Introduction
The KYS Dual-band Wireless-AC 9260NGW is a high-performance wireless network card designed for Intel systems, offering advanced Wi-Fi and Bluetooth capabilities. This card supports dual-band operation (2.4GHz and 5GHz) with 802.11ac protocol, delivering speeds up to 1.73Gbps on the 5GHz band and 300Mbps on the 2.4GHz band. It features MU-MIMO technology for improved network efficiency and integrated Bluetooth 5.0 for seamless peripheral connectivity. This manual provides detailed instructions for installation, operation, and troubleshooting to ensure optimal performance.

Setup and Installation
Installing the 9260NGW WiFi card involves a few key steps, whether for a notebook or a desktop computer. It is crucial to confirm compatibility and follow the instructions carefully.
Step 1: Confirm Compatibility and Interface
- For Notebooks: Disassemble the back cover of your notebook to access the motherboard. Identify the corresponding M.2 socket specification. Ensure it is an M.2 WiFi interface, not an M.2 hard disk interface. If unsure, consult your notebook's manual or customer service.
- For Desktops: Confirm the brand and model of your desktop motherboard to ensure it has a compatible NGFF (M.2) WiFi interface. You can check your computer's Device Manager (Right-click My Computer > Management > Device Manager > Network adapters) for existing network adapter information. If you need assistance determining compatibility, contact customer service with your specific model details.

Step 2: Physical Installation
- For Notebooks:
- Open the back cover of the notebook.
- Locate the existing wireless NIC (if any) and its connected antennas. Gently pull the antenna connectors straight up to remove them.
- Carefully remove the old NIC by unscrewing it and pulling it out at a 45-degree angle.
- Insert the new 9260NGW card into the M.2 slot at a 45-degree angle, then press it down and secure it with a screw.
- Connect the antenna cables to the corresponding MAIN and AUX ports on the new card. For inexperienced users, it is recommended to consult customer service.
- For Desktops:
- Dismantle the host (desktop case).
- Locate the compatible M.2 slot on the motherboard.
- Insert the 9260NGW card into the M.2 slot and secure it.
- Connect the adapter (if using a PCIe adapter) and then connect the antenna cables to the adapter.
- Install the external antennas, ensuring they are positioned for optimal signal reception. If using an adapter with different interfaces, consult customer service for guidance.


Included Accessories: The package may include various antenna types depending on your selection, such as notebook built-in antennas, external dual antennas, or magnetic extended antennas. External antennas are generally recommended for desktop computers for better signal reception.

Step 3: Driver Installation
After physical installation, you must install the appropriate drivers for the WiFi and Bluetooth functions to work correctly.
- It is highly recommended to download the latest drivers directly from the official Intel website for the 9260NGW model. Confirm the driver version according to your specific NIC purchase.
- Alternatively, for novice users, driver management software (e.g., Driver Genie, 360 Driver Master) can assist in automatically installing the necessary drivers, simplifying the process.

Operating Instructions
The 9260NGW WiFi card provides robust wireless connectivity and Bluetooth functionality.
Wireless WiFi Reception
The card supports dual-frequency operation, allowing you to switch between 2.4GHz and 5GHz bands for optimal network performance. Connect to a broadband router to enjoy high-speed gigabit network access.
- 5GHz Band: Ideal for high-speed data transfer and low-latency applications like gaming and streaming. It performs best when close to the signal source due to its susceptibility to interference. Requires a gigabit broadband network for full potential.
- 2.4GHz Band: Offers strong wall-penetrating performance, suitable for covering larger areas and maintaining a stable connection even through obstacles. Can support full broadband speeds.

Bluetooth Wireless Sharing
With integrated Bluetooth 5.0, the 9260NGW allows for multi-device connection and fast data transmission over short distances. You can connect various Bluetooth peripherals, including:
- Wireless mice
- Audio devices (headphones, speakers)
- Keyboards
- Earphones
- Game controllers
- And more.

MU-MIMO Technology
The 9260NGW incorporates MU-MIMO (Multi-User, Multiple-Input, Multiple-Output) technology, which significantly enhances network quality. When paired with a compatible MU-MIMO router, this technology allows the router to communicate with multiple devices simultaneously, rather than sequentially. This eliminates the traditional bottleneck where network speed was shared, ensuring that all connected devices receive full broadband speeds without affecting each other's performance.

Specifications
| Feature | Detail |
|---|---|
| Model | 9260NGW (Intel 9260AC) |
| Wireless Protocol | 802.11ac |
| Frequency Bands | 2.4GHz, 5GHz |
| Max Speed (2.4GHz) | 300Mbps |
| Max Speed (5GHz) | 1.73Gbps |
| Bluetooth Version | Bluetooth 5.0 |
| Interface | NGFF (M.2) |
| Supported Operating System | Windows 10 (Only) |
| Origin | Mainland China |
| Condition | New |
| Package Dimensions (approx.) | 5cm (L) x 5cm (W) x 5cm (H) |
| Package Weight (approx.) | 0.095 kg |

Troubleshooting
- No WiFi or Bluetooth after installation:
- Ensure the card is correctly seated in the M.2 slot and secured.
- Verify that the antenna cables are properly connected to the MAIN and AUX ports on the card.
- Confirm that the correct drivers for both WiFi and Bluetooth have been installed. Check Device Manager for any unknown devices or errors under "Network adapters" and "Bluetooth".
- Restart your computer after driver installation.
- Poor signal strength or slow speeds:
- Ensure your router supports 5GHz and 802.11ac for optimal performance.
- If using external antennas, ensure they are positioned in an open area, away from obstructions.
- Consider using extension lines for external antennas to place them in locations with better signal reception.
- Check for interference from other electronic devices.
- Ensure your router's firmware is up to date.
- Compatibility issues:
- The card is designed for Windows 10 only. Ensure your operating system is compatible.
- Double-check that your motherboard has a compatible NGFF (M.2) WiFi slot, not an M.2 SSD slot.
- If you encounter persistent compatibility issues, gather your computer's model information and contact customer service for further assistance.
User Tips
- Verify System Requirements: Before purchasing and installing, always confirm that your computer's motherboard has a compatible M.2 WiFi slot and that your operating system is Windows 10.
- Driver Best Practice: For the most stable and secure experience, download the latest official drivers directly from Intel's support website for the 9260NGW model.
- Optimize Antenna Placement: If you experience weak signals, experiment with the placement of external antennas. Using extension cables to position them higher or away from the computer case can significantly improve reception.
- Router Compatibility: To fully utilize the 1.73Gbps speed and MU-MIMO features, ensure your wireless router also supports 802.11ac and MU-MIMO technology.
Warranty and Support
This product is provided by Shenzhen Keyisheng Technology886 Store. For any technical support, warranty claims, or further inquiries, please contact the seller directly through the platform where you made your purchase. They can provide detailed assistance and guidance specific to your product and situation.