# Computer case CHIEFTEC DT-10B-300 Small Form Factor (SFF) Black with 300 W TFX power supply

**URL:** https://aio.lv/en/product--chieftec-dt-10b-300--12375027
**Data updated:** 2026-04-23 13:21 (EEST)
**Category:** Computer Cases
**Manufacturer:** CHIEFTEC
**Manufacturer code:** DT-10B-300
**EAN:** 753263079404
**Warranty:** 2 Years
**Availability:** Available for order
**Price:** 81.99 €
**Prices and availability valid until:** 2026-07-10 23:59
**Price without VAT (21%):** 67.76 EUR
**Can be purchased by legal entities:** Yes (invoice)
**Buy:** https://aio.lv/en/product--chieftec-dt-10b-300--12375027

## Delivery options

| Delivery method | Delivery time | Cost |
|---|---|---|
| Office pickup (2b. Kengaraga str., Riga, Latvia, LV-1063) | 29.06.2026 | free |
| Pickup points | 02.07.2026 | 1.99 EUR |
| Courier delivery to door | 02.07.2026 | 4.99 EUR |

## Summary description

CHIEFTEC DT-10B-300 is a Small Form Factor (SFF) PC case in black with an included 300 W TFX power supply. It supports Mini-ITX and Mini-ATX motherboards, one 3.5" and one 2.5" drive bay plus a 5.25" bay, and offers two USB 2.0 ports. Constructed from SGCC steel, it is designed for compact desktop builds and home or office use.

## Long description

CHIEFTEC DT-10B-300 is a compact Small Form Factor (SFF) PC case in black with an included 300 W TFX power supply. It accepts Mini-ITX and Mini-ATX motherboards and provides internal bays for one 3.5" drive, one 2.5" drive and an external 5.25" bay. The steel SGCC construction and two front USB 2.0 ports make it suitable for simple desktop builds for home or office use.
Advantages
The case combines a small footprint with an integrated 300 W TFX power supply, reducing the need to source a separate PSU. Its SGCC steel chassis offers structural rigidity for a compact desktop system, while support for Mini-ITX and Mini-ATX motherboards gives flexibility when choosing components. Front USB 2.0 ports provide easy access for peripherals.
Suitable for
Home desktop computers with limited desk space
Office workstations for general productivity (office apps, web browsing)
Compact mATX or Mini-ITX builds where a slim, enclosed case is preferred
When it may not be suitable
This case is not designed for high-end gaming or heavy workstation builds that require large graphics cards, extensive cooling or high-wattage power supplies. Because it includes a 300 W TFX PSU and has limited internal space, it may restrict component choices such as long GPUs, multiple large storage drives or advanced liquid cooling setups.
Key specifications
Form factor: Small Form Factor (SFF)
Supported motherboard sizes: Mini-ITX, Mini-ATX
Drive bays: 1 × 3.5" internal, 1 × 2.5" internal, 1 × 5.25" external
Included power supply: 300 W TFX
Front I/O: 2 × USB 2.0
Construction material: SGCC steel
Colour: Black
How to use
Install a compatible Mini-ITX or Mini-ATX motherboard, mount storage devices in the designated 3.5" and 2.5" bays and fit an optical or other 5.25" device if needed. Connect components to the included 300 W TFX power supply, attach front-panel connectors to the motherboard and route cables to maintain airflow. Use the front USB 2.0 ports for keyboards, mice or external storage. Verify component dimensions against available internal space before assembly.
What to consider before purchase
Confirm component sizes (GPU length, CPU cooler height, drive thickness) fit the compact internal layout
Ensure a 300 W power budget is sufficient for your CPU, storage and any discrete GPU
Check whether you need USB 3.x ports — this case provides only USB 2.0 on the front
Usage recommendations
Choose low-power components and compact expansion cards for reliable operation; measure parts beforehand and plan cable routing to maintain airflow in this Small Form Factor case.

## Specifications

### Design

| Feature | Value |
|---|---|
| Type | PC |
| Form factor | Small Form Factor (SFF) |
| Supported motherboard form factors | Mini-ITX, Mini-ATX |
| Number of 3.5" bays | 1 |
| Number of 2.5" bays | 1 |
| Number of 5.25" bays | 1 |
| Material | SGCC |
| Product colour | Black |
| Illumination | No |
| Suitable for | Home/Office |
| Number of internal 3.5" bays | 1 |
| Maximum CPU cooler height | 70 mm |
| Maximum graphics card length | 140 mm |
| Number of expansion slots | 4 |
| Number of external 5.25" bays | 1 |

### Power supply

| Feature | Value |
|---|---|
| Power supply | 300 W |
| Power supply included | Yes |
| Supported power supply form factors | TFX |

### 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 |
| Audio output | Yes |
| USB Type-C ports quantity | 1 |

### Storage

| Feature | Value |
|---|---|
| Supported HDD sizes | 2.5, 3.5, 5.25 |

### Technical details

| Feature | Value |
|---|---|
| Warranty period | 2 year(s) |

### Weight & dimensions

| Feature | Value |
|---|---|
| Material thickness | 0.7 mm |
| Height | 341 mm |
| Width | 92 mm |
| Depth | 294 mm |

## FAQ

### How much does the CHIEFTEC DT-10B-300 SFF PC case with 300 W PSU cost, and is it available for purchase?

The price is 81.99 € (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 29.06.2026 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, Installment. All transactions are 100% secure and encrypted.

### Can CHIEFTEC DT-10B-300 SFF PC case with 300 W PSU 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 2.5" bays, number of 5.25" bays, power supply, power supply included, usb 2.0 ports quantity, usb 3.2 gen 1 (3.1 gen 1) type-a ports quantity, 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.

## Image

https://aio.lv/img/cache/product/12375027/68497776_large.webp