2357:0109 — TL-WN823N v2/v3 [Realtek RTL8192EU] (TP-Link)

What is this device?

This is the USB identifier for a TL-WN823N v2/v3 [Realtek RTL8192EU] manufactured by TP-Link. The vendor ID 2357 is registered to TP-Link with the USB Implementers Forum, and 0109 is the product ID that TP-Link assigned to this particular model. When you run lsusb on Linux, this device appears as 2357:0109 TP-Link TL-WN823N v2/v3 [Realtek RTL8192EU].

How to identify it on your system

Linux

$ lsusb
Bus 001 Device 004: ID 2357:0109 TP-Link TL-WN823N v2/v3 [Realtek RTL8192EU]

You can filter directly with lsusb -d 2357:0109, or get the full descriptor dump with lsusb -v -d 2357:0109. Kernel messages from dmesg show the same pair as idVendor=2357, idProduct=0109.

Windows

In Device Manager, open the device, go to Details → Hardware Ids. This device reports:

USB\VID_2357&PID_0109
USB\VID_2357&PID_0109&REV_0100

From PowerShell: Get-PnpDevice | Where-Object InstanceId -match "VID_2357&PID_0109"

macOS

$ system_profiler SPUSBDataType
    TL-WN823N v2/v3 [Realtek RTL8192EU]:
      Product ID: 0x0109
      Vendor ID: 0x2357  (TP-Link)

Driver help

Having driver issues with this device? Most USB devices are handled by a generic class driver; if yours shows up as an unknown device, confirm the ID above first, then check the manufacturer's downloads page.

Raw usb.ids entry

The exact lines this page is generated from, in the upstream source file:

2357  TP-Link
	0109  TL-WN823N v2/v3 [Realtek RTL8192EU]

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