Network USB Adapter MERCUSYS MA30N — Dual‑band Wi‑Fi (2.4/5 GHz), 400/867 Mbps, USB 2.0, Internal Antenna, White

The Mercusys MA30N is a compact USB network antenna that supports dual-band Wi‑Fi on 2.4 GHz and 5 GHz. It offers combined speeds up to 400 Mbps on 2.4 GHz and 867 Mbps on 5 GHz, providing a small, white USB adapter that improves wireless connectivity for laptops and desktop PCs without requiring additional drivers on modern Windows systems.

Advantages

The MA30N delivers fast dual-band wireless connections, allowing devices to use separate networks for general tasks and high‑bandwidth activities. Its plug-and-play design uses Windows inbox drivers for immediate setup, and the nano form factor lets you leave the adapter in a USB port while traveling or at home. MU‑MIMO support increases throughput and overall network efficiency when paired with a compatible router.

Suitable for

• Surfing the web and checking email on 2.4 GHz
• HD streaming and online gaming on 5 GHz
• Adding Wi‑Fi to desktops or laptops without built‑in wireless
• Portable use while traveling or in shared workspaces

Key specifications

• Model: Mercusys MA30N
• Interface: USB (nano USB adapter)
• Wireless bands: 2.4 GHz and 5 GHz (dual‑band)
• Maximum speeds: 400 Mbps (2.4 GHz), 867 Mbps (5 GHz)
• Color: White
• MU‑MIMO: Supported (requires compatible router)
• Package quantity: 1

How to use

Insert the MA30N into an available USB port on a Windows computer. Windows systems with built‑in inbox drivers will recognize the adapter automatically; once detected, select the appropriate Wi‑Fi network and enter the network password to connect. For best performance, place the host device near the router or a clear line of sight and connect to the 5 GHz band for bandwidth‑intensive tasks.

Recommendations

Use the 2.4 GHz band for general browsing and longer range, and switch to the 5 GHz band for HD streaming or gaming. Ensure your router supports MU‑MIMO to benefit from simultaneous data streams and improved throughput.