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Small black USB Wi-Fi 6 adapter with compact rectangular body

D-Link

D-Link DWA-X1850 Wi-Fi adapter

SKU CH-NHSA-PWC5X MPN DWA-X1850

USB Wi-Fi 6 adapter delivering AX1800 dual-band speeds up to 1.8 Gbps with OFDMA and MU-MIMO for dense networks

  • Interface typeUSB
  • Wi-Fi standardWi-Fi 6
  • Wireless speedAX1800 / Up to 1.8 Gbit/s
  • Radio bands2.4 GHz / 5 GHz
  • Product typeUSB Wi-FI Adapter
  • Key featuresWi-Fi 6 Performance Perfect for uninterrupted 4K streaming,
  • Instant Wi-Fi 6 upgrade for PC or laptop via USB
  • AX1800 speeds up to 600 Mbps on 2.4 GHz and 1200 Mbps on 5 GHz
  • OFDMA and MU-MIMO handle device-dense networks efficiently
  • WPA3 encryption provides the latest Wi-Fi security protection
  • Pre-loaded drivers enable one-click installation on Windows 10

Instant Wi-Fi 6 upgrade

The D-Link DWA-X1850 is a USB Wi-Fi adapter that adds AX1800 wireless performance to a PC or laptop. It targets users who need faster speeds for 4K streaming, VR gaming or video calls without opening their computer case. The compact dongle plugs into any standard USB port for an immediate connection boost.

Thermals noise and power

The adapter draws power directly from the USB port, so it adds no external power brick and generates minimal heat during normal use. With no moving parts, operation is completely silent. Power consumption scales with transmit activity on the 2.4 GHz and 5 GHz bands, staying within standard USB limits.

Bundled driver and security

A pre-loaded driver enables one-click installation on Windows 10, removing the need to download separate software. The bundle also activates WPA3 encryption, providing the latest Wi-Fi security for protected network access. Backward compatibility ensures the adapter works with existing routers and gateways.

How it compares

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

Price $68.99
Pricier than about 90% of the 1,565 comparable items (median $18.99).

Specifications

Product
Brand nameD-Link
Model nameDWA-X1850
Product typeUSB Wi-FI Adapter
Connectivity
Wi-Fi standardWi-Fi 6
Wireless speedAX1800 / Up to 1.8 Gbit/s
Radio bands2.4 GHz / 5 GHz
Ports & slots
Interface typeUSB
Size & build
Shipping weight0.23 kg
Package size152 × 51 × 51 mm

Questions about this item

How do I install the DWA-X1850 and what step often causes issues?

Plug the adapter into a USB port and run the one-click driver installer for Windows 10; the step users miss is clicking the installer before expecting a connection.

What part of the DWA-X1850 will need replacement first over time?

The USB connector sees the most physical wear from repeated insertion and removal, making it the likeliest component to fail.

What limit appears first on the DWA-X1850 during long, heavy transfers?

Sustained throughput is capped by the USB interface and the 1200 Mbps 5 GHz link rate, so speeds drop below the 1800 Mbps aggregate under continuous load.

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