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header-product PC Case Jonsbo D31 STD Midi Tower White
68.49 €
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AiO.lv Computer Components Pc Components Computer Cases Jonsbo

PC Case Jonsbo D31 STD Midi Tower White

PC Case Jonsbo D31 STD Photo 1
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PC Case Jonsbo D31 STD Photo 1
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PC Case Jonsbo D31 STD Photo 1
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PC Case Jonsbo D31 STD Photo 3
PC Case Jonsbo D31 STD Photo 1
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PC Case Jonsbo D31 STD Midi Tower White
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Offer for legal entity, cashless payment. Why is an item available only for a legal entity?
This is due to long delivery times and limited product warranties.

Short description

The Jonsbo D31 STD Midi Tower in white offers a sleek design with a front power supply location and supports ATX power supplies. It accommodates up to three 120mm front fans and one 120mm rear fan, with options for 140mm top fans. The case supports HDD sizes of 2.5" and 3.5", and has a 2.5" SSD form factor. Dimensions are 205mm width, 440mm depth, and 347.5mm height, making it a compact yet spacious choice for your PC build.
Available at price 68.49 €: 3 pcs.
Total available for order: 6 pcs.
Warranty: 2 Years
SKU: 9079741
Manufacturer: Jonsbo
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free shipment

Cheapest delivery:

Unisend LV

Pick-up points

Unisend LV

Cost

1.79 €

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Customer service center
2b. Kengaraga str., Riga, Latvia, LV-1063
06.10.2026 {{selectedOffer.officeDeliveryString}}
free
Courier Delivery Please note that in case of a large parcel additional delivery costs may apply!
09.10.2026 {{selectedOffer.courierDeliveryString}}
From 6.48 € (Weight: 7.13 kg)
Parcel couriers
Unisend LV / Latvijas Pasts nodaļa
09.10.2026 {{selectedOffer.parcelStationDeliveryString}}
From 1.79 €
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payment
Payment Methods:
Cash payment, Bank transfer, Bank cards on-line, Apple Pay, Google Pay
Available for private customers at price 74.99 €: 3 pcs.
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Product information

Description

The Jonsbo D31 STD Midi Tower White is a compact PC case designed for Micro ATX, ITX and DTX builds. Its white steel chassis combines a small footprint with practical internal space, featuring a front power supply location that supports ATX power supplies. The case includes a side window for component visibility and supports multiple cooling configurations, including up to three 120mm front fans, one 120mm rear fan and optional 140mm top fans. Drive support covers both 2.5" SSD form factor and 2.5"/3.5" HDD installations, making the D31 STD suitable for a range of storage setups within a lightweight 5.9 kg enclosure.

Advantages

The case offers a balance of compact dimensions (205mm width, 440mm depth, 347.5mm height) and airflow options, allowing for effective cooling in a small chassis. Steel construction provides structural rigidity while keeping the weight moderate. The front power supply placement supports standard ATX PSUs without sacrificing internal layout simplicity. A side window allows visual access to internal components for diagnostics or aesthetic setups.

Suitable for

  • Compact Micro ATX or ITX gaming and productivity builds
  • Home or office systems where space-saving is important
  • Builds requiring multiple 2.5" SSDs and at least one 3.5" HDD
  • Systems that need a visible interior via side window

Key specifications

  • Form factor: Midi Tower compatible with Micro ATX, ITX, DTX motherboards
  • Material: Steel
  • Product colour: White
  • Dimensions (W × D × H): 205mm × 440mm × 347.5mm
  • Weight: 5.9 kg
  • Front fan support: up to three 120mm fans
  • Top fan support: optional 140mm fans
  • Rear fan support: one 120mm fan
  • Drive bays: one 3.5" bay and two 2.5" bays (supports 2.5" SSD form factor)
  • Power supply location: front, supports ATX power supplies
  • Side panel: windowed side panel for component visibility

How to use

Install a compatible Micro ATX, ITX or DTX motherboard on the internal mounting points and mount an ATX power supply in the front compartment. Install storage devices into the available 2.5" and 3.5" bays using the provided brackets or mounts. Fit cooling fans according to the supported positions—up to three 120mm at the front, one 120mm at the rear and optional 140mm on top—to establish airflow from front to rear and through the top exhaust. Route cables behind the motherboard tray and secure them to maintain unobstructed airflow through the case.

