards on-line, Apple Pay, Google Pay. All transactions are 100% secure and encrypted.

### Can this product be purchased for a company (with VAT)?

Yes. AiO.lv works with legal entities in Latvia and across Europe. The product price already includes VAT. For certain product categories, as well as for companies from other EU countries with a valid VAT number, a 0% VAT rate may apply. We issue the invoice immediately after the order is placed, support electronic BIS invoices, and automatically generate all necessary accounting documents. You can complete the purchase for a company online — simply select the company profile and choose bank transfer as the payment method during checkout.

### What is the warranty period?

All Jonsbo products come with an official 2 Years warranty. It covers all manufacturing defects and malfunctions that may occur during use. The warranty is valid at all authorized Jonsbo service centers and through AiO.lv

### Can the product be returned after purchase?

Yes, you can return the product within 14 days of purchase if you bought it as a consumer (not a legal entity). Returns are possible without giving any reason — the main condition is that the product retains its original appearance and full set of accessories. We will make the process as simple and convenient as possible: just contact our customer support team, and we will help you arrange the return.

### Where should I contact for warranty service?

For warranty-related questions you can contact the AiO.lv (SIA VSPRO) customer support team. More information about warranty service: https://aio.lv/en/warranty

### How can I tell if this product suits my needs?

When making a choice, we recommend paying attention to the key features: type, form factor, number of 3.5" bays, number of 2.5" bays, side window, weight, supported motherboard form factors, material, product colour, compatibility with your devices or usage conditions, material quality, functionality, and warranty terms. These characteristics will help you determine how well the model meets your needs.

### Where can I download the instructions for PC Case Jonsbo D31 MESH?

You can download the instructions in PDF format from the “Instructions” section on the product description page. The file contains complete information about installation, setup, and usage.

## Image

https://aio.lv/img/cache/product/9079740/64987868_large.webp