1. Introduction
This manual provides instructions for the installation, operation, and maintenance of your fenvi AX900 WiFi 6 M.2 Network Card. This device is designed to upgrade your laptop's wireless capabilities to WiFi 6 (802.11ax) and Bluetooth 5.4 standards, offering faster speeds and improved connectivity for compatible Windows 10/11 systems.
2. Safety & Warnings
Important Safety Information:
- Read all instructions before use. Failure to follow these instructions may result in damage to the product or personal injury.
- Keep the device and its cord out of reach of children under 3 years old.
- Keep away from children unless supervised by an adult.
- Do not use this product for purposes other than its intended use.
- Inspect the product before each use; do not use if damaged.
- Follow installation and operation guidelines to avoid injury.
- Do not expose to water or moisture.
3. Specifications
| Feature | Detail |
|---|---|
| Model Name | AX900 M.2 |
| Chipset | AIC8800M |
| Wireless Communication Standard | 802.11ax (WiFi 6) |
| Wi-Fi Supported Frequency | 2.4G & 5G (Dual-Band) |
| Max Speed (5GHz) | 600 Mbps |
| Max Speed (2.4GHz) | 286 Mbps |
| Bluetooth Protocol | Bluetooth 5.4 |
| Interface Type | NGFF (M.2) |
| Application | Laptop |
| Operating System | Windows 10/11 (64bit) |
| Feature | Support MU-MIMO |
| Certification | CE |
| Origin | Mainland China |
4. Package Contents
The fenvi AX900 WiFi 6 M.2 Network Card package typically includes:
- 1x fenvi AX900 M.2 Network Card
- 1x Screwdriver
- 1x Antenna (with cable)
- 1x Mounting Screw
5. Installation Guide
Before proceeding with installation, ensure your laptop is powered off and disconnected from any power source. It is recommended to consult your laptop's service manual for specific instructions on accessing and replacing M.2 components.
5.1 Compatibility Check
- The AX900 M.2 card uses an NGFF (M.2) interface. Ensure your laptop has a compatible M.2 slot, typically Key A or Key E.
- This card is not compatible with Key M or Mini PCIe slots.
- Not compatible with IBM/Thinkpad/Lenovo/HP laptops.
5.2 Hardware Installation
- Carefully open your laptop's casing to access the M.2 slot.
- If an existing wireless card is present, gently remove it.
- Insert the fenvi AX900 M.2 Network Card into the compatible M.2 slot.
- Secure the card with the provided mounting screw.
- Connect the antenna cable(s) to the corresponding connectors on the AX900 card (MAIN and AUX).
- Close your laptop's casing.
5.3 Driver Installation
Before first use, you must install the appropriate drivers for the network card.
- The fenvi AX900 M.2 Network Card requires drivers for Windows 10 (64bit) or Windows 11 (64bit).
- Please obtain the corresponding driver from the official fenvi website.
- After installing the hardware, power on your laptop and install the downloaded drivers.
6. Operation
6.1 WiFi Connectivity (WiFi 6)
Once the drivers are successfully installed, your laptop will detect the new WiFi 6 capabilities. You can connect to wireless networks as usual through your operating system's network settings.
- Dual-Band Support: The card supports both 2.4GHz and 5GHz frequency bands.
- 2.4GHz Band: Offers speeds up to 286 Mbps, suitable for longer range and penetrating obstacles.
- 5GHz Band: Offers speeds up to 600 Mbps, ideal for high-bandwidth activities like streaming and gaming, with shorter range.
- MU-MIMO: Supports Multi-User, Multiple-Input, Multiple-Output technology for improved efficiency in multi-device environments.
6.2 Bluetooth 5.4 Connectivity
The integrated Bluetooth 5.4 module allows for faster and more stable connections to a wide range of Bluetooth devices.
- Enable Bluetooth in your operating system settings.
- Pair with compatible devices such as headphones, speakers, keyboards, mice, and game controllers.
7. Troubleshooting
- No WiFi/Bluetooth detected:
- Ensure the card is correctly seated in the M.2 slot.
- Verify that the antenna cables are securely connected.
- Check Device Manager in Windows to see if the device is recognized and if drivers are installed correctly. Reinstall drivers if necessary.
- Confirm your laptop's M.2 slot is compatible (Key A or Key E).
- Slow WiFi speeds:
- Ensure you are connected to a WiFi 6 compatible router.
- Check if you are connected to the 5GHz band for optimal speeds.
- Reduce interference by moving closer to the router or away from other electronic devices.
- Bluetooth pairing issues:
- Ensure Bluetooth is enabled in Windows settings.
- Make sure the device you are trying to pair is in pairing mode.
- Remove previously paired devices from your laptop and the Bluetooth device, then try pairing again.
8. User Tips
- Always download the latest drivers from the official fenvi website for optimal performance and stability.
- For best WiFi performance, ensure your router also supports WiFi 6 (802.11ax) and MU-MIMO.
- When installing, handle the card by its edges to avoid touching the gold connectors or components.
9. Maintenance
The fenvi AX900 M.2 Network Card requires minimal maintenance. Keep the device free from dust and moisture. Ensure proper airflow within your laptop to prevent overheating, which can affect performance and longevity of internal components.
10. Warranty & Support
For warranty information and technical support, please refer to the official fenvi website or contact their customer service. Keep your purchase receipt as proof of purchase for any warranty claims.
Manufacturer: Shenzhen Fenvi Technology Co., LTD.
EU Authorized Representative: E-CrossStu GmbH
PDF User Manual: A detailed user manual in PDF format can be found at fenvi AX900 User Manual (PDF).





