TP Link
TP-Link Archer TX21UH IEEE 802.11ax Dual Band Wi-Fi Adapter for Desktop Computer/Wireless Router (archertx21uh)
- SKU:
- 20065226
- MPN:
- archertx21uh
- Availability:
- Usually ships the same or next business day. In stock at our CA, IL warehouses.
- Shipping:
- Calculated at Checkout
- Stock Update:
- 12/21/2025 11:54:36 PM PST
Bulk discount rates
Below are the available bulk discount rates for each individual item when you purchase a certain amount
| Buy 2 | and pay only $54.46 each 54.46 |
| Buy 3 | and pay only $51.12 each 51.12 |
| Buy 4 - 9 | and pay only $50.15 each 50.15 |
| Buy 10 - 21 | and pay only $48.62 each 48.62 |
| Buy 22 or above | and pay only $47.36 each 47.36 |
- Stock Update:
- 12/21/2025 11:54:36 PM PST
Description
This item is brand-new, factory sealed.
TP-Link AX1800 WiFi 6 USB Adapter for Desktop PC (Archer TX21UH) Wireless Network Adapter with 2.4GHz, 5GHz, MU-MIMO, OFDMA, High Gain Dual Band 5dBi Antenna, WPA3, Supports Windows 11/10- -Fast WiFi 6 Adapter -Experience faster speeds with less network congestion compared to previous generation Wi-Fi 5. AX1800 wireless speeds to meet all your gaming, downloading, and streaming needs.
- Dual Band USB WiFi 6 Adapter - 2.4GHz and 5GHz bands for flexible connectivity (1201 Mbps on 5GHz and 574 Mbps on 2.4GHz).
- Connect More Devices with Lower Latency: MU-MIMO and OFMDA technology works hand in hand to boost throughput and efficiency of your Wi-Fi network. MU-MIMO communicates with your network to provide multiple data streams simultaneously, greatly increasing the number of connected devices while OFDMA enables sharing a single data stream between multiple devices to further enhance the efficiency of each data stream.
- Ultimate Range - Dual band Antennas Improve range, signal quality, and transmission performance, making it your ideal desktop WiFi adapter.
- Next Generation Security - This WiFi Adapter supports WPA3 encryption, the latest security protocol to provide enhanced protection in personal password safety.
- Product Dimensions: 4.4 x 1.2 x 0.58 inches
- Item Weight: 4.5 ounces
TP-Link AX1800 WiFi 6 USB Adapter for Desktop PC (Archer TX21UH) Wireless Network Adapter with 2.4GHz, 5GHz, MU-MIMO, OFDMA, High Gain Dual Band 5dBi Antenna, WPA3, Supports Windows 11/10
High Speed, Dual Band WiFi
The Archer TX21UH grants your PC access to 802.11ax technology while receiving WiFi signals on two separate bands, boosting speeds up to 1.8 Gbps (up to 574 Mbps on the 2.4GHz band and 1201 Mbps on the 5GHz band). Granting you better networking experience for all your online needs.
Supported systems: Windows 10, 11(32, 64 bit)
Please use USB 3.0 port to ensure optimal performance and disable your devices internal Wi-Fi first before installing
Industry-Leading Support
TP-Link offers 24/7 technical support and 2-year warranty for most home products, 1 more year than most networking brands.
Features
- Archer TX21UH Wi-Fi Adapter
- Quick Installation Guide
- USB 3.0 Cradle
Certifications & Standards:
- FCC
- CE
Additional Information:
Legal Disclaimer:
Actual network speed may be limited by the rate of the product's Ethernet WAN or LAN port, the rate supported by the network cable, Internet service provider factors and other environmental conditions.
Device Supported:
Desktop Computer
Wireless Router
Environmental Compliance:
Restriction of Hazardous Substances (RoHS)
Country of Origin:
Vietnam
Specs
| Physical Characteristics | |
| Height | 0.6" |
| Width | 4.4" |
| Depth | 1.2" |
| Interfaces/Ports | |
| Host Interface | USB 3.0 |
| General Information | |
| Brand Name | TP-Link |
| Manufacturer Website Address | http://www.tp-link.com/us |
| Marketing Information | Upgrades Your PC with Wi-Fi 6 Forget about buying a new PC. TX21UH delivers powerful dual band WiFi 6 straight to your device for exceptional connectivity and speed up to 1800 Mbps. Greater Coverage and Stability The multi-angle adjustable high-gain antennas combine with Beamforming to concentrate WiFi signals towards your router for better reception and reliable connections from far away. Lower Latency, Higher Efficiency, and Less Congestion | MU-MIMO Experience flawless streams, gameplay, and uploads while your network simultaneously processes bandwidth for multiple devices. OFDMA Working with a compatible router, your PC receives data at the same time as other devices on the same stream. This means next-to-nothing lag for video and games. USB 3.0 for Superior Transfer Speeds Experience blazing-fast data transfers of up to 4.8Gbps with USB 3.0 - the latest USB connectivity standard. USB 3.0 transfers data up to 10x faster than USB 2.0 and is also backwards compatible with USB 2.0. Combined with 802.11ac Wi-Fi, USB 3.0 makes Archer TX21UH ideal for HD streaming, online gaming and large file downloads. Easy Use with a Flexible Design A1.2-meter USB 3.0 cable makes it easy to find a spot for the Archer TX21UH in your workspace, and the adapter can be effortlessly attached removed from your computer as needed. Setup Made Easy TX21UH comes with its driver pre-loaded. Just plug and install. Next-Gen Security WPA3 encryption protects your PC from brute-force attacks, keeping your personal data safe. Operating Systems Works with Windows 11/10 More from the Manufacturer |
| Product Type | Wi-Fi Adapter |
| Product Name | Archer TX21UH Wi-Fi Adapter |
| Manufacturer | TP-LINK Technologies Co., Ltd |
| Manufacturer Part Number | ARCHER TX21UH |
| Product Model | TX21UH |
| Product Line | Archer |
| Technical Information | |
| ISM Band | Yes |
| Wireless LAN Standard | IEEE 802.11 a/b/g/n/ac/ax |
| ISM Maximum Frequency | 2.40 GHz |
| UNII Band | Yes |
| UNII Maximum Frequency | 5 GHz |
| Wi-Fi Generation | Wi-Fi 6 |
| Network Band | Dual Band |
| Wireless Transmission Speed | 1.73 Gbit/s |
| Maximum Data Transfer Rate | 4.69 Gbit/s |
Warranty Information
