1. Product Overview
The TexHoo Mini PC D3 is a compact and versatile computing solution designed for various applications, including office work, video conferencing, gaming, home theater, online education, and public signage. It features powerful Intel Core i5 processors, high-speed DDR4 memory, and NVMe SSD storage, all within a small form factor.

2. Package Contents
Upon opening your TexHoo Mini PC D3 package, please verify that all the following items are included:
- 1 x TexHoo Mini PC D3 Unit
- 1 x 3C certified Power Supply (100-240V Type Adapter)
- 2 x Wi-Fi Antennas

3. Setup Guide
3.1 Connecting Peripherals
The TexHoo Mini PC D3 offers a rich array of interfaces for various connections. Refer to the diagrams below for port identification and connection points.


- Connect your monitor(s) to the HDMI, DisplayPort (DP), or VGA ports. The Mini PC supports dual or triple display output at up to 4K@60Hz.
- Plug in your keyboard and mouse to the available USB 2.0 or USB 3.0 ports.
- For wired network access, connect an Ethernet cable to the LAN port.
- Attach the two Wi-Fi antennas to the designated connectors on the rear panel for wireless connectivity.
- Connect the power adapter to the DCIN port and then to a power outlet.
3.2 Initial Power On
Press the ON/OFF button located on the front panel to power on your Mini PC. The system will boot up, and you should see the operating system load on your connected display.
3.3 Operating System Installation (if applicable)
If you purchased the 'No RAM No SSD' option, the product does not come with a pre-installed operating system, memory module, or hard drive. You will need to:
- Purchase compatible RAM and an SSD for installation.
- Install your preferred operating system. The Mini PC supports various systems including Windows, Linux, XBMC (Kodi), Ubuntu, and Openelec.
If you ordered a bundle with RAM and SSD, the system may come with OEM Windows 10 pre-installed. English is the default language, but other languages like Russian, Spanish, Portuguese, French, German, Arabic, Italian, Japanese, Turkish, and Greek can be requested during purchase.

4. Operating Instructions
4.1 Display Configuration
The Mini PC D3 supports dual or triple display setups, allowing for enhanced productivity or immersive entertainment. Connect your monitors to the available HDMI, DisplayPort (DP), and/or VGA ports. You can configure display settings within your operating system to extend or duplicate your desktop.

4.2 Network Connectivity
The Mini PC D3 offers both wired and wireless networking options:
- Wired Network: Utilize the 1000Mbps Dual LAN Ethernet Port for a stable and high-speed wired connection.
- Wireless Network: The device supports WiFi 6 (2.5GHz/5.0GHz) and Bluetooth 5.2 (or BT 4.0 depending on configuration) for fast and secure wireless communication.


4.3 Usage Scenarios
The compact size and versatile performance of the Mini PC D3 make it suitable for a wide range of applications:
- Light Office: Efficiently handle daily office tasks.
- Video Conference: Smooth and reliable performance for online meetings.
- Video Game: Enjoy casual gaming experiences.
- Home Theater: Perfect for media consumption and streaming.
- Online Education: Support for e-learning platforms.
- Public Signage: Ideal for digital displays and information kiosks.

5. Maintenance and Upgrades
5.1 Internal Components
The TexHoo Mini PC D3 is designed for efficient cooling with a dual cooling fan system. The internal layout allows for potential upgrades of RAM and SSD.

5.2 Memory (RAM)
The Mini PC D3 features dual-channel memory slots, supporting DDR4 3200MHz SO-DIMM modules. This design improves performance for multitasking and demanding applications.
5.3 Storage (SSD)
The Mini PC D3 utilizes M.2 NVMe 2280 SSDs with a PCIe 3.0 interface, offering significantly faster read/write speeds compared to older M.2 PCIe and SATA SSDs.
If you wish to install a 2.5-inch SATA hard drive, please contact customer service to obtain the necessary SATA cable.
5.4 Storage Capacity Note
Please be aware that advertised storage capacities are based on the international standard of 1000KB = 1MB. Actual usable capacity will be slightly less due to system files and formatting. For example:
- 8GB ≈ 7.3GB
- 16GB ≈ 14.5GB
- 32GB ≈ 28.6GB
- 64GB ≈ 58GB
- 128GB ≈ 118GB
- 256GB ≈ 230.4GB
- 512GB ≈ 476GB
- 1TB ≈ 930GB
- 2TB ≈ 1870GB
The brand of RAM and hard drives used (e.g., Samsung, Micron, SanDisk, Toshiba, Hynix, Crucial, Liteon, Kingfast, Phison, Longsys, SCY) may vary based on testing and inventory.

