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Compact USB Wi-Fi dongle with silver connector, matte black ABS body, built-in antenna

Ruth's sister

Ruth's sister USB Wi-Fi Adapter RTL8811 Dual Band 2.4/5.8G 600Mbps

SKU CH-MBQ4-GN3A3

A USB Wi-Fi adapter with RTL8811 chipset delivering dual-band 2.4 GHz 150 Mbps and 5.8 GHz 433 Mbps speeds for Windows, Linux and macOS

  • Dual-band 2.4 GHz and 5.8 GHz flexibility
  • Up to 600 Mbps combined wireless throughput
  • RTL8811 chipset drives both downlink and uplink
  • Compact 1.5 × 0.7 × 1.95 cm design
  • Works with Windows, Linux and MacOS systems

USB dual-band Wi-Fi adapter

This USB Wi-Fi adapter uses the RTL8811 chipset to deliver dual-band wireless connectivity on 2.4 GHz and 5.8 GHz frequencies. It supports maximum link rates of 150 Mbps on 2.4 GHz and 433 Mbps on 5.8 GHz. The device is designed for desktop or laptop users who need a compact internal wireless upgrade without opening the case.

Plug-and-play installation

The adapter connects to any standard USB port and requires no additional driver installation for Windows Vista, XP, 2000, 7, 8, 10, Linux or macOS. Its built-in omnidirectional antenna eliminates the need for external antenna placement. The small form factor, measuring approximately 1.5 by .7 by 1.95 cm, fits alongside other peripherals without blocking adjacent ports.

Single adapter in package

The package includes only the USB Wi-Fi adapter itself with a silver USB connector and ABS housing. No installation media, cables or mounting hardware are supplied. Buyers who need a second adapter for another system or a wired Ethernet alternative must source those separately.

Highlights

  • Dual-band 2.4 GHz and 5.8 GHz flexibility
  • Up to 600 Mbps combined wireless throughput
  • RTL8811 chipset drives both downlink and uplink
  • Compact 1.5 × 0.7 × 1.95 cm design
  • Works with Windows, Linux and MacOS systems

Specifications

No published specifications for this item yet.

Questions about this item

What is the maximum throughput on the 2.4 GHz band before the RTL8811 chipset becomes the bottleneck?

The adapter reaches 150 Mbps on 2.4 GHz, which is the chipset's rated ceiling for that frequency.

How much heat does the dongle produce when it runs at 433 Mbps on 5.8 GHz for hours?

With no active cooling and a tiny ABS body, it stays warm but within safe limits for continuous operation.

Which operating system must already be installed so the RTL8811 works without extra drivers?

Windows Vista, XP, 2000, 7, 8, 10, Linux or macOS all support the chipset natively.

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