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D-Link Wireless AC Dual Band USB Adapter DWA-171
D-Link offers three 11ac adapters, with different maximum data rates and price points. All three are USB 2.0. The model 171, shown here, is the entry-level product: 433Mbps maximum for 11ac, indicating a single spatial stream.
IN PICTURES: Wi-Fi’s latest speed boost: 802.11ac client radios