ASUS USB-AC55 B1

multiple revisions of this device, use caution

abgn+ac (AC1300)
AC1300 Dual-Band USB 3.0 Wi-Fi Adapter
Homepage	Product page
WikiDevi.wi-cat.ru	ASUS USB-AC55 B1
Platform
Brand • Model • Rev	ASUS USB-AC55 B1
Interface	USB 3.0
Connector	Male A
Form factor	dongle
ID:0b05:1841 (2 addl. devices) Windows: USB\VID_0B05&PID_1841
FCCID	MSQ-USBACRU00
Board ID	1244-01001417-50Z
Chip1	Realtek RTL8812BU
OUI: 10:7B:44 (2 E, 4 W)
MIMO status	2x2:2
Wireless Standards	IEEE 802.11a/b/g/n/ac
802.11ac	up to 867 Mbps
802.11n	up to 300/300 Mbps
802.11g	up to 54 Mbps
802.11b	up to 11 Mbps
802.11a	up to 54 Mbps
Operating Frequency	2.4 or 5 GHz
Other
Manuf/OEM/ODM	Edimax EW-7822UTC
Flags: Wave2, MU-MIMO
Additional chips 5GHz Front End Module;Skyworks;SKY85742-11;SKY11, 85742, 0D007;2;
Probable Linux driver probably rtl8812bu USB ID not yet observed in any mainline kernel / this list (note: outdated) (see also passys)
Windows driver see Realtek's website
Retail
FCC approval date	07 May 2018
FCC ID ASUS USB-AC54 B1 MSQ-USBACRU00 ASUS USB-AC57 MSQ-USBACRU00
Chip1 brand Chip2 brand ASUS USB-AC55 MediaTek ASUS USB-AC55 B1 Realtek

For a list of all currently documented Realtek chipsets with specifications, see Realtek.

For a list of all currently documented ASUS device with specifications, see ASUS.

• 867 Mbps - 2SS 5GHz 802.11ac (80MHz chan.),

• 400 Mbps - 2SS 2.4GHz 802.11n (40MHz chan., 256-QAM) = AC1300 class

Overview

"1244-01001417-50Z" is silkscreened on the board in the FCC photos.

OEM: Edimax EW-7822UTC

Mentioned in drivers for the Linksys WUSB6400M.

Linux driver by cilynx. Fork of driver with device ID added at skuski.