27UP850 - WK.AEUDCSN - External Monitor 4K
USB ID 043e:9a39 · LG Electronics USA, Inc.
| Vendor | LG Electronics USA, Inc. |
|---|---|
| Vendor ID | 043e |
| Device ID | 9a39 |
| Windows hardware ID | USB\VID_043E&PID_9A39 |
| Linux modalias | usb:v043Ep9A39 |
| Linux driver | no driver with exact ID |
Frequently asked questions
Which device has USB ID 043e:9a39?
USB ID 043e:9a39 is “27UP850 - WK.AEUDCSN - External Monitor 4K” made by LG Electronics USA, Inc. (vendor ID 043e, device ID 9a39).
Which Linux driver supports 27UP850 - WK.AEUDCSN - External Monitor 4K?
Linux kernel 6.12 lists no driver for this exact ID. Most USB devices (keyboards, mice, storage, webcams, audio) still work through generic class drivers such as usbhid, usb-storage, uvcvideo or snd-usb-audio. Overview of device classes and their drivers
How do I check whether 27UP850 - WK.AEUDCSN - External Monitor 4K is in my computer?
On Linux, lsusb -d 043e:9a39 shows the device if it is present. On Windows, open Device Manager, then Properties → Details → Hardware Ids; it appears as USB\VID_043E&PID_9A39.
How do I see which driver is currently in use?
lsusb -t prints the device tree with the bound driver (Driver=…) for each interface.