D-Link AX9U

abgn+ac+ax (AX900)
AX900 Wi-Fi 6 USB 2.0 Adapter
Homepage	Product page
WikiDevi.wi-cat.ru	D-Link AX9U
Wikipedia	D-Link
Platform
Brand • Model • Rev	D-Link AX9U rev A1
Interface	USB 2.0
Connector	Male A
Form factor	micro dongle
ID:2001:332a Windows: USB\VID_2001&PID_332A
FCC ID	KA2AX9UA1
Chip1	Realtek RTL8851BU
OUI: none specified
MIMO status	1x1:1
Wireless Standards	IEEE 802.11a/b/g/n/ac/ax
802.11ax	up to 287/574 Mbps
802.11ac	up to 433 Mbps
802.11n	up to 150/150 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
Flags: Wi-Fi 6, Bluetooth 5.3, WPA3
Probable Linux driver rtw89 USB ID not yet observed in any mainline kernel / this list (note: outdated) (see also passys)
Windows driver possibly see Realtek's website, but the majority of legacy drivers have been removed know a better source? LMK
Retail
FCC approval date	05 December 2024
ASIN	B00PS09XHS
Country of manuf	Taiwan

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.

• 287 Mbps - 1SS 2.4GHz 802.11ax (40MHz chan., 256-QAM),

• 600.5 Mbps - 1SS 5GHz 802.11ax (40MHz chan., 256-QAM) = AX900 class

Overview

• D-Link AX9U (rev A1) • Realtek RTL8851BU [2001:332a] (rtw89)

FCC ID: KA2AX9UA1 (2024-12-05) • AX900 Wi-Fi 6 USB 2.0 Adapter

See also

• Buffalo WI-U3-866DHP • Realtek RTL8812BU (rtl8812bu) [0411:03d0]
• CC&C CM-8822CU • Realtek RTL8822CU (rtl8822cu) [0bda:c82c]

• D-Link AC13U (rev A1) • Realtek RTL8822CU (rtl8822cu) [2001:3329]

FCC ID: KA2AC13UA1 (2024-12-05) • AC1300 Wi-Fi 5 USB 2.0 Adapter

• D-Link AN3U (rev A1) • Realtek RTL8192FU (rtl8192fu) [2001:3328]

FCC ID: KA2AN3UA1 (2024-12-23) - N300 Wi-Fi USB 2.0 Adapter

• D-Link AX9UB (rev A1) • Realtek AIC8800 D80/W80 (AX900/BT 5.3)

FCC ID: KA2AX9UBA1 (2025-04-01) • AX900 Wi-Fi 6 USB 2.0 Adapter

• D-Link AX18U (rev A1) • Realtek RTL8852BU [2001:3327] (rtw89)

FCC ID: KA2AX18UA1 (2024-08-26) • AX1800 Wi-Fi 6 USB 3.0 Adapter

• D-Link AE65U (rev A1) • Realtek RTL8922AU [2001:332b] (rtw89)

FCC ID: XXX • BE6500 Wi-Fi 7 USB 3.0 Adapter