09e1:5121 — MicroLink dLAN
Intellon Corp.
- Vendor ID
- 09e1
- Product ID
- 5121
- Combined
- 09e1:5121
- Decimal
- 2529:20769
What is this device?
This is the USB identifier for a MicroLink dLAN manufactured by Intellon Corp.. The vendor ID 09e1 is registered to Intellon Corp. with the USB Implementers Forum, and 5121 is the product ID that Intellon Corp. assigned to this particular model. When you run lsusb on Linux, this device appears as 09e1:5121 Intellon Corp. MicroLink dLAN.
How to identify it on your system
Linux
$ lsusb Bus 001 Device 004: ID 09e1:5121 Intellon Corp. MicroLink dLAN
You can filter directly with lsusb -d 09e1:5121, or get the full descriptor dump with lsusb -v -d 09e1:5121. Kernel messages from dmesg show the same pair as idVendor=09e1, idProduct=5121.
Windows
In Device Manager, open the device, go to Details → Hardware Ids. This device reports:
USB\VID_09E1&PID_5121 USB\VID_09E1&PID_5121&REV_0100
From PowerShell: Get-PnpDevice | Where-Object InstanceId -match "VID_09E1&PID_5121"
macOS
$ system_profiler SPUSBDataType
MicroLink dLAN:
Product ID: 0x5121
Vendor ID: 0x09e1 (Intellon Corp.)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:
09e1 Intellon Corp. 5121 MicroLink dLAN