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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

  • Interface typeUSB 2.0
  • Supported standardsIEEE 802.11ac
  • Wireless speed433 Mbit/s
  • Product typeUSB Wi-FI Adapter
  • Key featuresAdd dual-band Wireless-AC connectivity to a desktop or lapto
  • Product 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.

How it compares

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

Price $30.99
Pricier than about 73% of the 1,565 comparable items (median $18.99).

Specifications

Product
Brand nameStarTech.com
Model nameUSB433WACDB
Product typeUSB Wi-FI Adapter
Connectivity
Supported standardsIEEE 802.11ac
Wireless speed433 Mbit/s
Ports & slots
Interface typeUSB 2.0
Size & build
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.

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