1. Introduction
1.1 Product Overview
The NEWFAST AC1300 USB WiFi Adapter (NF-U329) is a high-performance dual-band wireless network adapter designed to provide stable and fast internet connectivity for desktop PCs. Featuring USB 3.0 connectivity and four high-gain antennas, it ensures maximum throughput and extended coverage. This adapter supports MU-MIMO technology for efficient multi-user data transmission and offers robust security protocols.

Figure 1: NEWFAST AC1300 USB WiFi Adapter (NF-U329)
1.2 Key Features
- 802.11 AC Wireless Speed: Offers lightning-fast speeds of 867Mbps on 5GHz and 300Mbps on 2.4GHz for seamless streaming and gaming.
- Multi-User Support (MU-MIMO): Allows multiple users to send and receive data simultaneously, increasing data rates and throughput.
- Micro USB 3.0 Interface: Ensures maximum throughput performance and a stable internet connection, backward compatible with USB 2.0.
- Four High-Gain Antennas: Equipped with 4*6dBi dual-band external antennas for stronger signals and greater coverage.
- Secure Encryption: Supports WPA-WEP/WPA-PSK/WPA2-PSK encryption for a secure and reliable connection.
- Flexible Placement: Includes a 3.28 feet (1 meter) cable for optimal positioning.
- Wide Compatibility: Supports Windows XP/7/8/8.1/10/11.
- Soft AP Function: Converts a wired network connection into a Wi-Fi hotspot.

Figure 2: Key features of the AC1300 Dual Band USB3.0 Wireless Adapter.
1.3 Package Contents
Please verify that all items are present in your package:
- 1 x AC1300 USB Wifi Adapter for Desktop PC
- 1 x Micro USB 3.0 Type B data cable
- 1 x User Manual
2. Setup
2.1 System Requirements
Before installation, ensure your system meets the following requirements:
- Operating System: Windows XP/7/8/8.1/10/11 (64-bit recommended for Windows 11)
- Available USB Port: USB 3.0 (recommended for optimal performance) or USB 2.0
- Desktop PC or Laptop

Figure 3: Wide compatibility with various Windows operating systems.
2.2 Driver Installation
The NEWFAST AC1300 USB WiFi Adapter comes with pre-installed drivers, simplifying the setup process. No CD drive is required.
- Insert the USB WiFi adapter into an available USB port on your computer.
- Your computer should automatically detect the device and present a new drive containing the installer.
- Locate and click the executable file (e.g., setup.exe or install.exe) on the detected drive.
- Follow the on-screen prompts to complete the driver installation. This process is typically quick and straightforward.

Figure 4: Easy setup process without the need for a CD driver.
2.3 Hardware Connection
Connect the adapter to your computer using the provided Micro USB 3.0 cable. For optimal performance, connect the adapter to a USB 3.0 port on your desktop PC. The flexible cable allows you to position the adapter for the best signal reception.

Figure 5: Adapter dimensions and connection to a desktop computer.
3. Operating Instructions
3.1 Connecting to a Wi-Fi Network
Once the drivers are installed, your computer will recognize the adapter as a wireless network device.
- Click on the Wi-Fi icon in your computer's system tray (usually in the bottom-right corner for Windows).
- A list of available Wi-Fi networks will appear. Select your desired network (SSID).
- If prompted, enter the network security key (password).
- Click 'Connect'. Your computer should now be connected to the Wi-Fi network.
- The adapter supports both 2.4GHz and 5GHz bands. For higher speeds and less interference, connect to a 5GHz network if available. For wider range, the 2.4GHz band is often more suitable.

Figure 6: Speed comparison between 2.4GHz and 5GHz bands.
3.2 Soft AP Mode (Hotspot Function)
The Soft AP function allows you to turn your wired internet connection into a Wi-Fi hotspot, sharing your internet with other wireless devices.
- Ensure your computer has a wired internet connection.
- Refer to the specific software interface provided with the adapter's driver for instructions on enabling Soft AP mode. This is typically found in the adapter's utility program.
- Configure the Wi-Fi hotspot name (SSID) and password.
- Activate the Soft AP mode. Your computer will now broadcast a Wi-Fi signal that other devices can connect to.

Figure 7: Soft AP Mode for sharing Wi-Fi.
3.3 Understanding LED Indicators
The adapter features a blue LED indicator. This light typically indicates the operational status of the device:
- Solid Blue: The adapter is powered on and functioning correctly.
- Blinking Blue: Data is being transmitted or received.
- Off: The adapter is not powered or not recognized by the system.
4. Maintenance
4.1 Cleaning
To maintain optimal performance and extend the lifespan of your adapter:
- Gently wipe the adapter's surface with a soft, dry cloth.
- Do not use liquid cleaners, aerosols, or solvents, as these may damage the device.
- Ensure the USB port and connectors are free from dust and debris.
4.2 Storage
When not in use for extended periods, store the adapter in a cool, dry place away from direct sunlight and extreme temperatures. Keep it protected from physical impact.
5. Troubleshooting
5.1 Common Issues and Solutions
| Issue | Possible Cause | Solution |
|---|---|---|
| No Wi-Fi signal or adapter not detected. | Adapter not properly connected, drivers not installed, or USB port issue. | Ensure the adapter is firmly plugged into a working USB port. Reinstall drivers if necessary. Try a different USB port. Check device manager for adapter status. |
| Slow internet speed or frequent disconnections. | Interference, distance from router, incorrect band (2.4GHz vs 5GHz), or outdated drivers. | Move the adapter closer to the router. Ensure antennas are optimally positioned. Try connecting to the 5GHz band if available. Update drivers from the manufacturer's website if a newer version is available. Reduce interference from other electronic devices. |
| Cannot connect to a specific Wi-Fi network. | Incorrect password, network not broadcasting, or network security type mismatch. | Double-check the Wi-Fi password. Ensure the network is active and broadcasting. Verify the security type (WPA2-PSK is recommended). Restart your router and computer. |
| Soft AP mode not working. | No wired internet connection, software conflict, or incorrect settings. | Ensure your computer has a stable wired internet connection. Check the Soft AP settings in the adapter's utility software. Disable any conflicting VPNs or firewall settings temporarily. |
6. Specifications
| Feature | Detail |
|---|---|
| Model | NF-U329 |
| Wireless Standard | IEEE 802.11ac |
| Data Transfer Rate | Up to 1300 Mbps (867 Mbps on 5GHz, 300 Mbps on 2.4GHz) |
| Frequency Bands | 2.4GHz, 5GHz |
| Antennas | 4 x 6dBi High-Gain Dual-Band Antennas |
| Interface | Micro USB 3.0 Type B (compatible with USB 2.0) |
| Compatible Devices | Desktop, Laptop |
| Operating System Support | Windows XP/7/8/8.1/10/11 |
| Product Dimensions | 6.89 x 3.85 x 3.97 inches (175 x 98 x 101 mm) |
| Item Weight | 9.6 ounces (0.6 Pounds) |
| Security Encryption | WPA-WEP/WPA-PSK/WPA2-PSK |
7. Warranty and Support
7.1 Warranty Information
This NEWFAST AC1300 USB WiFi Adapter (NF-U329) is covered by the standard manufacturer's warranty. Please refer to the warranty card included in your package or visit the official NEWFAST website for detailed warranty terms and conditions. Optional extended protection plans may be available for purchase from your retailer.
7.2 Customer Support
For technical assistance, troubleshooting, or product inquiries, please contact NEWFAST customer support through their official website or the contact information provided with your product documentation. When contacting support, please have your product model (NF-U329) and purchase details ready.
For more information, visit the NEWFAST Store on Amazon.





