Xiaomi Mi WiFi Router 4 | 128MB DDR3-1200 Dual Core 880MHz


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Wi-Fi Supported Frequency:2.4G & 5G;Function:Firewall;Standards And Protocols:Wi-Fi 802.11b;Standards And Protocols:Wi-Fi 802.11n;Standards And Protocols:Wi-Fi 802.11ac;Standards And Protocols:Wi-Fi 802.11g;Supports WDS:No;Wired Transfer Rate:10/100/1000Mbps;With Modem Function:No;Model Number:Xiaomi WiFi Router 4;LAN Ports:2;Number of USB Interfaces:None;Max. LAN Data Rate:867Mbps;Brand Name:Xiaomi;Supports WPS:No;Type:Wireless;WAN Ports:1 x10/100/1000Mbps;Package:Yes;Application:Home;Wi-Fi Transmission Standard:802.11ac;5G Wi-Fi Transmission Rate:867Mbps;2.4G Wi-Fi Transmission Rate:300 Mbps;Processor:MT7621A MIPS Dual Core 880MHz;ROM:128MB SLC Nand Flash;Product Memory:128MB DDR3-1200;Cooling Method:Back-mounted aluminum heat sink;Security:WPA-PSK/WPA-PSK2 encryption, wireless access control (black and white;Operating System:Based on OpenWRT deeply customized MiWiFi ROM;Application Management :Support Web, Android, iOS;Size:200 * 134.86 * 178.98mm;2.4G WiFi:2 X 2 (support IEEE 802.11N protocol, up to 300Mbps);5G WiFi:2X2 (Support IEEE 802.11AC protocol, up to 867Mbps);

 Main Features 
  • Wide coverage, strong signal
  • Smart device, easy access to the network
  • 802.11n+ac dual-band concurrency
  • Large Flash, support rich functions
  • Dual-core processor, faster and more stable
  • Processor: MT7621A MIPS Dual Core 880MHz
  • ROM: 128MB SLC Nand Flash
  • Memory: 128MB DDR3-1200
  • Cooling Method: Back-mounted aluminum heat sink
  • Security: WPA-PSK/WPA-PSK2 encryption, wireless access control (black and white)
  • Operating System: Based on OpenWRT deeply customized MiWiFi ROM
  • Application Management: Support Web, Android, iOS
  • Size: 200 * 134.86 * 178.98mm
  • 2.4G WiFi : 2 X 2 (support IEEE 802.11N protocol, up to 300Mbps)
  • 5G WiFi : 2X2 (Support IEEE 802.11AC protocol, up to 867Mbps)
 Product Details 




Full Gigabit Ethernet port, suitable for high-speed broadband of 100M and above
The network performance is fully utilized. The Gigabit Ethernet ports are used in the external networks of the internal network to meet the access requirements of optical fiber broadband users.






2.4G and 5G dual-band, support 802.11ac
With two Wi-Fi signals, the channels are independent and do not interfere with each other. The 2.4G band is suitable for multi-barrier and long-distance wireless transmission;
The 5G band has less interference and the channel is more open. With 802.11ac technology, the transmission rate is fast and the Internet is faster and smoother.




High gain antenna, wide signal coverage


Four external omni-directional high-gain antennas are adopted. After precision testing, a more reasonable internal structure and layout are used to effectively

enhance the signal gain effect and fully enhance the transmission performance.







MiNet, automatic connection without password
Supports MIOT Fast Wi-Fi Connection Protocol
Supports up to 128 smart devices connection at the same time
Dual-core processor
128MB large FLASH, 128MB large memory





More useful features, all in the Mi Router APP
Network speed testing,
WiFi optimization, device management, smart speed limit, and more
Super heat dissipation to ensure stable operation
The body uses a large area of aluminum-magnesium alloy heat sink and high thermal conductivity of thermal plastic,
a large area at the bottom of the hole, effectively improving the overall cooling efficiency.
The rear panel increases the opening of the cooling holes and the bottom shell to form the convection between the inside and the outside,
so that the heat of the heating element can be conducted to the outside of the fuselage in time to ensure the long-term reliable operation of the machine.
Simple appearance, natural integration into different home styles



Additional information

Weight 0.4 kg



Add AU Adapter, Add EU Adapter, Add UK Adapter, Original US Plug




WiFi Router 4







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