TP-LINK TL-WR840N v5

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multiple revisions of this device, use caution
bgn (N300)
300Mbps Wireless Router
Homepage Product page
Support Support page
Wikipedia TP-Link
3rd Party Firmware
dd-wrt Incompatible
OpenWrt Was Supported
Tomato any flavor Incompatible
Gargoyle Status Unknown
Platform
BrandModelRev TP-LINK TL-WR840N v5 (ES/EU)
FCC ID TE7WR845NV3
Board ID 2050500852
Type wireless router
CPU1 checkY MediaTek MT7628N
CPU1 Type MIPS 24KEc
CPU1 Speed 575 MHz 32-bit
Flash1 Chip GigaDevice GD25Q32B
Flash1 Size 4 MiB4,194,304 B <br />32,768 Kib <br />4,096 KiB <br />32 Mib <br />0.00391 GiB <br />
RAM1 Size 64 MiB67,108,864 B <br />524,288 Kib <br />65,536 KiB <br />512 Mib <br />0.0625 GiB <br />
RAM1 Chip ESMT M14D5121632A
ETH chip1 MediaTek MT7628N
Switch MediaTek MT7628N
Ethernet Port Count 1-100MbE-WAN
4-100MbE-LAN
Wired Standard IEEE 802.3i/3u

802dot11 OUI: 70:4F:57 (2 E, 2 W)
Ethernet OUI: 70:4F:57 (2 E, 2 W)

Stock bootloader U-Boot 1.1.3 Ralink 4.3.0.0
Stock FW OS Linux 2.6.36
Expansion IF types none specified
Power 9 VDC, 0.6 A
Connector type barrel
Serial Port (UART) yes, (115200 8N1)
Other

Default SSID: TP-LINK_XXXX (47 addl. devices)
Default IP address: 192.168.0.1
the IP 192.168.0.1 is used by 818 additional devices
of which 107 are TP-LINK devices
Default login user: admin
Default login password: admin
admin:admin credentials used by 1347 additional devices
of which 282 are TP-LINK devices

Manuf/OEM/ODM TP-LINK
3rd Party Firmware Support LEDE Project (obsolete, OpenWrt) • (List)
, OpenWrt (Was)
Retail
Availability End of Life
End of Life date 2017
FCC approval date 07 February 2017
Country of manuf China
Radio 1
Chip1 MediaTek MT7628N
Wireless interface OUI 70:4F:57
Antenna Connector Type none specified
MIMO status 2x2:2
Wireless Standard IEEE 802.11b/g/n
802.11n up to 300 Mbps
802.11g up to 54 Mbps
802.11b up to 11 Mbps
WiFi Operating Frequency 2.4 GHz
 FCC ID
TP-LINK TL-WR845N v3.xTE7WR845NV3
 CPU1 brandRadio1 chip1 brandRadio1 chip2 brand
TP-LINK TL-WR840N v1BroadcomBroadcom
TP-LINK TL-WR840N v1 (China only?)AtherosAtheros
TP-LINK TL-WR840N v2Qualcomm AtherosQualcomm Atheros
TP-LINK TL-WR840N v3Qualcomm AtherosQualcomm Atheros
TP-LINK TL-WR840N v4MediaTekMediaTek
TP-LINK TL-WR840N v5MediaTekMediaTek
TP-LINK TL-WR840N v6MediaTekMediaTek

For a list of all currently documented MediaTek chipsets with specifications, see MediaTek.

For a list of all currently documented TP-LINK devices with specifications, see TP-LINK.

300 Mbps - 2SS 2.4GHz 802.11n (40MHz chan.) = N300 class

Overview

"2050500852" and "1712" is silkscreened on the board.

Links of Interest

Demo UI

Forum threads

CPU: MediaTek MT7628NN @575MHz
Flash: GigaDevice GD25Q64B (8MB)
RAM: Winbond W9751G6KB-25 (64MB)
CPU: MediaTek MT7628NN @575MHz
Flash: GigaDevice GD25Q32B (4MB)
RAM: ESMT M14D5121632A (64MB)
CPU: MediaTek MT7628NN @575MHz
Flash: GigaDevice GD25Q32C (4MB)
RAM: Zentel A3S56D40GTP (32MB)

Flashing

Flashing OpenWrt

On the OpenWrt ToH (techdata entry)
On the OpenWrt Forum
OpenWrt Target: ramips
OpenWrt Subtarget: mt76x8
OpenWrt Package architecture: mipsel_24kc
Support started version: 18.06.0
Current supported version: EOL
Last Supported Version: 18.06.4
Image too big: 18.06.0
Comment:
Image build disabled in master with commit d7d46da938e3

Please insert instructions here