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Black USB Wi-Fi 6 adapter with fold-up high-gain antenna

KEHIPI

KEHIPI N21CA Wi-Fi 6 USB 3.0 adapter AX1800 dual band high gain antenna

SKU CH-94E5-1S3XD

Adds Wi-Fi 6 AX1800 dual-band wireless to Windows 10 or 11 PCs via USB 3.0 with a high-gain antenna

  • Wi-Fi standardIEEE 802.11ac IEEE 802.11AX
  • Supported standardsIEEE 802.11ac IEEE 802.11AX
  • Wireless speed1,800 MB/s
  • Setup requirementsDesktop, Laptop,PC,Computer
  • Product colorBlack
  • Key features1,800 MB/s
  • AX1800 dual-band Wi-Fi 6 delivers up to 1201 Mbps on 5 GHz and 574 Mbps on 2.4 GHz
  • USB 3.0 interface supports 5000 Mbps bandwidth so Wi-Fi 6 speeds are not bottlenecked
  • High-gain antenna boosts reception and transmission for a stable wireless link
  • Plug-and-play on Windows 10 and 11 with automatic driver installation
  • Compact 4.8 in × 1.0 in × 1.8 in design avoids blocking adjacent USB ports

KEHIPI N21CA Wi-Fi 6 USB adapter

The KEHIPI N21CA adds Wi-Fi 6 connectivity to a desktop or laptop through a USB 3.0 port. It delivers dual-band wireless data rates up to 1800 megabytes_per_second, with 1201 megabytes_per_second on the 5 GHz band and 574 megabytes_per_second on the 2.4 GHz band. A high-gain antenna is built in to improve signal reception and transmission. The adapter is intended for Windows 10 or 11 systems only.

Upgrade from older USB Wi-Fi adapters

This adapter replaces a USB 2.0 wireless dongle limited to 480 megabytes_per_second, which cannot sustain the 5 GHz link speed of 1201 megabytes_per_second. The jump is worth it when the router supports Wi-Fi 6 and the computer has an available USB 3.0 port, because the faster bus removes the bottleneck that caps throughput on older interfaces. It does not suit Mac, Windows 7, Windows 8, Chromebook or Linux users.

Installation and common issues

Windows 10 and 11 detect the adapter automatically and install the driver without extra steps; simply plug it into a USB 3.0 socket. The compact form factor avoids blocking neighbouring ports. The most common problem is attempting to use the device on an unsupported operating system or a USB 2.0 port, either of which will prevent the advertised speeds from being reached. No driver disc or separate download is required for supported Windows versions.

How it compares

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

Price $34.99
Pricier than about 78% of the 1,565 comparable items (median $18.99).

Specifications

Product
Brand nameKEHIPI
Model nameN21CA
Product colorBlack
Connectivity
Wi-Fi standardIEEE 802.11ac IEEE 802.11AX
Supported standardsIEEE 802.11ac IEEE 802.11AX
Wireless speed1,800 MB/s
Size & build
Product dimensions4.8 in × 1.0 in × 1.8 in
Product weight0.032 kg

Questions about this item

How much clearance does the 4.8 in long adapter need behind the USB port?

The adapter measures 4.8 in long, 1.0 in wide and 1.8 in deep, so allow at least that much space behind the port for the body and the high-gain antenna.

Does the driver install automatically on Windows 11 or do I need to download it first?

Windows 10 and 11 detect the adapter and install the driver automatically; no separate download is required.

Will the antenna or USB connector wear out and need replacement?

The antenna is fixed and the USB 3.0 connector is rated for normal insertion cycles; no user-replaceable parts are specified.

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