TP-Link TL-WN821N network card WLAN 300 Mbit/s

Supported network protocols: CSMA/CA, ACK | Depth: 26 mm | WLAN data transfer rates supported: 11 | WLAN data transfer rates supported: 300 Mbit/s | Wi-Fi standards: 802.11b | Component for: PC/Laptop | Interface: WLAN | Maximum data transfer rate: 300 Mbit/s | USB powered: Yes | Operating temperature (T-T): 0 - 40 °C | Internal: No | Operating relative humidity (H-H): 10 - 90% | Networking standards: IEEE 802.11g | Networking standards: IEEE 802.11n | Quick start guide: Yes | Wi-Fi standards: 802.11g | WLAN data transfer rates supported: 54 | Wi-Fi standards: Wi-Fi 4 (802.11n) | Package height: 42 mm | Modulation: 16-QAM | Top Wi-Fi standard: Wi-Fi 4 (802.11n) | Host interface: USB | Modulation: DQPSK | Product colour: White | Modulation: 64-QAM | Windows operating systems supported: Windows 8 x64 | Windows operating systems supported: Windows 10 Education | Windows operating systems supported: Windows 10 Home x64 | Windows operating systems supported: Windows 8 | Cables included: USB | Windows operating systems supported: Windows 10 Pro x64 | Windows operating systems supported: Windows 8 Enterprise | Height: 12 mm | Modulation: OFDM | Package depth: 137 mm | Windows operating systems supported: Windows 8.1 | Windows operating systems supported: Windows 10 Enterprise | Windows operating systems supported: Windows 7 Home Basic x64 | Windows operating systems supported: Windows 10 Enterprise x64 | Windows operating systems supported: Windows 10 x64 | Storage relative humidity (H-H): 5 - 95% | Windows operating systems supported: Windows 7 Ultimate x64 | Windows operating systems supported: Windows 7 x64 | Modulation: CCK | Windows operating systems supported: Windows 8.1 Enterprise x64 | Windows operating systems supported: Windows 8.1 Pro x64 | Windows operating systems supported: Windows 8.1 x64 | Package weight: 150 g | Windows operating systems supported: Windows XP Professional x64 | Width: 86 mm | Harmonized System (HS) code: 85176990 | Windows operating systems supported: Windows 8.1 Enterprise | Windows operating systems supported: Windows 7 Professional | Windows operating systems supported: Windows 7 | Windows operating systems supported: Windows 7 Home Basic | Windows operating systems supported: Windows 7 Ultimate | Windows operating systems supported: Windows XP Home | Windows operating systems supported: Windows 10 Home | Windows operating systems supported: Windows 7 Starter x64 | Windows operating systems supported: Windows XP Professional | Windows operating systems supported: Windows XP | Wi-Fi band: Single-band (2.4 GHz) | Mac operating systems supported: Mac OS X 10.15 Catalina | Windows operating systems supported: Windows 8 Pro x64 | Windows operating systems supported: Windows 8.1 Pro | Windows operating systems supported: Windows 10 Pro | Windows operating systems supported: Windows 7 Home Premium | Windows operating systems supported: Windows 7 Starter | Windows operating systems supported: Windows 10 IoT Enterprise | Windows operating systems supported: Windows 10 | Windows operating systems supported: Windows 10 IOT Core | Windows operating systems supported: Windows 8 Enterprise x64 | Windows operating systems supported: Windows 8 Pro | Windows operating systems supported: Windows 7 Enterprise | Networking standards: IEEE 802.11b | Connectivity technology: Wireless | Windows operating systems supported: Windows 7 Professional x64 | Product colour: Black | Modulation: DBPSK | Quick installation guide: Yes | Windows operating systems supported: Windows 10 Education x64 | Windows operating systems supported: Windows XP Home x64 | Package width: 148 mm | Windows operating systems supported: Windows 7 Home Premium x64 | Windows operating systems supported: Windows 7 Enterprise x64 | Storage temperature (T-T): -40 - 70 °C | Wi-Fi: Yes | Resource CD: Yes | Linux operating systems supported: Yes | Frequency range: 2.4 - 2.4835 GHz | Antenna: Yes | Antenna design: Internal | Transmitting power (FCC): 20 dBm | Warnings: Do not disassemble or modify the device to avoid damage or electric shock. | Warnings: Protect the device from moisture and extreme temperatures. | Sustainability compliance: Yes | WPS push button: Yes | Transmitting power (CE): 20 dBm | Operating modes: Infrastructure mode | Compliance certificates: Federal Communications Commission (FCC) | Compliance certificates: RoHS | Compliance certificates: CE