TP-Link TL-WR840N 300Mbps Wireless N Speed Router, 4 10/100Mbps LAN ports, 1 10/100Mbps WAN port, Supports 2.4GHz Frequency, Supports IEEE 802.11b/g/n Wireless Standards, Upto 300Mbps Signal Rate, WEP, WPA/WPA2,WPA-PSK/WPA2-PSK encryption, Range Extender Mode, 2 Antennas, Supports IPv4 and IPv6.

Wireless N Router

300 Mbps

Access Point Mode

Transform your existing wired network to a wireless one

Range Extender Mode

Boost the existing wireless coverage in your room

Router Mode

Connect to the Ethernet to instantly create a private wireless network


Connect to the ISP network wirelessly in areas without wired service

Wireless Security

64/128-bit WEP, WPA / WPA2,WPA-PSK / WPA2-PSK

Guest Network

2.4GHz Guest Network x 1 


4 10/100Mbps LAN PORTS
1 10/100Mbps WAN PORT

Hardware Features


4 10/100Mbps LAN PORTS
1 10/100Mbps WAN PORT


Reset Button, WPS Button

External Power Supply

9VDC / 0.6A

Wireless Standards

IEEE 802.11n, IEEE 802.11g, IEEE 802.11b

Dimensions ( W x D x H )

7.2 x 5.0 x 1.4in.(182 x 128 x 35 mm) 


2 Antennas

Wireless Features



Signal Rate

11n: Up to 300Mbps (dynamic)
11g: Up to 54Mbps (dynamic)
11b: Up to 11Mbps (dynamic)

Reception Sensitivity

270M: [email protected]% PER
130M: [email protected]% PER
108M: [email protected]% PER
54M: [email protected]% PER
11M: [email protected]% PER
6M: [email protected]% PER
1M: [email protected]% PER

Wireless Functions

Enable/Disable Wireless Radio, WMM, Wireless Statistics

Wireless Security

64/128-bit WEP, WPA / WPA2,WPA-PSK / WPA2-PSK

Software Features

Quality of Service

WMM, Bandwidth Control

WAN Type

Dynamic IP / Static IP / PPPoE / PPTP / L2TP


Access Control 
Local Management 
Remote Management

Port Forwarding

Virtual Server, Port Triggering, UPnP, DMZ 

Dynamic DNS 

DynDns, Comexe, NO-IP 


Server, Client, DHCP Client List, Address Reservation

Access Control 

Parental Control, Local Management Control, Host List, Access Schedule, Rule Management

Firewall Security 

DoS, SPI Firewall
IP Address Filter / MAC Address Filter / Domain Filter
IP and MAC Address Binding


Support IPv4 and IPv6

Guest Network 

2.4GHz Guest Network x 1 

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