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Mercusys MA30N AC1300 Wi-Fi 5 Dual Band USB 2.0 Nano Wireless Adapter
Instantly upgrade your desktop or laptop’s wireless capabilities to high-speed dual-band connectivity with the Mercusys MA30N. Leveraging Wi-Fi 5 (802.11ac) technology, this compact USB adapter delivers combined speeds of up to 867 Mbps on the 5 GHz band and 400 Mbps on the 2.4 GHz band, ensuring smooth HD streaming, low-latency gaming, and reliable file transfers.
Designed to barely protrude from your USB port, the MA30N Nano Adapter features an internal antenna design and supports the latest WPA3 security protocol, making it the ideal space-saving solution for adding robust, secure dual-band Wi-Fi to any Windows 10 or Windows 11 system.
Why Choose the Mercusys MA30N?
Combines 867 Mbps over 5 GHz for bandwidth-heavy tasks and 400 Mbps over 2.4 GHz for extended range, ensuring optimal network utilization.
Utilizes the 802.11ac standard to provide faster throughput and better handling of multiple concurrent devices compared to older Wi-Fi 4 (802.11n) adapters.
Equipped with WPA3-SAE encryption to protect your wireless network against brute-force password attacks and unauthorized access.
Measuring just 26.9 × 16.1 × 7.6 mm, the minuscule design leaves adjacent USB ports completely unobstructed for other peripherals.
Ideal For Your Workflow
- 💻 Desktop PC Upgrades: Instantly add dual-band Wi-Fi 5 capabilities to custom-built towers that only feature wired Ethernet connections.
- 📶 Laptop Wi-Fi Replacement: Revive older laptops with broken or obsolete internal Wi-Fi cards by plugging in this high-speed USB alternative.
- 🎬 4K Streaming & Media: The 5 GHz band provides the necessary bandwidth for buffer-free 4K video streaming and large file downloads.
- 🏢 Secure Enterprise Environments: Native WPA3 support ensures compliance with modern corporate security standards for wireless data transmission.
Mercusys MA30N vs. Single-Band N300 Adapters
| Feature | Mercusys MA30N (AC1300 Dual Band) | Standard N300 Adapter |
|---|---|---|
| Frequency Bands | Dual Band (5 GHz + 2.4 GHz) | Single Band (2.4 GHz Only) |
| Max Speed | 867 Mbps (5GHz) + 400 Mbps (2.4GHz) | Up to 300 Mbps |
| Interference Handling | Excellent (5 GHz avoids Bluetooth/microwave noise) | Poor (Crowded 2.4 GHz spectrum) |
| Security Protocol | WPA3-SAE Supported | WPA2 Only |
Technical Specifications
| Model Name | MA30N |
| Part Number (MPN) | MA30N |
| SKU | MA30N |
| EAN / UPC | 6957939002077 |
| Wireless Standards | IEEE 802.11ac / a / b / g / n (Wi-Fi 5) |
| Frequency Bands | Dual Band (5 GHz & 2.4 GHz) |
| WiFi Speeds | Up to 867 Mbps (5 GHz) / Up to 400 Mbps (2.4 GHz) |
| Wireless Security | WPA-PSK, WPA2-PSK, WPA3-SAE |
| Interface | USB 2.0 |
| Antenna Type | Internal Antenna |
| Dimensions | 26.9 × 16.1 × 7.6 mm |
| System Requirements | Windows 11 / Windows 10 (32/64-bit) |
| Warranty | 1 Year Local Warranty |
💡 Pro Tip: Maximizing Dual-Band Performance
The 5 GHz band provides significantly faster speeds but has a shorter range and struggles to penetrate solid walls compared to the 2.4 GHz band. To get the most out of the MA30N’s 867 Mbps 5 GHz capability, ensure your PC has a relatively clear line of sight to your Wi-Fi 5 router, or use a short USB 2.0 extension cable to position the nano adapter away from the metal chassis of a desktop tower.
Frequently Asked Questions
Does the Mercusys MA30N support WPA3 security?
Yes, the MA30N fully supports the WPA3-SAE security protocol, providing enhanced protection against offline dictionary attacks and stronger encryption for modern Wi-Fi networks.
Is this adapter compatible with macOS or Linux?
According to the manufacturer’s specifications, the MA30N is officially supported on Windows 11 and Windows 10 (32/64-bit). It does not include native driver support for macOS or Linux systems.
Will the nano size block the USB port next to it?
No. With dimensions of just 26.9 × 16.1 × 7.6 mm, the adapter is exceptionally small and will not obstruct adjacent USB ports, allowing you to keep your other peripherals connected.
Need help upgrading your network connectivity?
Speak with our networking specialists for adapter compatibility checks, router pairing advice, and setup guidance.













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