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Small black USB stick with a matte finish and a metal USB 2.0 plug

JinTaoRui

JinTaoRui 600M Dual-Band USB 2.0 Wi-Fi Adapter 2.4/5.8 GHz

SKU CH-256G-VAD9H

Dual-band USB 2.0 Wi-Fi adapter with 600 Mbps link rate, 802.11ac support, and built-in antennas

  • TypeUSB Wi-FI Adapter
  • Dual-band 2.4 GHz and 5.8 GHz keeps connections stable
  • 11ac support delivers up to 433 Mbps throughput
  • Built-in dual-band antenna needs no external parts
  • USB 2.0 plug-in works with most laptops and desktops
  • WPA2 and WPS 2.0 encryption protect your data

JinTaoRui 600M USB 2.0 Wi-Fi Adapter

This USB 2.0 wireless adapter adds dual-band Wi-Fi to desktops or laptops that lack built-in wireless or need a replacement. It supports IEEE 802.11 b/g/n/ac standards on 2.4 GHz and 5.8 GHz bands using a Realtek RTL8811CU chip. Buyers who need Bluetooth connectivity or a USB 3.0 interface should look elsewhere.

Installing the adapter on Windows and Linux systems

Insert the adapter into a free USB 2.0 port and install the driver for the RTL8811CU chipset if the operating system does not load it automatically. The mini form factor sits flush with the port, reducing the risk of physical damage. No external antenna alignment is required because the dual-band antenna is built inside the housing.

600 Mbps dual-band link rate

The adapter negotiates up to 600 Mbps PHY rate across both bands using 1T1R 802.11ac at AC80 and 802.11n at 150 Mbps. Actual throughput depends on router capability, channel width and signal conditions. This single figure determines whether the device matches the speed tier of your current network.

Highlights

  • Dual-band 2.4 GHz and 5.8 GHz keeps connections stable
  • 11ac support delivers up to 433 Mbps throughput
  • Built-in dual-band antenna needs no external parts
  • USB 2.0 plug-in works with most laptops and desktops
  • WPA2 and WPS 2.0 encryption protect your data

Specifications

TypeUSB Wi-FI Adapter

Questions about this item

How do I confirm the RTL8811CU chip is running at 600M dual-band speed after plugging it in?

Check the OS network status for a 5.8 GHz link at 433 Mbps or a 2.4 GHz link at 150 Mbps; the adapter supports 802.11ac 1T1R mode up to those rates.

What comes in the box and what must I buy separately?

The box contains the USB 2.0 Wi-Fi adapter with built-in dual-band antenna; no extra antenna, cable or driver disc is included.

Which version should I choose for a 5.8 GHz network needing 433 Mbps?

This single model uses the RTL8811CU chip, USB 2.0 interface and 802.11ac 1T1R to deliver 433 Mbps on 5.8 GHz; there are no alternative versions listed.

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