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ASUS USB-AC51
ASUS USB-AC51 ASUS USB-AC51 ASUS USB-AC51 ASUS USB-AC51 ASUS USB-AC51

ASUS USB-AC51

2.4/5GHz, 802.11b/g/n/a/ac, 4.56dBi, USB 2.0

USB-AC51

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Dual-Band Wireless-AC600 Wi-Fi adapter



- The smallest 802.11ac USB Wi-Fi adapter in the market

- Selectable dual-band 5GHz/2.4GHz for up to 433 Mbps

- Instant upgrade to next generation 5G Wi-Fi for your desktop and notebook



The easy way to add next-generation 802.11ac Wi-Fi to notebook and desktop PCs

ASUS USB-AC51 is the smallest 802.11ac USB Wi-Fi adapter for you to instantly upgrade your desktop and notebook to the next generation 5G Wi-Fi with hassle-free setup. Its specially-designed internal antenna provides wireless speed up to up to 150Mbps at 2.4 GHz and 433 Mbps at 5 GHz. It supports multiple OS including Windows, Mac OS X, and Linux. The transmission quality and excellent features make USB-AC51 a great choice for simultaneous downloads, online gaming, and video streaming.



Next gen 802.11ac wireless, up to 3X faster than previous wireless N adapters

The fastest Wi-Fi ever becomes more accessible via USB, going up to 433 Mbps on the clear 5 GHz band. Using 802.11ac wireless, faster connectivity and enjoyment come to all your devices. Compared with current 802.11n, the USB-AC51 delivers up to 433 Mbps at 5 GHz, which is 3X faster than 802.11n.



Selectable dual-band 433 Mbps/150Mbps bandwidth

Dual-band operation suits mainstream and power users. The 2.4 GHz band is perfect for web browsing, email, and social networking, while the 5 GHz frequency enables smooth HD streaming and online multiplayer for blazingly fast and lag-free home entertainment.



Smallest 802.11ac Wi-Fi adapter for easy connection and instant upgrade for PCs

The world’s most compact wireless USB adapter measures just 3cm long. It’s easy to carry and fits in pockets, yet offers strong wireless. With its USB interface, the USB-AC51 gives your desktop and notebook an instant 802.11ac Wi-Fi upgrade, with access to speeds of up to 433 Mbps.
Connectivity technologyWireless
Depth16 mm
Height8.64 mm
Host interfaceUSB
Weight4 g
Wi-FiYes
Width30.98 mm