Product Overview
The GOWENIC 5 Inch IPS USB Mini Screen is a versatile secondary monitor designed for computer cases, providing real-time data monitoring for PC components such as CPU, GPU, and RAM. It features a vibrant IPS display, customizable themes, and a simple USB Type-C connection for ease of use. This manual provides essential information for setting up, operating, and maintaining your device.

Figure 1: GOWENIC 5 Inch IPS USB Mini Screen displaying real-time system performance data.
Key Features
- Automatic Screen Rest: Supports Windows systems for real-time host status monitoring, including an automatic screen rest function for energy saving.
- 360 Degree Rotation: Allows for horizontal and vertical screen switching, with 360-degree rotation capability and stepless brightness adjustment for comfortable viewing.
- Temperature Monitoring: Primarily used for host temperature monitoring, requiring only a USB cable for connection to the computer, eliminating the need for additional power supply.
- DIY Theme Customization: Offers a variety of built-in themes, with the option to change background images or switch themes with one click, enabling personalized design.
- IPS Screen: Features a 5-inch IPS screen providing clear visuals, suitable for placement inside or outside the PC case. Displays CPU, GPU, usage, temperature, internet speed, date, time, volume, and weather forecast.
Setup Guide
1. Package Contents
Before beginning, ensure all components are present in the package:
- GOWENIC 5 Inch IPS USB Mini Screen
- USB Type-C Cable
- Desktop Stand/Bracket
- (Optional) USB Hub, additional cables (depending on specific package)

Figure 2: Included components with the GOWENIC Mini Screen, typically featuring the screen, USB cable, and a stand.
2. Hardware Connection
- Connect the USB Cable: Locate the USB Type-C port on the mini screen. Connect one end of the provided USB Type-C cable to this port.
- Connect to PC: Connect the other end of the USB cable to an available USB port on your computer. The screen is powered directly via USB, requiring no additional power supply.
- Positioning: Place the mini screen using the provided bracket. It can be positioned horizontally or vertically, inside or outside your PC case, depending on your preference and available space.

Figure 3: Interface introduction, highlighting the Type-C port for connection and a TF card slot for potential future use.

Figure 4: The mini screen connects to your PC via a single USB cable, simplifying setup.
3. Software Installation (Windows Only)
The GOWENIC Mini Screen requires specific software for full functionality, particularly for AIDA64 data monitoring. This software is compatible with Windows operating systems only.
- Download Software: Visit the official GOWENIC support website or the provided download link (if available in packaging) to obtain the latest monitoring software.
- Install Software: Follow the on-screen instructions to install the software. Ensure you grant necessary permissions for the software to access system data.
- Configure Software: Launch the installed software. You may need to configure settings such as which data points to display (CPU, GPU, RAM usage, temperatures, etc.) and select your preferred theme.

Figure 5: This image illustrates the simplicity of USB-only connection and highlights the software's ability to display video and UI with low CPU usage, unlike older methods requiring HDMI or high CPU load.
Operating Instructions
1. Displaying System Data
Once the software is installed and configured, the mini screen will automatically display the selected system data. The display updates in real-time, providing continuous monitoring of your PC's performance.

Figure 6: The mini screen can display various system metrics, including temperatures for CPU, GPU, RAM, and SSD, often with customizable backgrounds.
2. Customizing Themes and Layouts
The monitoring software allows for extensive customization of the display. You can:
- Change Themes: Select from a variety of pre-installed themes to match your aesthetic preference.
- Customize Background: Upload your own images or videos to use as the display background.
- Adjust Layout: Modify the arrangement of data elements on the screen. The screen supports both horizontal and vertical orientations, which can be adjusted via the software or by physically rotating the screen.
- Brightness Control: Adjust the screen brightness for optimal viewing comfort in different lighting conditions.

Figure 7: Examples of customizable display layouts and orientations, including vertical and horizontal modes, showcasing CPU, GPU, RAM, and network data.

Figure 8: This image emphasizes the dynamic background capabilities and the efficiency of the self-developed software, which uses minimal system resources.
3. Video Playback
The mini screen is capable of playing videos, allowing for dynamic backgrounds or displaying other visual content. This feature is managed through the dedicated software.
Video 1: Demonstration of the GOWENIC 5 inch Computer Case Secondary Monitor displaying various system data and customizable themes, including video backgrounds and different orientations within a PC case.
Maintenance
To ensure the longevity and optimal performance of your GOWENIC Mini Screen, follow these maintenance guidelines:
- Cleaning: Use a soft, lint-free cloth to gently wipe the screen and casing. Avoid abrasive cleaners or solvents that could damage the display or finish.
- Dust Prevention: If placed inside a PC case, ensure adequate airflow to prevent dust buildup on the screen. Regularly clean the PC case to minimize dust exposure.
- Software Updates: Periodically check the official GOWENIC website for software updates. Keeping the software updated can improve performance, add new features, and resolve potential issues.
- Cable Management: Ensure the USB cable is not kinked or under excessive tension to prevent damage.
Troubleshooting
| Problem | Possible Cause | Solution |
|---|---|---|
| Screen does not turn on. | No power from USB port; faulty USB cable; screen malfunction. |
|
| No data displayed on screen. | Software not running; incorrect software configuration; software conflict. |
|
| Screen display is dim or too bright. | Brightness settings need adjustment. |
|
| Screen orientation is incorrect. | Software orientation setting; physical screen orientation. |
|
Specifications
| Feature | Detail |
|---|---|
| Brand | GOWENIC |
| Model | GOWENIC40cvqdah35 |
| Display Size | 5 Inches |
| Display Technology | IPS LCD |
| Resolution | 800 x 480 |
| Aspect Ratio | 16:9 |
| Refresh Rate | 60 Hz |
| Viewing Angle | 178 Degrees |
| Connectivity | USB Type-C (1 port) |
| Power Supply | USB Powered (No external power required) |
| Compatibility | Windows OS (for monitoring software) |
| Dimensions (approx.) | 18.3 x 9.6 x 7.2 cm (Parcel Dimensions) |
| Weight (approx.) | 320 g (Parcel Weight) |
Warranty and Support
GOWENIC products are designed for reliability and performance. For warranty information, technical support, or to download the latest software and drivers, please visit the official GOWENIC website or contact their customer service.
Manufacturer: GOWENIC
Date First Available: May 9, 2023
For further assistance, refer to the contact information provided with your product packaging or on the manufacturer's official support channels.