D-Link DWA-181 rev A1

abgn+ac (AC1300)
	AC1300 MU-MIMO Wi-Fi Nano USB Adapter
Homepage	Product page
WikiDevi.wi-cat.ru	D-Link DWA-181 rev A1
Wikipedia	D-Link
Platform
Brand • Model • Rev	D-Link DWA-181 rev A1
Interface	USB 2.0
Connector	Male A
Form factor	nano dongle
	ID:2001:331e; Windows: USB\VID_2001&PID_331E
FCC ID	KA2WA181A1, NDD9578221607
ICID	4216A-WA181A1
Board ID	1246-00000172-50Z
Chip1	Realtek RTL8812BU
	OUI: EC:AD:E0
MIMO status	2x2:2
Wireless Standards	IEEE 802.11a/b/g/n/ac
802.11ac	up to 867 Mbps
N-QAM	up to 400 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-7822UNC
Flags:; Wave2, MU-MIMO, 256QAM
	Probable Linux driver; probably rtl8812bu; USB ID not yet observed in any mainline kernel /; this list (note: outdated); (see also passys)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	01 May 2019
ASINs	B07RXTVK7J ; B07YYL3RYJ
Country of manuf	China
ASUS USB-AC53 Nano	MSQ-USBACRN00; NDD9578221607
Edimax EW-7822ULC	NDD9578221607
Edimax EW-7822UNC	NDD9578221607
NETSCOUT EW-7822UNC	RD7-7822UNCUS; NDD9578221607
Netgear A6150	PY318300429; NDD9578221607
TRENDnet TEW-808UBM	XU8TEW808UBM; NDD9578221607

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

For a list of all currently documented D-Link devices with specifications, see D-Link.

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

• 867 Mbps - 2SS 5GHz 802.11ac (80MHz chan.) = AC1300 class

Overview

"1246-00000172-50Z", "BP4M", "E186014", "P/C*F119-223", and "EW-7822UNC" are silkscreened on the board in the FCC photos (OEM: Edimax).

Retail Images

For linux kernel version 2.6.24 ~ 5.8 (Realtek), 5.9 (Nov,2020)

USB using the chip Realtek RTL8812BU

Change network setting to wpa2 connection if usb is not wpa3 supported

USB 3.0 (Realtek 802.11ac NIC)