ASUS Reveals the Next Generation 802.11ac USB-AC53 Dual-Band 802.11AC USB adapter. Offers users new 5th generation Wi-Fi with speeds up to 300/900Mbps. The USB-AC53 presents the first ASUS 802.11ac dual-band 2x2 antenna USB adapter with speeds up to 900Mbps/300Mbps in 5GHz/2.4GHz. Its internal patch (PIFA) antennas offer better network coverage, while the innovative ASUS NetClip helps users flexibly place the USB-AC53 to optimize signal transmission. The package includes a custom cradle for further usability extension.