Wi‑Fi adapter QOLTEC 56987 USB 3.0, 1200 Mbps

The Wi‑Fi adapter QOLTEC 56987 USB 3.0, 1200 Mbps enables a computer to connect to wireless networks via a USB 3.0 interface. It is intended for desktop PCs and laptops that lack built-in Wi‑Fi or require an upgrade from older wireless adapters. The adapter supports combined data rates up to 1200 Mbps, uses the USB 3.0 interface for reduced latency and higher throughput, and is suitable for environments where improved wireless performance and extended range are needed.

Advantages

The adapter provides higher maximum throughput compared with legacy USB standards, enabling smoother streaming and faster large-file transfers. Its USB 3.0 connection reduces bottlenecks on the host interface, and the device is compact for easy installation on portable systems. It supports standard wireless bands and common Wi‑Fi features, offering compatibility with a wide range of routers and access points.

Suitable for

• Connecting desktop PCs or older laptops to modern Wi‑Fi networks
• Improving wireless speed for video streaming and online meetings
• File transfer and general web browsing on systems without native Wi‑Fi
• Temporary or portable network access when moving between locations

Key specifications

• Interface: USB 3.0 for higher host throughput and lower latency
• Maximum combined data rate: up to 1200 Mbps
• Wireless bands: dual‑band operation (2.4 GHz and 5 GHz)
• Form factor: compact external USB adapter
• Compatibility: supports common Wi‑Fi standards and typical router configurations

How to use

Insert the adapter into an available USB 3.0 port on the computer. Install any required drivers supplied by the operating system or provided by the manufacturer following on‑screen instructions. Use the operating system’s network or Wi‑Fi settings to scan for available networks, select the desired SSID, and enter the network password. After connecting, verify link speed and signal strength in the network settings to confirm optimal operation.

Usage recommendations

For best performance, connect the adapter to a USB 3.0 port directly on the computer rather than through an unpowered hub, and position it to reduce obstructions between the adapter and the wireless router. Keep device drivers up to date and select the 5 GHz band when available for higher throughput and less interference; use 2.4 GHz for greater range when needed.