TP-Link TL-WN821N - 300Mbps USB Wi-Fi Adapter - Single-Band 2.4 GHz, Black/White
Compact TP-Link TL-WN821N USB Wi‑Fi adapter — up to 300 Mbps on 2.4 GHz (Wi‑Fi 4), internal antenna, plug-and-play for PC/Laptop; Mac OS X 10.15 compatible.
Please Note
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Discontinued
This item was discontinued and currently is not available for order on our website. The item may become available soon. Please contact us if you need more information regarding the upcoming arrivals.
| USB Network Adapters - OS Compatibility | macOS |
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TP-Link TL-WN821N. Connectivity technology: Wireless. Host interface: USB. Interface: WLAN. Maximum data transfer rate: 300 Mbit/s. Top Wi-Fi standard: Wi-Fi 4 (802.11n). Wi-Fi band: Single-band (2.4 GHz). USB powered. Product colour: Black. White
| Connectivity technology | Wireless |
| Host interface | USB |
| Interface | WLAN |
| Maximum data transfer rate | 300 Mbit/s |
| Networking standards | IEEE 802.11b. IEEE 802.11g. IEEE 802.11n |
| Feature | Quick start guide |
| Wi-Fi band | Single-band (2.4 GHz) |
| Frequency range | 2.4 - 2.4835 GHz |
| Top Wi-Fi standard | Wi-Fi 4 (802.11n) |
| Wi-Fi standards | 802.11b. 802.11g. Wi-Fi 4 (802.11n) |
| WLAN data transfer rates supported | 11.54.300 Mbit/s |
| Modulation | 16-QAM. 64-QAM. CCK. DBPSK. DQPSK. OFDM |
| Supported network protocols | CSMA/CA. ACK |
| Component for | PC/Laptop |
| Product colour | Black. White |
| Antenna design | Internal |
| Transmitting power (CE) | 20 dBm |
| Transmitting power (FCC) | 20 dBm |
| Operating modes | Infrastructure mode |
| Mac operating systems supported | Mac OS X 10.15 Catalina |
| Operating temperature (T-T) | 0 - 40 °C |
| Storage temperature (T-T) | -40 - 70 °C |
| Operating relative humidity (H-H) | 10 - 90% |
| Storage relative humidity (H-H) | 5 - 95% |
| Width | 86 mm |
| Depth | 26 mm |
| Height | 12 mm |
| Package width | 148 mm |
| Package depth | 137 mm |
| Package height | 42 mm |
| Package weight | 150 g |
| Cables included | USB |
| Compliance certificates | CE. Federal Communications Commission (FCC). RoHS |
| Harmonized System (HS) code | 85176990 |