# PC case CHIEFTEC BS-10B-300 Mini Tower — microATX/Mini‑ITX, 343×145×290 mm, GPU up to 25 cm, CPU cooler height 120 mm, 1×3.5", 2×2.5", USB-C, SD reader

**URL:** https://aio.lv/en/product--chieftec-bs-10b-300--4301295
**Data updated:** 2026-01-21 10:56 (EET)
**Category:** Computer Cases
**Manufacturer:** CHIEFTEC
**Manufacturer code:** BS-10B-300
**EAN:** 0753263077523
**Warranty:** 2 Years
**Availability:** Available for order
**Price:** 108.99 €
**Prices and availability valid until:** 2026-07-13 23:59
**Price without VAT (21%):** 90.07 EUR
**Can be purchased by legal entities:** Yes (invoice)
**Buy:** https://aio.lv/en/product--chieftec-bs-10b-300--4301295

## Delivery options

| Delivery method | Delivery time | Cost |
|---|---|---|
| Office pickup (2b. Kengaraga str., Riga, Latvia, LV-1063) | 01.07.2026 | free |
| Pickup points | 06.07.2026 | 1.99 EUR |
| Courier delivery to door | 06.07.2026 | 5.20 EUR |

## Summary description

CHIEFTEC BS-10B-300 is a compact Mini Tower PC case for microATX and Mini‑ITX motherboards. Dimensions 343×145×290 mm, metal construction, supports CPU coolers up to 12 cm and graphics cards up to 25 cm. Includes one 3.5" and two 2.5" bays, front I/O with 2× USB‑A, 1× USB‑C, 2× USB‑2.0, audio in/out and SD card reader. Bottom PSU placement; no preinstalled fans or tempered glass.

## Long description

The Chieftec BS-10B-300 Mini Tower is a compact black PC case designed for Mini-ITX builds and comes with a 300 W power supply. With support for 2.5", 3.5" and 5.25" drives and a small footprint (145 mm W x 290 mm D x 343 mm H), it combines a modern lifestyle appearance with practical functionality for home or office systems.
Advantages
The chassis offers a semi tool-free pivot mechanism for easy access and simplified installation of drives, a presentable front panel with a USB Type-C port alongside USB 2.0 connectors, and compatibility with Mini-ITX motherboards. Its included 300 W power supply and support for multiple drive sizes make it a versatile choice for compact builds.
Suitable for
 Home desktop PCs with Mini-ITX motherboards
 Office workstations requiring a small footprint
 Compact systems needing 2.5", 3.5" or 5.25" drives
Key specifications
 Form factor: Mini Tower (Mini-ITX support)
 Power supply: 300 W included
 Drive bays: 1 x 3.5", 1 x 5.25" (supports 2.5" as well)
 Front ports: USB Type-C, 2 x USB 2.0
 Dimensions (W x D x H): 145 x 290 x 343 mm
 Colour: Black
 Weight: 4.48 kg
How to use
Install a Mini-ITX motherboard and connect the included 300 W power supply. Use the pivot mechanism to open the chassis for drive installation and secure 2.5" or 3.5" drives in the appropriate bays; a 5.25" device can be mounted in the external bay. Connect front-panel USB Type-C and USB 2.0 to the motherboard headers and route cables to maintain airflow and a tidy interior.
Usage recommendations
For stable operation, choose components that match the compact layout: low-profile CPU coolers, single-slot or short-length GPUs if required, and efficient cable management. Regularly check airflow and dust filters to ensure cooling performance in a small-form-factor enclosure.

## Specifications

### Design

| Feature | Value |
|---|---|
| Type | PC |
| Form factor | Mini Tower |
| Supported motherboard form factors | Mini-ITX |
| Number of 3.5" bays | 1 |
| Number of 5.25" bays | 1 |
| Product colour | Black |
| Maximum CPU cooler height | 120 mm |
| Number of expansion slots | 4 |

### Power supply

| Feature | Value |
|---|---|
| Power supply | 300 W |
| Power supply included | Yes |

### Ports & interfaces

| Feature | Value |
|---|---|
| USB 2.0 ports quantity | 2 |
| USB 3.2 Gen 2 (3.1 Gen 2) Type-C ports quantity | 1 |
| Audio input | Yes |

### Storage

| Feature | Value |
|---|---|
| Supported HDD sizes | 2.5, 3.5, 5.25 |
| HDD/SSD combo cage | Yes |

### Weight & dimensions

| Feature | Value |
|---|---|
| Weight | 4.48 kg |
| Height | 343 mm |
| Width | 145 mm |
| Depth | 290 mm |

### Packaging data

| Feature | Value |
|---|---|
| Package weight | 5380 g |

### Logistics data

| Feature | Value |
|---|---|
| Harmonized System (HS) code | 84733080 |

## FAQ

### How much does the PC case CHIEFTEC BS-10B-300 Mini Tower cost, and is it available for purchase?

The price is 108.99 € (valid at the time of publication and already includes all taxes). The item is available for order — 507 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 01.07.2026 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, Installment. All transactions are 100% secure and encrypted.

### Can PC case CHIEFTEC BS-10B-300 Mini Tower be purchased with a lease?

Yes, the purchase is available both on credit and with an interest-free installment plan. Learn more about installments and credit options: https://aio.lv/en/payment#b3

### 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 CHIEFTEC 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 CHIEFTEC 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, power supply included, usb 2.0 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.

### Where can I download the instructions for PC case CHIEFTEC BS-10B-300 Mini Tower?

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/4301295/64952865_large.webp