TP-Link TL-WN821N Quick Installation Guide

Hardware Connection
1
MODEL NO. TL-WN821N/TL-WN721N/TL-WN722N
7106503739
For Windows Vista
For Windows XP
You may see the Found New Hardware Wizard after the
adapter has been inserted. Please click Cancel.
1
Insert the TP-LINK resource CD into the CD-ROM
drive.
2
Select Install TP-LINK Wireless Conguration
Utility and Driver and then click Next .
4
5
Click Change to specify the destination location
or you can leave it default. Click Next to continue.
6
Click Install to install the driver and utility for your
adapter.
Software Installation
2
(The installtion procedures in Windows 7/ Vista/ XP are similar. Here takes the procedures in Windows 7 for example.)
The following screen will then appear.
Click Finish to complete the setup.
8
7
The drivers and utility will install. This may take
1~2 minutes.
Connect the adapter and your computer with the provided USB cable.
The InstallShield Wizard window will appear.
Click Next to continue.
3
Method One
Method Two
300Mbps
TL-WN821N
TP-LINK
2
1
300Mbps
TL-WN821N
TP-LINK
300Mbps
TL-WN821N
TP-LINK
Find the appropriate model and choose
Install Driver&Utility.
Wireless N USB Adapter
Quick Installation Guide
Package Contents
System Requirement
· Windows 7 · Windows Vista · Windows XP
TL-WN821N QIG
USB Cable Resource CD
300Mbps
TL-WN821N
TP-LINK
This Guide, shared by TL-WN821N, TL-WN721N and TL-WN722N,
takes TL-WN821N for example.
MODEL NO. TL-WN821N/TL-WN721N/TL-WN722N

TP-Link TL-WN821N Specifications

General

Wi-Fi	Yes
Modulation	16-QAM, 64-QAM, CCK, DBPSK, DQPSK, OFDM
Wi-Fi band	Single-band (2.4 GHz)
Frequency range	2.4 - 2.4835 GHz
Wi-Fi standards	802.11b, 802.11g, Wi-Fi 4 (802.11n)
Top Wi-Fi standard	Wi-Fi 4 (802.11n)
Networking standards	IEEE 802.11b, IEEE 802.11g, IEEE 802.11n
Maximum data transfer rate	300 Mbit/s
Supported network protocols	CSMA/CA, ACK
WLAN data transfer rates supported	11, 54, 300 Mbit/s
Interface	WLAN
Connectivity technology	Wireless
Internal	No
Component for	PC/Laptop
Product color	Black, White
Operating modes	Infrastructure mode
Transmitting power (CE)	20 dBm
Storage temperature (T-T)	-40 - 70 °C
Operating temperature (T-T)	0 - 40 °C
Storage relative humidity (H-H)	5 - 95 %
Operating relative humidity (H-H)	10 - 90 %
Sustainability certificates	CE, Federal Communications Commission (FCC), RoHS
Harmonized System (HS) code	85176990
Mac operating systems supported	Mac OS X 10.15 Catalina
Windows operating systems supported	Windows 7 Professional x64, Windows 8.1 Pro, Windows 10, Windows 7 Starter, Windows 8.1 Pro x64, Windows 10 Education, Windows 7 Starter x64, Windows 8.1 x64, Windows 10 Education x64, Windows 7 Ultimate, Windows 10 Enterprise, Windows 7 Ultimate x64, Windows 10 Enterprise x64, Windows 7 x64, Windows 10 Home, Windows 8, Windows 10 Home x64, Windows 7, Windows 8 Enterprise, Windows 10 IOT Core, Windows 7 Enterprise, Windows 8 Enterprise x64, Windows XP, Windows 10 IoT Enterprise, Windows 7 Enterprise x64, Windows 8 Pro, Windows XP Home, Windows 10 Pro, Windows 7 Home Basic, Windows 8 Pro x64, Windows XP Home x64, Windows 10 Pro x64, Windows 7 Home Basic x64, Windows 8 x64, Windows XP Professional, Windows 10 x64, Windows 7 Home Premium, Windows 8.1, Windows XP Professional x64, Windows 7 Home Premium x64, Windows 8.1 Enterprise, Windows 7 Professional, Windows 8.1 Enterprise x64
Package depth	137 mm
Package width	148 mm
Package height	42 mm
Package weight	150 g

Weight and Dimensions

Depth	26 mm
Width	86 mm
Height	12 mm