This is a mirror of discontinued 'WikiDevi'. Enjoy!
TP-LINK TL-WN821N v3
TP-LINK TL-WN821N v3
Interface: USB
USB 2.0
Connector: Male A
Form factor tags: dongle
ID: 0cf3:7015 (2 addl. devices)
Windows: USB\VID_0CF3&PID_7015
FCC ID: TE7WN821NV3
Chipset: Atheros AR9002U-2NG
WI1 chip1: Atheros AR7010
WI1 chip2: Atheros AR9287
Probable Linux driver
ath9k_htc (in backports, open firmware)
USB ID not yet observed in any mainline kernel / this list
(note: outdated)
(see also passys)
Windows driver
try this, if it doesn't work let me know
Antenna connector: none
bgn, 2x2:2
OUI: none specified
| Chip1 brand | Chip2 brand | |
|---|---|---|
| TP-LINK TL-WN821N v1 | Atheros | Atheros |
| TP-LINK TL-WN821N v2 | Atheros | Atheros |
| TP-LINK TL-WN821N v3 | Atheros | Atheros |
| TP-LINK TL-WN821N v4 | Realtek | |
| TP-LINK TL-WN821N v5 | Realtek | |
| TP-LINK TL-WN821N v6 | Realtek |
For a list of all currently documented Atheros chipsets with specifications, see Atheros.
300Mbps Wireless N USB Adapter
Product Page
Drivers
"2052500288" and "Rev: 1.1" is silkscreened on the board in the FCC photos. Version with both chips on one side.
On http://jiushu.blog.51cto.com (w/ internal images)
- "2052000270" is silkscreened on the board. The "Rev:" <...> text is covered by a sticker. Version with chips on different sides.
- The device is using AR7010-AL1A and AR9287-BL1A.
- The casing plastic is ABS+PC (resin code 7).
Receiver sensitivity
- 270M: -68dBm w/ 10% PER
- 130M: -68dBm w/ 10% PER
- 108M: -68dBm w/ 10% PER
- 54M: -68dBm w/ 10% PER
- 11M: -85dBm w/ 8% PER
- 6M: -88dBm w/ 10% PER
- 1M: -90dBm w/ 8% PER