043d:01fa — S310 series
Lexmark International, Inc.
- Vendor ID
- 043d
- Product ID
- 01fa
- Combined
- 043d:01fa
- Decimal
- 1085:506
What is this device?
This is the USB identifier for a S310 series manufactured by Lexmark International, Inc.. The vendor ID 043d is registered to Lexmark International, Inc. with the USB Implementers Forum, and 01fa is the product ID that Lexmark International, Inc. assigned to this particular model. When you run lsusb on Linux, this device appears as 043d:01fa Lexmark International, Inc. S310 series.
How to identify it on your system
Linux
$ lsusb Bus 001 Device 004: ID 043d:01fa Lexmark International, Inc. S310 series
You can filter directly with lsusb -d 043d:01fa, or get the full descriptor dump with lsusb -v -d 043d:01fa. Kernel messages from dmesg show the same pair as idVendor=043d, idProduct=01fa.
Windows
In Device Manager, open the device, go to Details → Hardware Ids. This device reports:
USB\VID_043D&PID_01FA USB\VID_043D&PID_01FA&REV_0100
From PowerShell: Get-PnpDevice | Where-Object InstanceId -match "VID_043D&PID_01FA"
macOS
$ system_profiler SPUSBDataType
S310 series:
Product ID: 0x01fa
Vendor ID: 0x043d (Lexmark International, Inc.)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:
043d Lexmark International, Inc. 01fa S310 series