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Black USB 3.0 WiFi 6E dongle with foldable antenna

NSI

NSI YDF03165609 Wi-Fi 6E USB 3.0 Adapter (Black)

SKU CH-Z22Z-XD8KM

Adds tri-band Wi-Fi 6E to Windows 10 or 11 PCs via USB 3.0 with a flip-folding antenna for 574 Mbps on 2.4 GHz and 2402 Mbps on 5 GHz and 6 GHz

  • TypeUSB Wi-FI Adapter
  • Tri-band 6 GHz, 5 GHz and 2.4 GHz support for modern networks
  • Up to 5400 Mbps combined throughput for 4K streaming and gaming
  • USB 3.0 interface keeps pace with high-speed wireless data
  • Driver-free setup on Windows 10 and 11 saves configuration time
  • Flip-folding antenna extender strengthens signal range and stability

NSI YDF03165609 USB Wi-Fi Adapter

The NSI YDF03165609 adds WiFi 6E connectivity to Windows 10 or 11 desktops and laptops through a USB 3.0 port. It targets users who need tri-band wireless access without opening their computer case. Buyers requiring Linux or macOS support cannot use this adapter.

USB 3.0 Interface Limits

The adapter connects via USB 3.0, which caps real-world throughput below the quoted 5400 Mbps aggregate across 2.4 GHz, 5 GHz and 6 GHz bands. Actual speeds depend on router capability, channel width and local interference. The 6 GHz band requires a compatible router and regulatory approval in your region.

Flip-Folding Antenna Design

A flip-folding antenna extender folds flat for transport and opens to improve signal reach and bidirectional transmission. The compact dongle body occupies one USB-A socket and may block adjacent ports on tight layouts. No external power or driver disc is needed for Windows 10 and 11.

Highlights

  • Tri-band 6 GHz, 5 GHz and 2.4 GHz support for modern networks
  • Up to 5400 Mbps combined throughput for 4K streaming and gaming
  • USB 3.0 interface keeps pace with high-speed wireless data
  • Driver-free setup on Windows 10 and 11 saves configuration time
  • Flip-folding antenna extender strengthens signal range and stability

Specifications

BrandNSI
ModelYDF03165609
Part NumberN001529140
TypeUSB Wi-FI Adapter

Questions about this item

Should I pick the 2.4, 5 or 6 GHz band for best speed?

The adapter links at up to 574 Mbps on 2.4 GHz, 2402 Mbps on 5 GHz and 2402 Mbps on 6 GHz. Choose 6 GHz for least congestion, 5 GHz for wider device support, or 2.4 GHz for longest range.

What does the AX5400 rating mean for my daily use?

AX5400 is the combined peak of all three bands. In practice you connect to one band at a time, so expect up to 2402 Mbps on 5 GHz or 6 GHz and 574 Mbps on 2.4 GHz, depending on your router and environment.

Does the USB 3.0 port limit the 5400 Mbps headline speed?

USB 3.0 caps at 5 Gbps, which is below the combined 5400 Mbps but above the 2402 Mbps per-band maximum, so the interface does not throttle the active link.

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