ASUS USB-AC55 B1

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multiple revisions of this device, use caution
abgn+ac (AC1300)
AC1300 Dual-Band USB 3.0 Wi-Fi Adapter
ASUS USB-AC54 B1.jpg
Homepage
WikiDevi.wi-cat.ru
Platform
BrandModelRev
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
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
Flags:
Wave2, MU-MIMO

Additional chips
5GHz Front End Module;Skyworks;SKY85742-11;SKY11, 85742, 0D007;2;

Windows driver
see Realtek's website

Retail
FCC approval date 07 May 2018
 FCC ID
ASUS USB-AC54 B1MSQ-USBACRU00
ASUS USB-AC57MSQ-USBACRU00
 Chip1 brandChip2 brand
ASUS USB-AC55MediaTek
ASUS USB-AC55 B1Realtek

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.