Usage recommendations

For balanced thermal performance in this compact chassis, use at least one front intake fan and the rear exhaust fan. Choose low-profile CPU coolers or compact GPU models if space constraints arise, and consider using 2.5" SSDs for primary storage to simplify internal cable management. Regularly clean dust filters and maintain front-to-rear airflow to preserve component longevity.

Specifications

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: Number of USB 3.1 (3.1 Gen 2) ports with Type-C connector. USB 3.1 (3.1 Gen 2) is USB interface version which supports transfer rate up to 10 Gbit/s (SuperSpeed+). USB Type-C connector has symmetrical design architecture and compatible with Thunderbolt 3 interface.
1
Number of 3.5" bays: A drive bay is a standard-area for adding hardware to a computer. Most drive bays are fixed to the inside of a case, but some can be removed. A 3.5" drive bay is for floppy disks.
1
Type: Characteristics of the device.
PC
Form factor: The shape or design of the product.
Midi Tower
Supported HDD sizes: The size of the hard disk drives which can be used by the device.
2.5, 3.5
Supported motherboard form factors: Design of the supported motherboards.
Micro ATX, ITX, DTX
Product colour: The colour e.g. red, blue, green, black, white.
White
All features

Weight & dimensions

Material thickness:
0.6 mm
Weight: Weight of the product without packaging (net weight). If possible, the net weight is given including standard accessories and supplies. Please note that sometimes the manufacturer leaves out the weight of accessories and/or supplies.
5.9 kg
Height: The measurement of the product from head to foot or from base to top.
347.5 mm
Depth: The distance from the front to the back of something.
440 mm
Width: The measurement or extent of something from side to side.
205 mm

Storage

SSD form factor: The size of the solid-state drive, given in inches
2.5"
Supported HDD sizes: The size of the hard disk drives which can be used by the device.
2.5, 3.5

Cooling

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

Ports & interfaces

Combo headphone/mic port:
Yes
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: Number of USB 3.1 (3.1 Gen 2) ports with Type-C connector. USB 3.1 (3.1 Gen 2) is USB interface version which supports transfer rate up to 10 Gbit/s (SuperSpeed+). USB Type-C connector has symmetrical design architecture and compatible with Thunderbolt 3 interface.
1

Power supply

Supported power supply form factors:
ATX
Number of power supply units:
1
Power supply location: Where the power supply is positioned.
Front

Design

Maximum graphics card length:
400 mm
Maximum CPU cooler height:
168 mm
On/off button:
Yes
Tempered glass panel(s):
Yes
Suitable for: Who can use the product, or what the product can be used for.
Gaming
Side window: A side window is a transparent side (or part of side) in a housing which enables you to see the internal space of the device.
Yes
Number of expansion slots:
4
Number of internal 3.5" bays:
1
Number of 2.5" bays:
2
Number of 3.5" bays: A drive bay is a standard-area for adding hardware to a computer. Most drive bays are fixed to the inside of a case, but some can be removed. A 3.5" drive bay is for floppy disks.
1
Supported motherboard form factors: Design of the supported motherboards.
Micro ATX, ITX, DTX
Product colour: The colour e.g. red, blue, green, black, white.
White
Material: The material from which a thing is or can be made e.g. wood, plastic.
Steel
Type: Characteristics of the device.
PC
Form factor: The shape or design of the product.
Midi Tower
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Instructions

jonsbo-D31 STD WHITE-9079741.pdf

Description

Instructions

jonsbo-D31 STD WHITE-9079741.pdf
Machine translation. Load original

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Stock data
Warehouse Stock Delivery to the store Store Price
WH354 3 22.09.2026 Best delivery
74.99 €
Available only for legal entities
Warehouse Stock Delivery to the store Store Price
WH109 3 06.10.2026
68.49 €
74.99 €
Stock: 3
Delivery Date: 22.09.2026 Best delivery
Warehouse: WH354
Available only for legal entities
68.49 €
Stock: 3
Delivery Date: 06.10.2026
Warehouse: WH109

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Customer questions

FAQ

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

The price is 68.49 € (valid at the time of publication and already includes all taxes). The item is available for order — 6 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 06.10.2026 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: Cash payment, 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. We will assist with consultation, warranty claim processing, and coordination with certified service centers.

How can I tell if this product suits my needs?

When making a choice, we recommend paying attention to the key features: usb 3.2 gen 2 (3.1 gen 2) type-a ports quantity, usb 3.2 gen 2 (3.1 gen 2) type-c ports quantity, number of 3.5" bays, type, form factor, supported hdd sizes, supported motherboard form factors, 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 STD?

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.
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