1. Introduction
This manual provides essential information for setting up, operating, maintaining, and troubleshooting your CHUWI CoreBox Mini PC. Please read this manual thoroughly before using the device to ensure optimal performance and longevity.

Image: The CHUWI CoreBox Mini PC, showcasing its compact design and sleek finish.
2. Product Overview
Key Features
- Processor: Intel Core i5-5257U (up to 4.1GHz), 4 Cores, 8 Threads
- Memory: 8GB DDR4 RAM
- Storage: 256GB SSD (M.2) with expansion slot for 2.5-inch SATA HDD/SSD up to 2TB
- Graphics: Intel Iris Plus Graphics 655, supporting dual 4K screen display
- Connectivity: Dual-band WiFi (2.4G/5G), Gigabit Ethernet
- Operating System: Windows 10 Home (pre-installed)
Ports and Connectors
The CHUWI CoreBox Mini PC offers a comprehensive set of ports for various connectivity needs:
- 1x Display Port
- 1x HDMI 2.0 Port
- 1x Gigabit Ethernet (RJ45) Port
- 4x USB 3.0 Ports
- 1x DC Power Input Port
- 1x Headphone Jack
- 1x Microphone Jack

Image: Detailed view of the rear ports on the CHUWI CoreBox Mini PC.
Compact Design
The CoreBox Mini PC features a compact form factor, occupying minimal desktop space. Its dimensions are approximately 15.8cm x 17.3cm x 7.3cm, making it suitable for various environments.

Image: The compact size of the CHUWI CoreBox Mini PC.
3. Setup Instructions
- Connect to Power: Plug the DC power adapter into the DC Port on the rear of the Mini PC, then connect the adapter to a power outlet.
- Connect to Display: Connect your monitor(s) to the Mini PC using either the HDMI or Display Port. The device supports dual 4K displays.
- Connect Peripherals: Connect your keyboard, mouse, and other USB devices to the available USB 3.0 ports.
- Connect to Network: For wired internet, connect an Ethernet cable to the Gigabit Ethernet port. For wireless internet, the device will prompt you to connect to a Wi-Fi network during initial setup.
- Power On: Press the power button located on the front panel of the Mini PC.
4. Operating Instructions
Initial Boot and Windows Setup
Upon first power-on, the Mini PC will guide you through the Windows 10 Home setup process. Follow the on-screen instructions to configure your language, region, network, and user account.
Power On/Off
- To Power On: Press the power button on the front of the device.
- To Shut Down: Click the Start button in Windows, then select Power > Shut down.
- To Restart: Click the Start button in Windows, then select Power > Restart.
- To Sleep: Click the Start button in Windows, then select Power > Sleep.
Dual Screen Display
The CHUWI CoreBox supports connecting two 4K displays simultaneously via its HDMI and DisplayPort outputs. You can configure display settings (e.g., extend, duplicate) within Windows Display Settings.

Image: The CHUWI CoreBox Mini PC supporting high-definition dual displays.
5. Storage Expansion
The CoreBox Mini PC comes with a 256GB M.2 SSD. For additional storage, it supports a 2.5-inch SATA HDD/SSD up to 2TB. This requires opening the device to install the drive.
Steps for 2.5-inch SATA Drive Installation:
- Ensure the Mini PC is powered off and disconnected from all power sources.
- Carefully remove the bottom panel of the device. This typically involves unscrewing several small screws.
- Locate the 2.5-inch drive bay and the SATA data/power connectors.
- Mount your 2.5-inch SATA HDD/SSD into the drive bay.
- Connect the SATA data and power cables to the drive and the motherboard.
- Replace the bottom panel and secure it with the screws.
- Power on the device. You may need to initialize and format the new drive in Windows Disk Management before use.

Image: Internal components of the CHUWI CoreBox Mini PC, showing the layout for potential upgrades.
6. Performance Overview
The CHUWI CoreBox is designed for efficient daily computing, office tasks, and multimedia consumption.
Processor and Graphics
Equipped with an Intel Core i5-5257U processor and Intel Iris Plus Graphics 655, the device handles multitasking and 4K video playback smoothly.

Image: Visual representation of the Intel Core i5 processor and integrated graphics.
Memory and Storage Speed
The 8GB DDR4 RAM ensures responsive performance for everyday applications. The 256GB SSD provides fast boot times and quick application loading.
Network Performance
Dual-band Wi-Fi (2.4G/5G) and Gigabit Ethernet provide stable and high-speed internet connectivity for streaming, browsing, and online activities.

Image: Dual-band WiFi and Gigabit Ethernet capabilities.
7. Multimedia and Gaming
The CoreBox is well-suited for multimedia tasks, including 4K video streaming and local media playback. For gaming, its integrated graphics are best for less demanding titles or older games at medium to low settings. Cloud gaming services can extend its gaming capabilities significantly.
Official Product Video
Video: Detailed overview of the CHUWI CoreBox Mini PC.
8. Maintenance
- Cleaning: Regularly clean the exterior of the Mini PC with a soft, dry cloth. Use compressed air to clear dust from ventilation grilles to maintain optimal airflow.
- Software Updates: Keep your Windows operating system and drivers updated to ensure security and performance.
- Backup Data: Periodically back up important data to an external drive or cloud storage to prevent data loss.
9. Troubleshooting
No Power
- Ensure the power adapter is securely connected to both the Mini PC and a working power outlet.
- Verify the power outlet is functional by plugging in another device.
No Display
- Check that the HDMI or DisplayPort cable is securely connected to both the Mini PC and the monitor.
- Ensure the monitor is powered on and set to the correct input source.
- Try a different display cable or monitor if available.
Network Connectivity Issues
- For wired connections, ensure the Ethernet cable is properly connected and your router/modem is working.
- For Wi-Fi, check your Wi-Fi settings in Windows to ensure you are connected to the correct network and the signal is strong.
- Restart your router/modem and the Mini PC.
10. Specifications
| Feature | Specification |
|---|---|
| Processor | Intel Core i5-5257U (3.7 GHz base, up to 4.1 GHz Turbo) |
| RAM | 8 GB DDR4 |
| Hard Drive | 256 GB SSD (M.2) |
| Graphics Coprocessor | Intel Iris Plus Graphics 655 |
| Max Screen Resolution | 4096*2160 Pixels |
| Wireless Type | 802.11a/b/g/n/ac (Dual-band), Bluetooth |
| Operating System | Windows 10 Home (supports Linux, Ubuntu, Windows 10 Pro, Windows 11 Pro) |
| Item Weight | 3.69 pounds |
| Package Dimensions | 9.13 x 7.95 x 4.41 inches |
| Model Number | CoreBox |
11. Warranty and Support
Your CHUWI CoreBox Mini PC comes with a 12-month warranty. Lifetime technical support is also provided by CHUWI. For any inquiries or support needs, please refer to the following:
- Contact Seller on Amazon: Log in to your Amazon buyer's account, find your order, and click "Get help" to contact the seller directly.
- Technical Support: Refer to the warranty card included in the package for specific contact details for technical assistance.





