Mi Router 4A Gigabit Edition

Hardware configuration
Product colour WhiteProcessor MT7621A MIPS Dual Core 880MHz
Product memory 128MB2.4G Wi-Fi 2×2 (Supports IEEE 802.11n protocol, up to a maximum speed of 300 Mbps)
5G Wi-Fi 2×2 (Supports IEEE 802.11ac protocol, up to a maximum speed of 867 Mbps)Antennas 4 external omni-directional high-gain antennas (2× 2.4G with maximum gain of 5 dBi,2× 5G with maximum gain of 6 dBi)
Cooling Passive coolingProduct ports 2× 10/100/1000Mbps adaptive WAN port (Auto MDI/MDIX) 1× 10/100/1000Mbps adaptive LAN ports (Auto MDI/MDIX)
LED indicator Protocol standards IEEE 802.11a/b/g/n/ac, IEEE 802.3/3u/3ab
System reset button Power supply port
Wireless specifications
Dual band 2.4GHz and 5GHz
Modulation 11b:DSSS:DBPSK (1 Mbps), DQPSK (2 Mbps), CCK (5,5/11 Mbps) 11a/g:OFDM:BPSK (6/9 Mbps), QPSK (12/18 Mbps), 16QAM (24/36 Mbps), 64QAM (48/54 Mbps) 11n:MIMO-OFDM:BPSK, QPSK, 16QAM, 64QAM. Rate set: MCS0-MCS15 11ac:MIMO-OFDM:BPSK, QPSK, 16QAM, 64QAM, 256QAM. Rate set: MSC0-MCS9 (supports 2 streams) 11ax:MIMO-OFDM:BPSK, QPSK, 16QAM, 64QAM, 256QAM, 1024QAM. Rate set: MCS0-MCS11 (supports 2 streams)
Software parameters
Operating system OpenWRT widely customisable intelligent router operating system MiWiFi ROM
Wireless security WPA-PSK/WPA-PSK2 encryption, wireless access control (black and white lists), SSID hiding, smart anti-hacking protection
Manage applications Web support, Android, IOS
User ManualPower supply (12V/1A) ×1
Operating environment
Operating environment temperature 0°C–40℃Operating humidity 10%–90% RH (non-condensing)
Storage temperature -40°C–70℃Storage humidity5%–90% RH (non-condensing)
Package contents
Main unit
User Manual
Power cable