0bfd:0004 — USBcan II
Kvaser AB
- Vendor ID
- 0bfd
- Product ID
- 0004
- Combined
- 0bfd:0004
- Decimal
- 3069:4
What is this device?
This is the USB identifier for a USBcan II manufactured by Kvaser AB. The vendor ID 0bfd is registered to Kvaser AB with the USB Implementers Forum, and 0004 is the product ID that Kvaser AB assigned to this particular model. When you run lsusb on Linux, this device appears as 0bfd:0004 Kvaser AB USBcan II.
How to identify it on your system
Linux
$ lsusb Bus 001 Device 004: ID 0bfd:0004 Kvaser AB USBcan II
You can filter directly with lsusb -d 0bfd:0004, or get the full descriptor dump with lsusb -v -d 0bfd:0004. Kernel messages from dmesg show the same pair as idVendor=0bfd, idProduct=0004.
Windows
In Device Manager, open the device, go to Details → Hardware Ids. This device reports:
USB\VID_0BFD&PID_0004 USB\VID_0BFD&PID_0004&REV_0100
From PowerShell: Get-PnpDevice | Where-Object InstanceId -match "VID_0BFD&PID_0004"
macOS
$ system_profiler SPUSBDataType
USBcan II:
Product ID: 0x0004
Vendor ID: 0x0bfd (Kvaser AB)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:
0bfd Kvaser AB 0004 USBcan II