TP-LINK TL-WN821N network card (USB 2.0)

Technical details Certificates of conformity CE Federal Communications Commission (FCC) RoHS Design Transmit power (FCC): 20 dBm Product color Black White Internal: No Antenna: Yes WPS Button: Yes Intended use: PC/Laptop Transmitting power (CE): 20 dBm Antenna Construction: Internal Operating modes: Infrastructure mode Power USB Powered: Yes Weight and dimensions Product width: 86 mm Product depth: 26 mm Product height: 12 mm Working conditions Temperature range (operation): 0 – 40 °C Temperature range (storage): -40 – 70 °C Permissible relative humidity: 5 – 95% Relative humidity range: 10 – 90% Network Communication standards IEEE 802.11b IEEE 802.11n IEEE 802.11g Wi-Fi: Yes Modulation DQPSK 64-QAM OFDM CCK DBPSK 16-QAM Basic Wi-Fi standard: Wi-Fi 4 (802.11n) Supported network protocols: CSMA/CA, ACK Frequency range: 2.4 – 2.4835 GHz WLAN data transfer speed 11 54 300 Wi-Fi standards 802.11b 802.11g Wi-Fi 4 (802.11n) Wi-Fi Frequency: Single Frequency (2.4 GHz) Maximum data transfer speed: 300 Mbit/s System requirements Supported Windows operating systems Windows 8.1 Windows 8.1 x64 Windows 10 Enterprise x64 Windows 10 Enterprise Windows 8.1 Enterprise x64 Windows 10 Windows 7 Home Basic Windows 8 Windows 8 Pro x64 Windows 8.1 Pro Windows XP Home x64 Windows 10 Home Windows 8 x64 Windows 10 IoT Core Windows 7 Starter x64 Windows 8.1 Enterprise Windows 8.1 Pro x64 Windows 10 Education Windows XP Home Windows XP Professional Windows 10 Pro Windows 10 IoT Enterprise Windows 8 Enterprise x64 Windows 7 Professional Windows 7 Enterprise Windows 7 x64 Windows 7 Home Basic x64 Windows 7 Windows 8 Pro Windows 7 Starter Windows 7 Ultimate Windows 7 Enterprise x64 Windows 10 Home x64 Windows 7 Ultimate x64 Windows 10 Pro x64 Windows 7 Home Premium Windows 7 Home Premium x64 Windows 8 Enterprise Windows XP Windows 10 x64 Windows 10 Education x64 Windows XP Professional x64 Windows 7 Professional x64 Linux operating systems supported: Yes Supported Mac operating systems: Mac OS X 10.15 Catalina Packaging data Package depth: 137 mm Package width: 148 mm Package height: 42 mm Weight with packaging: 150 g Package contents Quick Installation Guide: Yes Cables: USB Driver CD: Yes Ports and interfaces Host interface: USB Interface: WLAN Connection method: Wireless Other functions Quick Start Guide: Yes Logistics data Harmonized System (HS) code: 85176990 Safety warning Warnings Protect your device from moisture and extreme temperatures. Do not disassemble or modify the device to avoid damage or electric shock. Before use, make sure the device is properly connected to the USB port. Sustainable development Sustainability: Yes