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 white USB 2.0 Wi-Fi adapter with fold-out antenna

STARTECH

STARTECH USB433WACDB AC600 Dual Band USB 2.0 Wi-Fi Adapter

SKU CH-NR13-YBVFT MPN USB433WACDB

Adds dual-band Wireless-AC connectivity to a desktop or laptop via USB 2.0, delivering 433 Mbps on 5 GHz and 150 Mbps on 2.4 GHz

  • TypeUSB Wi-FI Adapter
  • StandardsIEEE 802.11ac
  • Wireless Data Rates433 Mbps
  • InterfaceUSB 2.0
  • FeaturesAdd dual-band Wireless-AC connectivity to a desktop or lapto
  • Weight0.2
  • Dual-band Wireless-AC connectivity via USB 2.0
  • 433 Mbps on 5 GHz plus 150 Mbps on 2.4 GHz
  • 1T1R antenna design for reliable single-stream performance
  • AC600 class speeds up to 600 Mbps combined
  • Compact USB 2.0 form factor fits laptops and desktops

USB 2.0 dual-band Wi-Fi adapter

This StarTech.com USB433WACDB adapter adds Wireless-AC connectivity to a desktop or laptop through a USB 2.0 port. It supports IEEE 802.11ac with a 1x1 antenna configuration on both 2.4 GHz and 5 GHz bands. The device delivers a combined AC600 link rate of 433 Mbps on 5 GHz and 150 Mbps on 2.4 GHz. Its compact form factor makes it suitable for portable use.

Check USB port and driver support

Verify that your computer has an available USB 2.0 or backward-compatible USB 3.0 port for the adapter. Ensure your operating system supports IEEE 802.11ac and can load the required driver for the 1T1R radio. The adapter draws power from the USB bus, so confirm the port can supply sufficient current. No external power supply or antenna cables are required.

Suits basic wireless upgrades.

This adapter suits users adding dual-band Wi-Fi to older laptops or desktops lacking built-in 5 GHz support. It works for general browsing, streaming and office tasks on congested 2.4 GHz networks. Buyers who want multi-stream throughput, higher link rates or external antenna options should look at something else. The USB 2.0 interface limits maximum real-world speed regardless of wireless capability.

Highlights

  • Dual-band Wireless-AC connectivity via USB 2.0
  • 433 Mbps on 5 GHz plus 150 Mbps on 2.4 GHz
  • 1T1R antenna design for reliable single-stream performance
  • AC600 class speeds up to 600 Mbps combined
  • Compact USB 2.0 form factor fits laptops and desktops

Specifications

BrandStarTech.com
ModelUSB433WACDB
TypeUSB Wi-FI Adapter
StandardsIEEE 802.11ac
Wireless Data Rates433 Mbps
InterfaceUSB 2.0
FeaturesAdd dual-band Wireless-AC connectivity to a desktop or laptop computer through USB 2.0
USB 2.0 AC600 Mini Dual Band Wireless-AC Network Adapter
1T1R 802.11ac WiFi Adapter - 2.4GHz / 5GHz USB Wireless - AC Network Card - Wireless AC600 compatible (433 + 150 Mbps) - 1 Transmitter / 1 Receiver (1x1:1) antenna configuration - USB 2 WiFi Adapter
Weight0.2
Shipping weight0.10 kg
Package size170 × 142 × 33 mm

Questions about this item

What comes in the box with the USB433WACDB adapter?

The package contains the USB 2.0 AC600 Mini Dual Band Wireless-AC Network Adapter.

Should I choose the 2.4 GHz or 5 GHz band for this AC600 adapter?

This adapter supports both 2.4 GHz and 5 GHz bands simultaneously with a 1T1R antenna configuration.

What does the 433 Mbps rate mean for my actual connection?

The 433 Mbps is the maximum wireless data rate on the 5 GHz band using 802.11ac; the 2.4 GHz band reaches 150 Mbps.

Also in this aisle

People compared these

Same shelf, same checkout — eight coins and a 30-minute rate lock.