TP-LINK TL-WR841ND v7.x

multiple revisions of this device, use caution

bgn (N300)
300Mbps Wireless N Router
Support	Support page
Wikipedia	TP-Link
3rd Party Firmware
dd-wrt	Supported
OpenWrt	Supported
Tomato any flavor	Incompatible
Gargoyle	Status Unknown
Platform
Brand • Model • Rev	TP-LINK TL-WR841ND v7.x
FCC ID	TE7WR841NXV7
Board ID	2050500124
Type	wireless router
CPU1	Atheros AR7241
CPU1 Type	MIPS 24Kc
CPU1 Speed	400 MHz
Flash1 Chip	Spansion S25FL032PIF
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	32 MiB33,554,432 B <br />262,144 Kib <br />32,768 KiB <br />256 Mib <br />0.0313 GiB <br />
RAM1 Chip	Zentel A3S56D40FTP-G5
ETH chip1	Atheros AR7241
Switch	Atheros AR7241
Ethernet Port Count	1-100MbE-WAN 4-100MbE-LAN
Wired Standard	IEEE 802.3i/3u
802dot11 OUI: 74:EA:3A (3 E, 3 W) Ethernet OUI: 74:EA:3A (3 E, 3 W)
Stock bootloader	U-Boot
Expansion IF types	none specified
Power	9 VDC, 0.6 A
Connector type	barrel 5 mm (OD) 2.3 mm (ID) 10 mm (LEN)
Other
Default SSID: TP-LINK_XXXXXX (31 addl. devices) Default IP address: 192.168.1.1 the IP 192.168.1.1 is used by 1323 additional devices of which 111 are TP-LINK devices Default login user: admin Default login password: admin admin:admin credentials used by 1340 additional devices of which 280 are TP-LINK devices
Manuf/OEM/ODM	TP-LINK
3rd Party Firmware Support	DD-WRT • (List) , OpenWrt • (List | Dev | DLs)
Retail
Availability	End of Life
FCC approval date	13 September 2010
Country of manuf	China
Radio 1
Chip1	Atheros AR9287
Wireless interface OUI	74:EA:3A
Antenna Connector Type	RP-SMA
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 Planet WNRT-627 v1 TE7WR841NXV7 TP-LINK TL-WR841N v7.x TE7WR841NXV7
CPU1 brand Radio1 chip1 brand Radio1 chip2 brand TP-LINK TL-WR841ND v10.x Qualcomm Atheros Qualcomm Atheros TP-LINK TL-WR841ND v11.x Qualcomm Atheros Qualcomm Atheros TP-LINK TL-WR841ND v3.0 Atheros Atheros Atheros TP-LINK TL-WR841ND v5.x Atheros Atheros TP-LINK TL-WR841ND v7.x Atheros Atheros TP-LINK TL-WR841ND v9.x Qualcomm Atheros Qualcomm Atheros

For a list of all currently documented Atheros (QCA) chipsets with specifications, see Atheros.

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

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

Overview

"2050500124" and "Rev:1.0" is silkscreened on the main board.

• TL-WR841ND v7.1: Atheros AR7241-AH1A + AR9287-BL1A
• TL-WR841ND v7.2: Atheros AR7241-AH1A + AR9287-BL1A

+ Eon EN25F32-100HIP (Flash) + Zentel A3S56040FTP-G5

The default SSID is TP-LINK_XXXXXX where XXXXXX is the last three

octets of the wireless interface MAC address (uppercase letters).

PSU

The power supply included with the device is a Leader Electronics

MU05-N090060-A1. OD/ID/Len measurements are approximate.

Links of Interest

Wikis

• TP-LINK TL-WR841ND on the OpenWrt Wiki

See also: TP-LINK TL-WR841ND and TP-LINK TL-WR841N

Flashing

Flashing dd-wrt

Supported by dd-wrt as of = tl-wr841ndv7 build 15778 20101121

Install Guide

Please insert instructions here

Flashing OpenWrt

On the OpenWrt ToH (techdata entry)
On the OpenWrt Wiki
Support started version: 12.09
Current supported version: 18.06.9

Please insert instructions here

Pictures

Retail Images

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User Images

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  board top

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  board shot

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  PCB top

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  TL-WR841ND v7.2 board top

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  board bottom