6. Specifications
Below are the detailed specifications for the TexHoo Mini PC D3:
| Feature | Description |
|---|---|
| Brand Name | TexHoo |
| Model Number | D3 |
| Type | Mini PC, Pocket PC |
| Processor Brand | Intel |
| Processor Model | Intel Core i5-13500H / i5-12450H / i5-1350P / i5-1245U |
| Processor Main Frequency | 2.6 GHz (Max Smart Frequency: 4.7GHz for i5-13500H, 4.4GHz for i5-12450H) |
| Cores/Threads (i5-13500H) | 12 Cores, 16 Threads |
| L3 Cache (i5-13500H) | 16 MB |
| TDP (i5-13500H) | 35-54W |
| Memory Capacity | 8GB / 16GB DDR4 3200MHz (SO-DIMM) |
| Hard Drive Capacity | 256GB / 512GB NVMe 3.0 SSD (M.2 PCIe3.0x4 2280) |
| Graphics Card Type | Integrated Card (Intel Torch® Xe graphics cards) |
| Display Output | Dual/Triple Display (4K@60Hz) via HDMI, DP, VGA |
| Network | WiFi (2.5GHz/5.0GHz), Bluetooth (BT 4.0 / BT 5.2), 1000Mbps Dual LAN Ethernet Port |
| Ports | USB 2.0, USB 3.0, COM, LAN, VGA, HDMI, DP, Audio (Mic/Headphone), DCIN |
| Cooling | Dual Cooling Fan |
| Dimensions (approx.) | 19.4cm (H) x 18.5cm (W) x 4cm (D) / 7.64in (H) x 7.28in (W) x 1.57in (D) |
| Weight (approx.) | 1.1 kg |
| Use | Household |
| Origin | Mainland China |
| Certification | CE, FCC |




7. Troubleshooting
- No Display/Boot Issues: Ensure all cables (power, HDMI/DP/VGA) are securely connected. If you installed RAM/SSD yourself, double-check their seating.
- Motherboard Interface Variations: Note that different production batches may have slight variations in motherboard interfaces. If you have specific needs regarding port configuration, please consult customer service to confirm the interface of your specific model.
- Compatibility Issues: If you purchased the 'No RAM No SSD' option and installed components yourself, ensure that the purchased RAM and SSD are fully compatible with the machine. Refer to the specifications section for compatible types.
- General Malfunctions: All products are tested before shipment to ensure proper functionality. If you encounter any issues, please contact customer support for assistance.
8. User Tips
No specific user tips were available from reviews or Q&A at this time. However, general tips for Mini PC users include:
- Optimal Placement: Place your Mini PC in a well-ventilated area to ensure efficient cooling, especially during prolonged use or demanding tasks.
- Driver Updates: Regularly check for and install the latest drivers for your operating system and hardware components to ensure optimal performance and stability.
- Cable Management: Keep cables organized to prevent accidental disconnections and improve airflow around the device.
9. Warranty and Support
9.1 Customer Support
For any other problems or inquiries, please contact our customer service as soon as possible after delivery. We are committed to providing high-quality after-sales service in a timely manner.
9.2 Return Policy
Please do not return any items without prior return authorization or specific instructions from us. Any packages sent without our knowledge will be refused, and no replacements will be issued.
9.3 Invoice Request
If you require an invoice (PDF format) or have special requirements for your invoice, please provide your email address and details to us via message.