0fb6:3fc4 — Firefly X10i I/O Board (without firmware)

This is the USB identifier for a Firefly X10i I/O Board (without firmware) manufactured by Heber Ltd. The vendor ID 0fb6 is registered to Heber Ltd with the USB Implementers Forum, and 3fc4 is the product ID that Heber Ltd assigned to this particular model. When you run lsusb on Linux, this device appears as 0fb6:3fc4 Heber Ltd Firefly X10i I/O Board (without firmware).

Linux

$ lsusb
Bus 001 Device 004: ID 0fb6:3fc4 Heber Ltd Firefly X10i I/O Board (without firmware)

You can filter directly with lsusb -d 0fb6:3fc4, or get the full descriptor dump with lsusb -v -d 0fb6:3fc4. Kernel messages from dmesg show the same pair as idVendor=0fb6, idProduct=3fc4.

Windows

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

USB\VID_0FB6&PID_3FC4
USB\VID_0FB6&PID_3FC4&REV_0100

From PowerShell: Get-PnpDevice | Where-Object InstanceId -match "VID_0FB6&PID_3FC4"

macOS

$ system_profiler SPUSBDataType
    Firefly X10i I/O Board (without firmware):
      Product ID: 0x3fc4
      Vendor ID: 0x0fb6  (Heber Ltd)

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.

The exact lines this page is generated from, in the upstream source file:

0fb6  Heber Ltd
	3fc4  Firefly X10i I/O Board (without firmware)

• 0fb6:3fc3 Firefly X10i I/O Board (with firmware)

See all 2 devices from Heber Ltd →