TP-Link Archer TX20UH AX1800 Dual Band Wi-Fi 6 USB Adapter 1201 Mbps (5 GHz) + 574 Mbps (2.4 GHz)
SKU: ARCHER-TX20UH-VER1Networking › Routers & Access Points
฿1,155
Price includes 7% VATPrice updated November 1, 2026
In stockManufacturer's warranty
For orders placed before 12:00 on a business day; weekends excluded
GenuineFree delivery from ฿5,000Tax invoice
High-speed USB Wi-Fi 6 adapter supporting 2.4 GHz and 5 GHz with High-Gain antennas for stable internet connectivity. Compatible with computers or notebooks lacking Wi-Fi or requiring speed upgrades.
Key features
- Supports Wi-Fi 6 (802.11ax) with maximum speed of 1201 Mbps (5 GHz)
- Simultaneously connects to both 2.4 GHz and 5 GHz bands
- Two High-Gain antennas for improved signal range
- Supports WPA3 for maximum security
- Compatible with Windows 10 and 11
Product description
TP-Link Archer TX20UH is a USB Wi-Fi 6 adapter designed to enhance wireless connectivity for computers or notebooks without built-in Wi-Fi or requiring higher speeds. It supports Wi-Fi 6 (802.11ax) standard, delivering up to 1201 Mbps at 5 GHz and 574 Mbps at 2.4 GHz, enabling smooth 4K video streaming or online gaming without lag or disconnections. The adapter features two High-Gain antennas that extend signal range and coverage, along with Beamforming technology that precisely focuses the signal toward connected devices, ensuring stable performance even in large areas or through walls.
More features
- Compact size, easy installation, uses USB 3.0
- Supports OFDMA and MU-MIMO to reduce latency
- LED indicator shows connection status
- Supports Infrastructure mode only
- Works with devices lacking Wi-Fi or requiring speed upgrades
Pros and limitations
Pros
- Maximum speed up to 1201 Mbps at 5 GHz, fully supporting Wi-Fi 6 performance.
- Dual High-Gain antennas extend signal range and reduce dead zones.
- Supports OFDMA and MU-MIMO technologies to reduce latency and improve simultaneous multi-device performance.
- Supports WPA3 for maximum security.
- Easy installation with compact USB 3.0 design; no additional drivers required on Windows 10/11.
Limitations
- Not supported in Access Point or Repeater modes.
- Requires a USB 3.0 port on the device to achieve maximum speed.
- No network management functionality via web browser or application.
Who it is for
Ideal for users who want to upgrade Wi-Fi connectivity on computers or notebooks that lack built-in Wi-Fi or require higher speeds, especially gamers, 4K video viewers, or those working on stable network environments.
Connectivity
USB 3.0
Specifications (29)
- OFDMA
- Yes
- MU-MIMO
- Yes
- Dimensions
- 30.5 × 14.8 × 111.7 mm (1.2 × 0.58 × 4.4 in)
- LED Status
- Status
- Beamforming
- Yes
- Antenna Type
- High-Gain Dual-Band Antennas
- Model Number
- ARCHER-TX20UH-VER1
- Certification
- FCC, CE, RoHS
- USB Interface
- USB 3.0
- Driver Support
- Windows 10, Windows 11 (x64 & x86)
- Wireless Modes
- Infrastructure mode
- Frequency Bands
- 2.4 GHz and 5 GHz
- Package Content
- AX1800 High Gain Wireless USB Adapter, Archer TX20UH, Quick Installation Guide, USB 3.0 Cradle
- Antenna Quantity
- : 2
- Firmware Version
- V1.60
- Hardware Version
- V1.60
- Storage Humidity
- 5% ~ 90% non-condensing
- Wireless Security
- WEP, WPA/WPA2/WPA3, WPA-PSK/WPA2-PSK
- Operating Humidity
- 10% ~ 90% non-condensing
- USB Connector Type
- USB Type-A
- Wireless Standards
- IEEE 802.11a/b/g/n/ac/ax
- System Requirements
- Windows 10, Windows 11
- Max Signal Rate 5 GHz
- 1201 Mbps (dynamic)
- Operating Temperature
- 0℃ ~ 40℃ (32℉ ~ 104℉)
- 5 GHz Protocol Support
- 11ax (Wi-Fi 6), 11ac, 11n, 11a
- Max Signal Rate 2.4 GHz
- 574 Mbps (dynamic)
- 2.4 GHz Protocol Support
- 11ax (Wi-Fi 6), 11n, 11g, 11b
- Transmission Power 5 GHz
- 19dBm (FCC) / 16dBm (CE) (EIRP)
- Transmission Power 2.4 GHz
- 19dBm (FCC) / 14.5dBm (CE) (EIRP)
Compatibility
Windows 10/11
Datasheets and manuals straight from the manufacturer — select a document to open or download it.
