We’re really sorry but we’ve sold out of this product and are unable to obtain more stock. In most cases this is usually because the manufacturer has discontinued the product. We don’t want you to miss out though so here’s some of our best selling products which are similar to what you are looking for. Take a look and you could just find the perfect item. Just a small point to note - they might not have the exact features as the product you initially wanted so please be sure to check the features before you buy.
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.
*Quoted network speeds and bandwidth based on current IEEE 802.11ac specifications. Actual performance may be affected by network and service provider factors, interface type, and other conditions. Connected devices must be 802.11ac-compatible for best results.
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.
| Product Description | ASUS USB-AC51 - network adapter - USB 2.0 | Device Type | Network adapter | Form Factor | External | Interface (Bus) Type | USB 2.0 | Dimensions (WxDxH) | 3.098 cm x 1.6 cm x 0.864 cm | Weight | 4 g | Data Link Protocol | Wi-Fi 5 | Data Transfer Rate | 583 Mbps | Frequency Band | 2.4 GHz, 5 GHz | Compliant Standards | IEEE 802.11b, IEEE 802.11a, IEEE 802.11g, IEEE 802.1x, IEEE 802.11n, IEEE 802.11ac | System Requirements | Linux, Microsoft Windows XP, Microsoft Windows 7, Apple MacOS X 10.4, Microsoft Windows Vista, Apple MacOS X 10.6, Apple MacOS X 10.5, Ubuntu, Apple MacOS X Lion 10.7, Windows 8, Apple OS X 10.8 Mountain Lion, Windows 8.1 | Manufacturer Warranty | 2-year warranty |
General | |
| Device Type | Network adapter |
| Form Factor | External |
| Interface (Bus) Type | USB 2.0 |
Networking | |
| Connectivity Technology | Wireless |
| Data Link Protocol | IEEE 802.11b, IEEE 802.11a, IEEE 802.11g, IEEE 802.11n, IEEE 802.11ac |
| Data Transfer Rate | 583 Mbps |
| Frequency Band | 2.4 GHz, 5 GHz |
| Features | IPv6 support, RADIUS support, WPS, 802.1x authentication |
| Compliant Standards | IEEE 802.11b, IEEE 802.11a, IEEE 802.11g, IEEE 802.1x, IEEE 802.11n, IEEE 802.11ac |
Aerial | |
| Antenna | Internal |
| Antenna Qty | 2 |
| Gain Level | 4.56 dBi |
Miscellaneous | |
| Encryption Algorithm | 128-bit WEP, 64-bit WEP, WPA-PSK, WPA2-PSK, WPA-Enterprise, WPA2-Enterprise |
Software / System Requirements | |
| Software Included | Drivers & Utilities |
| OS Required | Linux, Microsoft Windows XP, Microsoft Windows 7, Apple MacOS X 10.4, Microsoft Windows Vista, Apple MacOS X 10.6, Apple MacOS X 10.5, Ubuntu, Apple MacOS X Lion 10.7, Windows 8, Apple OS X 10.8 Mountain Lion, Windows 8.1 |
Dimensions & Weight | |
| Width | 3.098 cm |
| Depth | 1.6 cm |
| Height | 0.864 cm |
| Weight | 4 g |
Manufacturer Warranty | |
| Service & Support | Limited warranty - parts and labour - 2 years |
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