ASUS RT-BE90U

abgn+ac+ax+be (BE9400)
BE9400 Tri Band WiFi 7 Router
Homepage	Product page (EN) Product page (RU)
Wikipedia	Asus routers
WikiDevi.wi-cat.ru	ASUS RT-BE90U
3rd Party Firmware
dd-wrt	Status Unknown
OpenWrt	Status Unknown
Tomato any flavor	Incompatible
Platform
Brand • Model • Rev	ASUS RT-BE90U rev B1
FCC ID	none specified
Type	wireless router
CPU1 Y	Qualcomm IPQ5322
CPU1 Type	ARM Cortex-A53
CPU1 Speed	1.5 GHz ( 4 cores )
Flash1 Chip	Macronix Model?
Flash1 Size	256 MiB268,435,456 B <br />2,097,152 Kib <br />262,144 KiB <br />2,048 Mib <br />0.25 GiB <br />
RAM1 Size	1 GiB 1,024 MiB <br />1,073,741,824 B <br />8,388,608 Kib <br />1,048,576 KiB <br />8,192 Mib <br />
RAM1 Chip	Micron Model?
ETH chip1	Qualcomm IPQ5322
Switch	Qualcomm Atheros QCA8386
Ethernet Port Count	1-2.5GbE-WAN 3-2.5GbE-LAN
Wired Standard	IEEE 802.3i/3u/3ab/3bz
802dot11 OUI: A8:5E:45 (3 E, 3 W) Ethernet OUI: A8:5E:45 (3 E, 3 W)
Expansion IF types	USB 3.0
USB ports	1
USB Hub Compatible	Untested
Power	12 VDC, 2.5 A
Connector type	barrel
Serial Port (UART)	yes, 4-pin header
Flags: Wi-Fi 7, WPA3, MU-MIMO, 4K-QAM, MLO, AiMesh
Retail
(Est.) release date	22 June 2026
Country of manuf	China
Radio 1
Chip1	Qualcomm IPQ5322
Wireless interface OUI	A8:5E:45
Antenna Connector Type	none specified
MIMO status	2x2:2
Wireless Standard	IEEE 802.11b/g/n/ax/be
802.11be	up to 688 Mbps
802.11ax	up to 574 Mbps
802.11n	up to 300 Mbps
802.11g	up to 54 Mbps
802.11b	up to 11 Mbps
WiFi Operating Frequency	2.4 GHz
Radio 2
Chip1	Qualcomm QCN6274
Wireless interface OUI	A8:5E:45
Antenna Connector Type	none specified
MIMO status	2x2:2
Wireless Standard	IEEE 802.11a/n/ac/ax/be
802.11be	up to 2882 Mbps
802.11ax	up to 1148 Mbps
802.11ac	up to 867 Mbps
802.11n	up to 300 Mbps
802.11a	up to 54 Mbps
WiFi Operating Frequency	5 GHz
Radio 3
Chip1	Qualcomm QCN6274
Wireless interface OUI	A8:5E:45
Antenna Connector Type	none specified
MIMO status	2x2:2
Wireless Standard	IEEE 802.11ax/be
802.11be	up to 5732 Mbps
AX-QAM	up to 4804 Mbps
802.11ax	up to 2402 Mbps
WiFi Operating Frequency	6 GHz

For a list of all currently documented Qualcomm chipsets with specifications, see Qualcomm.
For a list of all currently documented Qualcomm Atheros (QCA) chipsets with specifications, see Qualcomm Atheros.

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

• 688 Mbps - 2SS 2.4GHz 802.11be (40MHz chan.),

• 2882 Mbps - 2SS 5GHz 802.11be (160MHz chan.),

• 5762 Mbps - 2SS 6GHz 802.11be (320MHz chan.) = BE9400 class

Links of Interest

Reviews

• ASUS RT-BE90U on RedesZone (ES)
• ASUS TUF-BE9400 on RedesZone (ES)

Forum threads

• ASUS TUF-BE9400 on 4pda forums (RU)

Models

• ASUS RT-BE90U (BE9400) • BE9400 Tri Band Wi-Fi 7 Router

CPU: Qualcomm IPQ5322 @1.5GHz Quad-core ARM (Cortex-A53)

Wi-Fi: Qualcomm IPQ5322/QCN6274 (2x2) 2.4/5/6GHz BE9400

• ASUS RT-BE9400 (BE9400) • BE9400 Tri Band Wi-Fi 7 Router
• ASUS TUF-BE9400 (BE9400) • BE9400 Tri Band Wi-Fi 7 Gaming Router

See also

List of 802.11be Hardware

• ASUS GT-BE19000 • ROG Rapture GT-BE19000 WiFi 7 Router
• ASUS GT-BE98 (BE25000) • ROG Rapture GT-BE98 WiFi 7 Router
• ASUS RT-BE86U (BE6800) • WiFi 7 BE6800, 2.4GHz: 3x3 + 5GHz: 4x4
• ASUS RT-BE58U (BE3600) • Broadcom BCM6764L 4x @2.0GHz
• ASUS RT-BE58 Go (BE3600) • Broadcom BCM6764 4x @2.0GHz
• ASUS RT-BE50 (BE3600) • Qualcomm IPQ5312/QCN6412/QCA8384

• ASUS RT-BE3600J Pro • Qualcomm IPQ5322/QCN6422/QCA8081 (×2) • PR
• ASUS RT-BE3600HP (BE3600) • Broadcom BCM6764 4x @2.0GHz, 128/512MB
• ASUS TUF-BE3600 (BE3600) • TUF Gaming BE3600 Wi-Fi 7 Router
• ASUS TUF-BE6500 (BE6500) • TUF Gaming BE6500 Wi-Fi 7 Router

FCC ID: MSQ-RTBE7F00 (2025-03-06)

• ASUS GS-BE7200 • ROG Strix GS-BE7200 WiFi 7 Router
• ASUS GS-BE18000 • ROG Strix GS-BE18000 Tri-band WiFi 7 Gaming Router

• ASUS USB-BE93 Mini (BE6500) • PPage
• ASUS USB-BE92 Nano (BE6500) • PPage
• ASUS USB-BE92 (ROG) (BE6500) • PPage
• ASUS USB-BE90 (ROG) (ROG Magic Key) (BE3600) • PPage (CN)