13 questions
Frequently asked questions about this product
Compiled from manufacturer information
Can this adapter be used with a notebook that lacks Wi-Fi?
Yes, the Archer TX20UH USB Wi-Fi 6 adapter is designed to add wireless connectivity to devices without built-in Wi-Fi or requiring speed upgrades. It supports Windows 10 and 11 and can be easily installed using drivers available on the TP-Link website.
What is the actual speed achieved with this adapter?
The maximum speed specified is 1201 Mbps at 5 GHz and 574 Mbps at 2.4 GHz, which are standard (dynamic) values. Actual speeds depend on environmental factors such as distance from the router, number of connected devices, and interference. However, overall performance delivers a smooth experience for 4K video streaming and online gaming.
Does this adapter fully support Wi-Fi 6?
Yes, it fully supports Wi-Fi 6 (802.11ax) on both 2.4 GHz and 5 GHz bands. At 5 GHz, it can fully utilize OFDMA and MU-MIMO technologies, reducing latency and improving multi-device simultaneous performance.
Is a driver required?
Drivers for Windows 10 and 11 are available for download from the TP-Link website, including the updated V1.60 version that supports WPA3 and improves connection performance. Installation can be done via the USB 3.0 Cradle or by direct connection.
Can this adapter be used with a Wi-Fi 6 router?
Yes, the Archer TX20UH supports Wi-Fi 6, allowing full compatibility with Wi-Fi 6 routers. Especially on the 5 GHz band, it delivers up to 1201 Mbps with OFDMA and MU-MIMO technologies that enhance multi-device simultaneous performance.
Does this adapter have an LED?
It features LED indicators for connectivity status, allowing users to easily check whether the adapter is connected. The LED lights up when a successful connection is established.
Can this adapter be used with Windows 11?
Yes, it supports Windows 10 and Windows 11, especially the updated V1.60 version, which fully supports optimal performance on Windows 11.
Is this adapter large?
No, it is compact, measuring only 30.5 × 14.8 × 111.7 mm (approximately 1.2 × 0.58 × 4.4 inches), making it small and portable, easy to carry, and does not occupy much desk or rack space.
Is it in stock?
The TP-Link Archer TX20UH AX1800 Dual Band Wi-Fi 6 USB Adapter 1201 Mbps (5 GHz) + 574 Mbps (2.4 GHz) is in stock and ready to ship. Orders placed before 12:00 on a business day are delivered within 1–3 business days (Bangkok and vicinity) or 2–5 business days (other provinces). Order online at store.gist.co.th or contact our sales team at 092-251-4017.
How much does it cost?
The price is ฿1,155 (including 7% VAT). It is in stock and ready to ship. Business customers can request a quotation at sales@gist.co.th.
How long is the warranty?
The warranty follows the manufacturer's terms for each model; ask our sales team for the warranty period of this model. To make a warranty claim, call 092-251-4017 or 065-523-5262, or email sales@gist.co.th (Mon–Fri 9:00–18:00), then send the product with your order number to our head office, or bring it to the head office in person.
How long does delivery take?
Orders placed before 12:00 on a business day are delivered within 1–3 business days (Bangkok and vicinity) or 2–5 business days (other provinces). Free delivery on orders of ฿5,000 or more (a ฿150 delivery fee applies below this amount).
Is it genuine?
Genuine products sourced from distributors in Thailand, covered by the manufacturer's warranty. Full tax invoices are available.
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Genuine products
Sourced from distributors in Thailand and covered by the manufacturer's warranty
Warranty period
According to the manufacturer's terms for each model
Covered by the manufacturer's warranty; you can make claims through GIST
Claims through GIST
Ship the product to our head office or bring it in person
Warranty conditions
- A receipt or other proof of purchase is required
- The product must not have been modified or altered
- Damage caused by misuse is not covered by the warranty
- To make a warranty claim, call 092-251-4017 or 065-523-5262, or email sales@gist.co.th (Mon–Fri 9:00–18:00), then send the product with your order number to our head office, or bring it to the head office in person.Head office: 554 Sky Nine Center, Floor 12A, Room 554/62, Asok-Din Daeng Road, Din Daeng Subdistrict, Din Daeng District, Bangkok 10400
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Price
฿1,155