# TP-Link TL-WN821N - Wifi-adapter

> Price comparison in Netherlands (EUR). Lowest price right now: **€ 16,94** at bol with free delivery, in stock. 1 offer from 1 shop. Checked 2026-10-22T21:35:50Z.

## Product
- Brand: TP-Link
- Category: [Computers & accessoires](https://pricuro.com/nl/computers.md) > [Netwerk & wifi](https://pricuro.com/nl/computers/netwerk-wifi.md)
- EAN/GTIN: 6935364050368
- Page: https://pricuro.com/nl/p/tp-link-tl-wn821n-wifi-adapter-286277
- Image: https://pricuro.com/img/286277/800/tp-link-tl-wn821n-wifi-adapter.webp

## Offers (1, sorted by total price incl. delivery; used/refurbished last)

| # | Shop | Price | Delivery | Total | Availability | Condition | Buy |
|---|---|---|---|---|---|---|---|
| 1 | bol | € 16,94 | free | € 16,94 | in stock | new | https://pricuro.com/go/150188298 |

## Price history (lowest price per day in Netherlands, tracked since 2026-10-22, 6 days)

- Lowest price today: € 16,94
- Last 30 days: lowest € 13,50, highest € 16,94, average € 16,37
- All-time low on Pricuro: € 13,50 (2026-10-22)
- Note: the history is still short, so it does not yet show whether today's price is a good one.

| Date | Lowest price |
|---|---|
| 2026-10-22 | € 13,50 |
| 2026-10-23 | € 16,94 |
| 2026-10-24 | € 16,94 |
| 2026-10-25 | € 16,94 |
| 2026-10-26 | € 16,94 |
| 2026-10-27 | € 16,94 |

## Specifications

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
- Wi-Fi: Yes
- 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
- Internal: No
- Antenna: Yes
- Antenna design: Internal
- Transmitting power (CE): 20 dBm
- Transmitting power (FCC): 20 dBm
- WPS push button: Yes
- Operating modes: Infrastructure mode
- USB powered: Yes
- Mac operating systems supported: Mac OS X 10.15 Catalina
- Linux operating systems supported: Yes
- 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%
- Sustainability compliance: Yes

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