17ef:3049 — ThinkPad OneLink integrated audio

Lenovo

Vendor ID: 17ef
Product ID: 3049
Combined: 17ef:3049
Decimal: 6127:12361

What is this device?

This is the USB identifier for a ThinkPad OneLink integrated audio manufactured by Lenovo. The vendor ID 17ef is registered to Lenovo with the USB Implementers Forum, and 3049 is the product ID that Lenovo assigned to this particular model. When you run lsusb on Linux, this device appears as 17ef:3049 Lenovo ThinkPad OneLink integrated audio.

How to identify it on your system

Linux

$ lsusb
Bus 001 Device 004: ID 17ef:3049 Lenovo ThinkPad OneLink integrated audio

You can filter directly with lsusb -d 17ef:3049, or get the full descriptor dump with lsusb -v -d 17ef:3049. Kernel messages from dmesg show the same pair as idVendor=17ef, idProduct=3049.

Windows

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

USB\VID_17EF&PID_3049
USB\VID_17EF&PID_3049&REV_0100

From PowerShell: Get-PnpDevice | Where-Object InstanceId -match "VID_17EF&PID_3049"

macOS

$ system_profiler SPUSBDataType
    ThinkPad OneLink integrated audio:
      Product ID: 0x3049
      Vendor ID: 0x17ef  (Lenovo)

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:

17ef  Lenovo
	3049  ThinkPad OneLink integrated audio

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