D-Link DWA-121 N150 Pico USB Adapter
The D-Link DWA-121 Wireless N150 Pico USB Adapter is a compact, high-performance wireless adapter designed to provide secure, high-speed Wi-Fi connectivity for desktops and notebooks. Utilizing IEEE 802.11n wireless technology, the DWA-121 delivers speeds of up to 150 Mbps, offering enhanced range, stability, and throughput compared to legacy 802.11g devices
Key Features
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High-Speed Wireless N Performance
Achieve up to 150 Mbps throughput on the 2.4 GHz frequency band for smooth browsing, streaming, and file sharing. -
Ultra-Compact Pico Design
Smallest form factor in its class—ideal for laptops and desktops with limited USB space. -
Backward Compatibility
Works seamlessly with existing 802.11g networks, allowing flexible and gradual network upgrades. -
Advanced Security Protocols
Supports WPA™ and WPA2™ (Personal and Enterprise) encryption to safeguard your wireless communications. -
Easy Setup with WPS
One-touch wireless configuration simplifies connection to WPS-enabled routers. -
Universal USB 2.0 Interface
Ensures broad compatibility across Windows, macOS, and Linux operating systems. -
Reliable and Efficient Operation
Integrated antenna and low power consumption ensure consistent performance and extended service life.
Specifications
| Feature | Specification |
|---|---|
| Model | D-Link DWA-121 |
| Type | Wireless N150 Pico USB Adapter |
| Wireless Standards | IEEE 802.11n, IEEE 802.11g |
| Interface | USB 2.0 |
| Frequency Range | 2.4 GHz – 2.4835 GHz |
| Antenna Type | Integrated Antenna |
| Maximum Data Rate | 150 Mbps |
| Security | WPA/WPA2-PSK, WPA/WPA2-EAP |
| WPS Support | Yes |
| Operating Voltage | 5 V DC ± 5% |
| LED Indicators | Link/Activity |
| Dimensions | 19 × 14 × 6 mm (0.7” × 0.6” × 0.2”) |
| Operating Temperature | 0 – 40 °C (32 – 104 °F) |
| Storage Temperature | -20 – 65 °C (-4 – 149 °F) |
| Operating Humidity | 10% – 90% (Non-condensing) |
| Storage Humidity | 5% – 95% (Non-condensing) |
| Certifications | FCC Class B, IC, Wi-Fi, WPS Certified |
| Warranty | 1-Year Limited |
What’s in the Box
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1 × D-Link DWA-121 Wireless N150 Pico USB Adapter
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Quick Installation Guide
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Driver CD / Setup Instructions
Why Choose D-Link DWA-121
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Compact design ideal for portable devices and tight USB spaces.
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Reliable 150 Mbps Wi-Fi connectivity with strong signal stability.
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Secure WPA/WPA2 encryption ensures safe browsing and data exchange.
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Compatible with all standard Wi-Fi routers and access points.
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Simple plug-and-play setup for instant wireless networking.
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