HOMEComputer Cables & Adapters › AR9271 150Mbps Wireless N USB WiFi Adapter PW-DN421 Driver Download for Windows 7/8/10

AR9271 150Mbps Wireless N USB WiFi Adapter PW-DN421 Driver Download for Windows 7/8/10

The PW-DN421 is designed to provide a high-speed and unrivaled wireless performance for your computer. With a faster wireless connection, you can get a better Internet experience, such as downloading, gaming, video streaming and so on.
The PW-DN421 Lite-N USB Adapter complies with IEEE 802.11g and IEEE 802.11b standards. It can perfectly interoperate with all the 802.11n/g/b devices. The PW-DN421´s auto-sensing capability allows high packet transfer rate of up to 150Mbps for maximum throughput.
Additionally, it supports WPS function, which can help you create a wireless connection with effortless security setup, to prevent outside intrusion and protect your personal information from being exposed.


Chipset: Atheros AR9271
Interface: A-type USB 2.0
Button: WPS Button
Dimensions ( W x D x H ): 3.7 x 1.0 x 0.4 in. (91.5 x 25 x 10mm)
Antenna Type: Detachable Omni Directional (RP-SMA)
Antenna: Internal Omni-directional Antenna
Wireless Standards: Compatible with IEEE 802.11n, 802.11g, 802.11b, CSMA/CA with ACK
Frequency: 2.400-2.4835GHz
Signal Rate:
11n: Up to 150Mbps(dynamic)
11g: Up to 54Mbps(dynamic)
11b: Up to 11Mbps(dynamic)
Maximum RF Power: 18dBm
Wireless Modes: Ad-Hoc / Infrastructure mode
Wireless Security: Support 64/128 bit WEP, WPA-PSK/WPA2-PSK
Modulation Technology: DBPSK, DQPSK, CCK, OFDM, 16-QAM, 64-QAM
Advanced Functions: WMM, PSP X-LINK(For Windows XP), Roaming
Driver Support: Windows 2000/XP/Vista/7/8/8.1/10 32/64-bit
Dimensions (W*D*H): 3.6 * 1.1 * 0.4 in.(91.5 * 27 * 10.5 mm)
Weight: 19g

Driver download for Windows 7/8/10

for Windows 7/8/10 (OEM)

Driver for Linux (Mirror Russian)

How to install the driver on Linux