2001:f117 — Formosa 3

This is the USB identifier for a Formosa 3 manufactured by D-Link Corp.. The vendor ID 2001 is registered to D-Link Corp. with the USB Implementers Forum, and f117 is the product ID that D-Link Corp. assigned to this particular model. When you run lsusb on Linux, this device appears as 2001:f117 D-Link Corp. Formosa 3.

Linux

$ lsusb
Bus 001 Device 004: ID 2001:f117 D-Link Corp. Formosa 3

You can filter directly with lsusb -d 2001:f117, or get the full descriptor dump with lsusb -v -d 2001:f117. Kernel messages from dmesg show the same pair as idVendor=2001, idProduct=f117.

Windows

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

USB\VID_2001&PID_F117
USB\VID_2001&PID_F117&REV_0100

From PowerShell: Get-PnpDevice | Where-Object InstanceId -match "VID_2001&PID_F117"

macOS

$ system_profiler SPUSBDataType
    Formosa 3:
      Product ID: 0xf117
      Vendor ID: 0x2001  (D-Link Corp.)

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:

2001  D-Link Corp.
	f117  Formosa 3

• 2001:f110 DUB-AV300 A/V Capture
• 2001:f111 DBT-122 Bluetooth adapter
• 2001:f112 DUB-T210 Audio Device
• 2001:f116 Formosa 2
• 2001:f118 Formosa 4

See all 71 devices from D-Link Corp. →