Xiaomi Mi Router 4C

Hardware configuration

Processor : MT7628DA
Internal memory : 64MB DDR2
2.4Ghz : Integrated LNA and PA
5GHz : Not supported
Heat dissipation : Natural heat dissipation
Operating humidity : 10%–90% RH (no condensation)
Storage humidity : 5%–90% RH (no condensation)
Protocol standards : IEEE 802.11b/g/n  IEEE 802.3/3u
ROM : 16MB NorFlash
2.4GHz Wi-Fi  : 2x2 (supports IEEE 802.11N protocol, maximum possible speed of 300Mbps)
5GHz Wi-Fi : Not supported
Antennas : 4x external single band antennas
Operating temperature : 0–40°C
Storage temperature : -40–70°C
Certification standards : GB9254-2008  YD/T993-1998  GB4943.1-2011
Hardware interface

• Two 10/100M self-adaptive LAN ports (Auto MDI/MDIX)
• One system factory settings reset button
• One orange/blue/purple system status light; one blue external network interface status light
• One 10/100M self-adaptive WAN port (Auto MDI/MDIX)
• One power input interface

Wireless specifications

Singal band : 2.4GHz
Modulation : 

• 11b: DSSS: DBPSK (1Mbps), DQPSK (2Mbps), CCK (5.5/11Mbps)
• 11g: OFDM: BPSK (6/9Mbps), QPSK (12/18Mbps), 16QAM (24/36Mbps), 64QAM (48/54Mbps)
• 11n: MIMO-OFDM: BPSK, QPSK, 16QAM, 64QAM. Rate set: MCS0 to MCS15

Reception sensitivity : 11Mbps: ≤ -85dBm, 54Mbps: ≤ -72dBm, HT20 MCS7: ≤ -69dBm, HT40 MCS7: ≤ -66dBm

Software specifications

Operating system : 

• Mi WiFi ROM intelligent router operating system based on a highly customized version of
• OpenWRT that supports web, Android, and iOS router management software

Wireless security : WPA-PSK/WPA2-PSK encryption, wireless access control (blacklist and whitelist), SSID hiding

Management application : Supports web, iOS, and Android

Package contents

• Mi Router 4C
• User manual
• Power adapter