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WiFi USB Adapter 802.11a / b / g / n / ac up to 433Mbps, Dual-band, USB
Price incl. VAT £22.97 £21.46
Price excl. VAT £17.88
   Possibility to return products within two months
In stock > 5 pcs
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Warranty 36 months Code:  NM023h Product Number:  USB-AC51 Manufacturer's Website:
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ASUS USB-AC51 £22.97 £21.46 In stock > 5 pcs
Rated by 14 users
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100+ Customers Purchased
85 % Customers Recommend


The compact adapter with the longest side only 31 mm long is perfect for improving your laptop or Ultrabook with powerful wireless connection. The main reason for the purchase is in addition to the size of rate primarily to 433 Mbps in the 5GHz band. This band is used less for connecting conventional devices, and therefore the speed in this band of frequencies occupied unrestricted. Full speed achieved thanks to achieve even in cities filled with WiFi coverage. Satisfy users working on a wireless network and easily copes well with streaming videos in HD resolution.

Key Features

  • Extra small adapter fits into your notebook or ultrabook
  • Up to 433 Mbps in the 5GHz band
  • Up to 150 Mbps in the 2.4 GHz band
  • Strong reception
  • Easy installation


Standard network:
IEEE 802.11a, IEEE 802.11b, IEEE 802.11g, IEEE 802.11n, IEEE 802.11ac, IPv4, IPv6

Data rate:
802.11a: 6,9,12,18,24,36,48,54 Mbps
802.11b: 1, 2, 5.5, 11 Mbps
802.11g: 6,9,12,18,24,36,48,54 Mbps
802.11n: up to 150 Mbps
802.11ac: up to 433 Mbps

2 × 4.56 dBi internal antenna

Operating frequency:
2.4 GHz / 5 GHz

64-bit WEP, 128-bit WEP, WPA2-PSK, WPA-PSK, WPA-Enterprise, WPA2-Enterprise with 802.1x Range

USB 2.0

Operating system:
Windows 8
Windows 7
Windows Vista
Mac OS X 10.4 or higher
Windows XP
Mac OS X 10.x or higher
Linux Kernel (only supports Ubuntu)
Mac OS X 10.6
Mac OS X 10.7
Mac OS X 10.8

30.98 x 16 x 8.64 mm (D x W x H)

4 g

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Transmission speed
433 Mb/s
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ASUS is a symbol of the growth of Taiwan's economy. The firm's beginnings date back to April 2, 1989, when as a small manufacturer of motherboards began his work with a few employees. Today, Asus employs more than 12,500 employees worldwide.

ASUS products can be found in almost every category of the information technology marketplace. ASUS is focused on desktops, laptops, phones, optical drives and components. In the manufacture of motherboards, the company is now the dominant player with a staggering 40% market share.



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