TP-LINK TL-WN821N
N300 Wireless N USB Adapter 2.4GHz (300Mbps) 1xUSB2 802.11bgn On Board Antenna
Key facts
- Part number
- TL-WN821N
- Brand
- TP-LINK
- Category
- Wireless
- Price
- AUD 25≈ USD 17.56 Reference price (RRP)
- Availability
- On request — ask for a quote
Overview
TP-Link TL-WN821N N300 Wireless N USB Adapter 2.4GHz (300Mbps) 1xUSB2 802.11bgn OnBoard Antenna MIMO technology WPS button Excellent N speed brings best experience for HD video streaming or Internet calls MIMO technology with stronger signal penetration strength, wider wireless coverage, providing better performance and stability Easy wireless security encryption at a push of the WPS button Supports Windows XP / Vista / 7 / 8 / 8.1, Mac OS X 10.7~10.10, Linux HARDWARE FEATURES Interface USB 2.0 Button WPS Push Button Dimensions ( W x D x H ) 2.7x 0.8 x 0.4 in. (69 x 21 x 9.5mm) Antenna Type On-Board WIRELESS FEATURES Wireless Standards IEEE 802.11n, IEEE 802.11g, IEEE 802.11b Frequency 2.400-2.4835GHz Signal Rate 11n: Up to 300Mbps(dynamic) 11g: Up to 54Mbps(dynamic) 11b: Up to 11Mbps(dynamic) Reception Sensitivity 270M: -62dBm@10% PER 130M: -65dBm@10% PER 108M: -68dBm@10% PER 54M: -68dBm@10% PER 11M: -85dBm@8% PER 6M: -88dBm@10% PER 1M: -90dBm@8% PER Transmit Power <20dBm(EIRP) Wireless Modes Ad-Hoc / Infrastructure mode Wireless Security Support 64/128 bit WEP, WPA-PSK/WPA2-PSK Modulation Technology DBPSK, DQPSK, CCK, OFDM, 16-QAM, 64-QAM OTHERS Certification CE, FCC, RoHS Package Contents Wireless Adapter One USB extension cable Resource CD Quick Installation Guide System Requirements Windows 8.1/8(32/64bits), Windows 7(32/64bits), Windows Vista(32/64bits), Windows XP(32/64bits), Mac OS X 10.7~10.10, Linux Environment Operating Temperature: 0℃~40℃ (32℉~104℉) Storage Temperature: -40℃~70℃ (-40℉~158℉) Operating Humidity: 10%~90% non-condensing Storage Humidity: 5%~90% non-condensing
Reference price history
Recorded reference and list prices over time. Not Prology selling prices.
- Latest
- AUD 25≈ USD 17.56
- Oct 2026
- Lowest recorded
- AUD 25≈ USD 17.56
- Highest recorded
- AUD 25≈ USD 17.56
- Recorded
- 2026
- 1 price point
AUD 25 rrp, recorded
Buy or sell TP-LINK TL-WN821N
Buying TP-LINK wireless
Looking to buy the TP-LINK TL-WN821N or a compatible wireless? Prology supplies new, refurbished and used TP-LINK wireless in Australia and the United States. Send the part number and quantity for a firm price.
Selling TP-LINK wireless
Have a spare or decommissioned TL-WN821N? Prology buys used and surplus TP-LINK wireless — single units or whole lots — and replies with an offer within 1 business day. Sell your TL-WN821N.
- What is the TP-LINK TL-WN821N?
- The TP-LINK TL-WN821N is a TP-LINK wireless – N300 Wireless N USB Adapter 2.4GHz (300Mbps) 1xUSB2 802.11bgn On Board Antenna MIMO.
- How much does the TP-LINK TL-WN821N cost?
- The reference price on record is AUD 25 (Oct 2026). It is a reference figure, not a selling price — ask Prology for a firm quote.
- Where can I buy the TP-LINK TL-WN821N?
- It is not listed on the Prology store yet. Prology sources TP-LINK wireless on request — request a quote and we reply with a firm price and lead time within 1 business day.
- Can I sell a used TP-LINK TL-WN821N?
- Yes. Prology buys used and surplus TP-LINK wireless, including the TL-WN821N. Get an offer — sell outright or trade in against your next order.
Request a quote for TL-WN821N
Tell us the quantity and condition you need. Prology replies with a firm price and lead time within 1 business day.