We take cryptocurrency — so the coins you hold can buy real hardware.Pay in crypto, spend it on real hardware. Free insured shipping worldwide over $399. Plain, unbranded boxes, sent from Germany.Free insured shipping over $399. Your rate is locked for 30 minutes once checkout opens.Rate locked 30 minutes. Every item sealed, serial-checked and covered by a 24-month warranty.Sealed, 24-month warranty.

Saved items Sign in
Small black USB 2.0 Wi-Fi adapter with compact rectangular shape

TP-Link

TP-Link Archer T2U USB 2.0 Wi-Fi adapter

SKU CH-46KC-MRT1J

Dual-band USB 2.0 Wi-Fi adapter delivering AC600 speeds of 200 Mbps on 2.4 GHz and 433 Mbps on 5 GHz with 256QAM boost

  • Interface typeUSB 2.0
  • Supported standardsIEEE 802.11ac, IEEE 802.11a/b/g/n
  • Wireless speed5 GHz: 11ac: Up to 433 Mbit/s (dynamic) 11n: Up to 150 Mbit/
  • Security featuresSupport 64/128 bit WEP, WPA-PSK/WPA2-PSK, 802.1x
  • Radio bands2.4 GHz / 5 GHz
  • Transmit power<20 dBm (EIRP)
  • AC600 dual-band speed for smooth HD streaming and gaming
  • 256QAM boosts 2.4 GHz throughput to 200 Mbps for 33% faster legacy performance
  • 433 Mbps on 5 GHz band cuts lag during video calls and online play
  • USB 2.0 plug-in adapter works with Windows and MacOS out of the box
  • Miniature design at 1.60" x .70" x .30" stays unobtrusive on any port

USB 2.0 dual-band adapter

The TP-Link Archer T2U adds 802.11ac Wi-Fi to a desktop or laptop through a USB 2.0 port. It operates on 2.4 GHz and 5 GHz bands with a compact form factor that stays clear of adjacent ports. Windows and MacOS are supported. The adapter suits users who need a simple wireless upgrade without opening the case.

Replacing built-in wireless

It upgrades systems limited to 802.11n or single-band 2.4 GHz radios. The jump is worthwhile when a 5 GHz network is available and the USB 2.0 bus can deliver the required throughput. On 2.4 GHz the adapter reaches 200 Mbps with 256QAM, a 33 percent gain over 150 Mbps 11n. Buyers who need the full 433 Mbps 5 GHz rate should note the USB 2.0 interface caps practical speed.

Build integration

The adapter draws power from the USB port and requires no external antenna or driver disc on modern operating systems. Its miniature dimensions of 0.30 by 1.60 by 0.70 inches leave neighbouring ports free. It frees the system from a wired Ethernet run while supporting WEP, WPA-PSK and WPA2-PSK security. Devices without a USB 2.0 port cannot use this model.

How it compares

Measured against everything we stock in Wi-Fi Cards & USB Adapters, at today’s prices. Recalculated every night.

Price $39.99
Pricier than about 81% of the 1,565 comparable items (median $18.99).

Specifications

Product
Brand nameTP-Link
Model nameARCHER T2U
Product typeUSB Wi-FI Adapter
Product colorBlack
Connectivity
Supported standardsIEEE 802.11ac, IEEE 802.11a/b/g/n
Radio bands2.4 GHz / 5 GHz
Transmit power<20 dBm (EIRP)
Antenna configurationOmni Directional
Ports & slots
Interface typeUSB 2.0
Size & build
Product dimensions0.3 in × 1.6 in × 0.7 in
In the box
In the boxWireless Adapter Archer T2U
Resource CD
Quick Installation Guide
Environment & compliance
Temperature rangeOperating Temperature: 0 °C to 40 °C
Storage Temperature: -40 °C to 70 °C
Humidity rangeOperating Humidity: 10% ~ 90% non-condensing
Storage Humidity: 5%~90% non-condensing
More details
Security featuresSupport 64/128 bit WEP, WPA-PSK/WPA2-PSK, 802.1x

Questions about this item

Does the 0.30" x 1.60" x 0.70" adapter block adjacent USB ports on a laptop?

Its miniature design is smaller than most 11ac USB adapters, so it typically leaves neighbouring ports free on standard laptop spacing.

What driver step do Windows and MacOS users often miss during setup?

Insert the adapter, run the setup from the included Resource CD or download the latest driver, then select the 2.4 GHz or 5 GHz band before connecting to the network.

Will the internal omni-directional antenna need replacement after extended use?

The antenna is built into the adapter and has no user-serviceable parts; the unit is designed to operate within 0°C to 40°C without antenna maintenance.

More in Wi-Fi Cards & USB Adapters

Similar items