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Small black USB dongle with two fold-up antennas

KINGARD

KINGARD USB Wi-Fi Bluetooth Adapter 600Mbps Dual Band 2.4/5.8GHz RTL8821CU

SKU CH-MPF9-FG8GM

Adds dual-band Wi-Fi up to 600 Mbps and Bluetooth to a PC via USB with automatic driver installation

  • TypeUSB Wi-FI Adapter
  • Driver-free setup installs automatically on Windows 10 and 11
  • Dual-band Wi-Fi reaches 433 Mbps on 5.8 GHz and 150 Mbps on 2.4 GHz
  • Built-in Bluetooth works with Windows 7 through 11
  • AP mode turns a wired PC into a Wi-Fi hotspot
  • Two external antennas strengthen wireless reception

Compact dual-band Wi-Fi and Bluetooth adapter

The KINGARD USB adapter adds 2.4 GHz and 5.8 GHz wireless networking plus Bluetooth to a desktop or laptop through a standard USB port. It uses the RTL8821CU chipset and supports IEEE 802.11 a/b/g/n/ac with a combined rate of 600 Mbps. Windows 7 through 11 install the driver automatically, while Vista and macOS 10.11-10.15 require the supplied mini CD.

Suitable for older Windows PCs lacking built

This adapter suits users who need both Wi-Fi and Bluetooth on Windows 7, 8, 8.1, 10 or 11 without hunting for drivers. It is not for buyers who need Bluetooth on Vista, XP or macOS, nor for those who require Bluetooth Low Energy or newer Bluetooth revisions. The AP mode lets a wired PC share its connection, but the device cannot act as a Bluetooth host on non-Windows platforms.

Maximum 5.8 GHz link rate of 433 Mbps

The single decisive figure is the 5.8 GHz band topping out at 433 Mbps, while 2.4 GHz stops at 150 Mbps. If your workload demands sustained throughput above 433 Mbps on a single radio chain, this adapter will not meet that need.

Highlights

  • Driver-free setup installs automatically on Windows 10 and 11
  • Dual-band Wi-Fi reaches 433 Mbps on 5.8 GHz and 150 Mbps on 2.4 GHz
  • Built-in Bluetooth works with Windows 7 through 11
  • AP mode turns a wired PC into a Wi-Fi hotspot
  • Two external antennas strengthen wireless reception

Specifications

TypeUSB Wi-FI Adapter

Questions about this item

Which band should I use for video streaming?

The 5.8GHz band reaches 433Mbps and is suited for HD video streaming and lag-free gaming, while 2.4GHz tops out at 150Mbps for lighter tasks.

What real-world speed does the 600Mbps label represent?

The 600Mbps figure is the combined theoretical maximum of both bands; actual throughput will be up to 433Mbps on 5.8GHz or 150Mbps on 2.4GHz depending on conditions.

Which USB standard does the adapter use and what does it limit?

The adapter connects via USB and its practical ceiling is the 433Mbps on 5.8GHz or 150Mbps on 2.4GHz set by the RTL8821CU chip and 802.11ac PHY rates.

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