# Computer Case Inter-Tech S31B Midi Tower Black

**URL:** https://aio.lv/en/product--inter-tech-88887309--7579995
**Data updated:** 2025-12-30 06:10 (EET)
**Category:** Computer Cases
**Manufacturer:** INTER-TECH
**Manufacturer code:** 88887309
**EAN:** 4260455646017
**Warranty:** 2 Years
**Availability:** Available for order
**Price:** 69.99 €
**Prices and availability valid until:** 2026-07-05 23:59
**Price without VAT (21%):** 57.84 EUR
**Can be purchased by legal entities:** Yes (invoice)
**Buy:** https://aio.lv/en/product--inter-tech-88887309--7579995

## Delivery options

| Delivery method | Delivery time | Cost |
|---|---|---|
| Office pickup (2b. Kengaraga str., Riga, Latvia, LV-1063) | 22.06.2026 | free |
| Pickup points | 29.06.2026 | 1.99 EUR |
| Courier delivery to door | 29.06.2026 | 4.99 EUR |

## Summary description

The Inter-Tech S31B Midi Tower Black is a server-type computer case designed for optimal performance. It features a sleek black design and supports HDD sizes of 2.5" and 3.5". The case is equipped with one 80 mm front fan for efficient cooling. Its dimensions are 270 mm in width, 230 mm in depth, and 167 mm in height, making it compact yet spacious enough for your components. Weighing only 3.71 kg, it is lightweight and easy to handle.

## Long description

The Inter-Tech IPC S31B is a compact, cost-efficient server-style computer case designed for Mini Server systems and ITX motherboards. Constructed from durable materials with precise workmanship, the case provides space for one 3.5" or 2.5" drive, an 80 mm front fan, and a dual-PCI slot layout with multiple rear cutouts for serial and USB connectors.
Advantages
The case combines a small footprint (270 mm × 230 mm × 167 mm) with support for ITX motherboards and a dual-PCI slot configuration. It includes six cutouts suitable for DB9/DB15 ports and one cutout for a dual-USB port at the rear, an 80 mm front fan for airflow, a perforated slot bracket, and two front USB 2.0 ports. The unit is lightweight (approx. 2.965–3.71 kg depending on configuration) and offers a reliable enclosure for server or compact workstation builds.
Suitable for
Compact mini server builds with ITX motherboards
Small office or home server installations
Embedded systems requiring serial DB9/DB15 connectivity
Projects needing a dual-PCI slot and front USB 2.0 access
Key specifications
Type: Server / Midi Tower
Supported motherboard form factor: ITX
Drive bays: 1 × 3.5" (compatible with 2.5")
Front fan: 1 × 80 mm
Rear I/O cutouts: Six for DB9/DB15 plus one for dual-USB
Front ports: 2 × USB 2.0
Dimensions (W × D × H): 270 × 230 × 167 mm
Weight: approx. 2.965 kg (product data) / 3.71 kg (packaged)
Colour: Black
How to use
Install an ITX motherboard and, if required, fit a single 3.5" or 2.5" drive in the internal bay. Mount expansion cards into the dual-PCI slots and route any serial connectors through the six DB9/DB15 rear cutouts; use the dedicated rear cutout for a dual-USB module if needed. Connect power supply (not included) according to the motherboard and drive requirements, and ensure the 80 mm front fan is connected for proper cooling. Align the perforated slot bracket for optimal ventilation and secure all panels before operation.
Usage recommendations
For reliable long-term operation, use a compatible low-profile power supply, avoid blocking the front fan intake, and choose components sized for ITX layouts. If multiple serial devices are required, verify connector pinouts before installation to prevent mismatches.

## Specifications

### Design

| Feature | Value |
|---|---|
| Type | Server |
| Form factor | Midi Tower |
| Supported motherboard form factors | ITX |
| Number of 3.5" bays | 1 |
| Product colour | Black |
| Number of internal 3.5" bays | 1 |
| Maximum CPU cooler height | 125 mm |
| Maximum graphics card length | 160 mm |

### Power supply

| Feature | Value |
|---|---|
| Power supply included | No |

### Ports & interfaces

| Feature | Value |
|---|---|
| USB 2.0 ports quantity | 2 |

### Cooling

| Feature | Value |
|---|---|
| Front fans installed | 1x 80 mm |
| Front fans diameters supported | 80 |

### Storage

| Feature | Value |
|---|---|
| Supported HDD sizes | 2.5, 3.5 |

### Weight & dimensions

| Feature | Value |
|---|---|
| Weight | 2.965 kg |
| Height | 167 mm |
| Width | 270 mm |
| Depth | 230 mm |

### Packaging data

| Feature | Value |
|---|---|
| Package weight | 3710 g |

### Other features

| Feature | Value |
|---|---|
| I/O ports | 6 x DB9/DB15 |
| Expansion slots | Dual-PCI |
| Screws included | Yes |

## FAQ

### How much does the Computer Case Inter-Tech S31B cost, and is it available for purchase?

The price is 69.99 € (valid at the time of publication and already includes all taxes). The item is available for order — 324 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 22.06.2026 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 INTER-TECH 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 INTER-TECH 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 5.25" bays, power supply included, usb 2.0 ports quantity, usb 3.2 gen 1 (3.1 gen 1) type-a ports quantity, weight, 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.

## Image

https://aio.lv/img/cache/product/7579995/64986085_large.webp