Amazon is offering the D-Link USB 3.0 802.11ac Wi-Fi Adapter for $21.24 Prime shipped. Generally $40 at most retailers like B&H, this is a match for its all-time low at Amazon and is the best available. If you’ve got a computer that doesn’t have Wi-Fi built-in, or you’re trying to get faster speeds on older machines, this is a great buy. With 802.11ac 1200Mbps capabilities, you’ll be able to enjoy speedy Wi-Fi through a simple USB port. Rated 3.8/5 stars.

Looking to upgrade your home’s network as well as your computer’s? Check out our roundup from earlier today with mesh Wi-Fi routers, network switches, and more from $12 Prime shipped.

D-Link USB 3.0 802.11ac Wi-Fi Adapter features:

  • Provides an extensible design that enables Service prioritization for data
  • Design that delivers high availability, scalability, and for maximum flexibility and price/performance
  • Backward compatible with 802.11N
  • Next Generation Wi-Fi AC Technology for Superior Wireless Performance
  • Dual Band Technology – 2.4GHz (up to 300Mbps) or 5GHz (up to 867Mbps)
  • Supports USB 3.0 for optimal connection throughput with your laptop or desktop computer (C1 version)
  • Backward compatible with 802.11n

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Patrick Campanale's favorite gear