OverView
https://openwrt.org/toh/hwdata/asus/asus_rt-ac66u

Platform
Serial Num. = ?
FCC ID = MSQ-RTAC66U
Industry Canada ID = 3568A-RTAC66U
CPU Type = Broadcom BCM4706
MIPS Rev = ?
CPU Speed = 600 MHz
Bus = ?
Flash1 Type = SPI
Flash1 Chip = Macronix MX25L160EM21-12G <---------第一个Flash
Flash1 Size = 2 MB
Max Firmware Size = ?
Bus = 8-bit
Flash2 Type = NAND
Flash2 Chip = Samsung 216 K9F1G08U0D SCB0 <-----------第二个Flash
Flash2 Size = 128 MB
Max Firmware Size = ?
RAM Size = 256 MB
RAM Chip = 2x Samsung K4T1G164QF
nvram Size = 64 kb
ETH chip1 = Broadcom BCM4706
Switch = Broadcom BCM53125
Port-based vlan = ?
802.1q vlan = ?
Ethernet Port Count = 1-10/100/1000-WAN 4-10/100/1000-LAN
Wired Standard = IEEE 802.3/3u/3ab
Ethernet interface OUI = 10:BF:48
boot_wait = ?
bootloader = ?
Flash Card Socket/Type = ?
SD/MMC Mod Support = ?
Expansion IF types = 2x USB 2.0
PoE = No
Power = 19 VDC, 1.58 A
Connector type/size = Barrel plug
LEDs/Color = PWR x 1, LAN x 4, WAN x 1, AIR x 2, USB x 1
Size = 207 x 148.8 x 35.5 mm (WxDxH)
USB = Yes
Serial Port = Yes
JTAG Port = Yes
Supported by TJTAG/Version = ?

Special Features = ?

Radio

Wireless Radio = Broadcom BCM4360WLAN DSP processor = Broadcom BCM4360Wireless interface OUI = 10:BF:48Antenna Connector Type = U.FL, RP-SMAMIMO status = 3x3:3Wireless Standard = IEEE 802.11ac+an 802.11ac = up to 1300 Mbp/s 802.11n = up to 450 Mbp/s 802.11a = 6, 9, 12, 18, 24, 36, 48, 54 Mbp/sWiFi Operating Frequency = 5.1~5.8 GHzRadio cor_rev = ?Radio Capabilities = ?

Radio
Wireless Radio = Broadcom BCM4331WLAN DSP processor = Broadcom BCM4331Wireless interface OUI = 10:BF:48Antenna Connector Type = U.FL, RP-SMA, Detachable antenna x 3MIMO status = 3x3:3Wireless Standard = IEEE 802.11b/g/n 802.11n = up to 450 Mbp/s 802.11g = 6, 9, 12, 18, 24, 36, 48, 54 Mbp/s 802.11b = 1, 2, 5.5, 11 Mbp/sWiFi Operating Frequency = 2.4G~2.4835 GHzRadio cor_rev = ?Radio Capabilities = ?Other
Default IP address = 192.168.1.1Default login user = adminDefault login password = adminDefault SSID = ASUSOEM = Askey RT2320W-E613rd Party Firmware Support = DD-WRT, AsusWRT-merlin