QCNFA435 NGFF M2 802.11AC Wireless Network Card with Bluetooth 4.1 and 600Mbps Speed

This QCNFA435 wireless network card provides a straightforward way to add or upgrade WiFi and Bluetooth connectivity in compatible devices. Designed for the NGFF M2 interface, it fits into many modern laptops and small-form-factor PCs. With dual-band support across 2.4GHz and 5GHz frequencies and compliance with the 802.11ac standard, it delivers a maximum transmission rate of 600Mbps for stable streaming, browsing, and file transfer. The inclusion of Bluetooth 4.1 further expands peripheral compatibility, letting you connect mice, keyboards, and other wireless devices without occupying additional USB ports. The card is presented in a green colour and weighs just 4g, ensuring a low-impact addition to your system.

Features and Specification

The QCNFA435 is built around the 802.11ac wireless standard and maintains backward compatibility with older 802.11b/g/n networks. Its dual-band design lets you choose between the 2.4GHz band for range or the 5GHz band for reduced interference. Bluetooth 4.1 is integrated directly on the card, saving space and reducing cable clutter.

Dual-Band WiFi and Speed

Operating on both 2.4GHz and 5GHz bands, the card supports a maximum link speed of 600Mbps under 802.11ac. This allows consistent performance for everyday tasks such as HD video streaming, online gaming, and video calls. Backward compatibility ensures it connects to older router standards without issues.

Integrated Bluetooth 4.1

Bluetooth 4.1 is built into the same module, eliminating the need for a separate Bluetooth dongle. It provides wireless connectivity for peripherals like mice, keyboards, headsets, and speakers, with low power consumption and stable pairing.

Compact NGFF M2 Form Factor

The card uses the NGFF M2 interface, a common slot found on many modern laptops and mini ITX motherboards. Its small footprint and 4g weight make it suitable for space-constrained builds, and installation requires no additional power cables beyond the slot itself.

Compatibility and Installation

Before purchase, check that your device has an available NGFF M2 slot that supports wireless cards. The interface is keyed for M.2 WiFi modules, but physical compatibility should be verified against your motherboard or laptop manual. The card is delivered with no additional brackets or antennas in the package, so those elements may be needed depending on your device design.

System Requirements

A free NGFF M2 slot is required. The card works with systems that support 802.11ac and have appropriate driver support for the QCNFA435 chipset. Most major operating systems, including Windows and Linux, have native or downloadable drivers available.

Simple Physical Installation

Insert the card gently into the M.2 slot at a slight angle, then press down and secure with the mounting screw. Ensure the card is fully seated before powering on the device. For devices with external antenna connectors, attach the antenna leads if provided separately.

Driver Setup

After installation, boot the system and install the correct drivers for both WiFi and Bluetooth functions. These are typically available from the chipset manufacturer or through your operating system's update service. Once drivers are loaded, the card should be recognised as a network adapter and Bluetooth device.

Practical Benefits

The QCNFA435 offers an affordable, space-saving way to add dual-band WiFi and Bluetooth to a compatible device. Its compact design and integrated Bluetooth reduce peripheral clutter, while the 802.11ac standard provides enough bandwidth for most everyday internet activities.

Reduced Cable and Adapter Clutter

By combining WiFi and Bluetooth in one module, the card frees up USB ports and eliminates the need for separate dongles. This is especially useful in laptops or small PCs where ports are limited.

Replacement or Upgrade Option

If your current wireless card is outdated or faulty, this card can serve as a direct replacement in many systems using the NGFF M2 interface. Upgrading from older 802.11n to 802.11ac can improve local network throughput and reduce buffering during heavy use.

Low Weight and Minimal Heat Output

Weighing only 4g and drawing low power, the card adds negligible weight and heat to your system. This makes it suitable for thin laptops and passively cooled builds where thermal management is a concern.