Alfa AC1900 WiFi Adapter - 1900 Mbps 802.11ac Long-Range Dual Band USB 3.0 Wi-Fi Network Adapter w/4x 5dBi External Dual-Band Antennas


Key features

  • Superior Wi-Fi Performance
  • Giga-Fast 802.11ac Wireless, Better Range & Coverage
  • Increased Bandwidth, More Applications
  • Increased Wireless Signal Penetration


Superior Wi-Fi Performance
Equipped with lastest 802.11ac wireless standards, and years of field-proven experiences, ALFA AWUS1900 provides 2.4GHz 600Mbps or 5GHz 1300Mbps Wi-Fi data transfer speeds for outstanding peformance.



Giga-Fast 802.11ac Wireless, Better Range & Coverage
AWUS1900 comes with lastest 802.11ac standards with hardware-based WiFi optimization, plus two external high gain antennas, resulting in extra-ordinary signal range.



Increased Bandwidth, More Applications
AWUS1900 supports Max. 600Mbps 2.4GHz or 1300Mbps 5GHz wireless access. Making it ideal for large traffic and lag-free HD video streaming for more devices in your living space.



Increased Wireless Signal Penetration
With unmatched Wi-Fi signal strength and coverage. AWUS1900 not only has maximum WiFi range, it helps to penetrate walls, and eliminate Wi-Fi dead spots in your living space easily.






Realtek RTL8814AU

WiFi Standards

IEEE 802.11ac/a/b/g/n

WiFi Frequency

Dual Band 2.4GHz or 5GHz

Antenna Connector

RP-SMA female x 4

Antenna Type

2.4G/5GHz Dual-Band 5dBi dipole antenna

Wireless Performance

802.11a: up to 54Mbps
802.11b: up to 11Mbps
802.11g: up to 54Mbps
802.11n: up to 300Mbps
802.11ac: up to 867Mbps

Wireless Security



USB 3.0

OS Requirement

Windows XP, Vista, 7, 8/8.1 and Windows 10 32/64bit,

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