16d1:0401 — SUP-SFR400(A) BioMini Fingerprint Reader
Suprema Inc.
- Vendor ID
- 16d1
- Product ID
- 0401
- Combined
- 16d1:0401
- Decimal
- 5841:1025
What is this device?
This is the USB identifier for a SUP-SFR400(A) BioMini Fingerprint Reader manufactured by Suprema Inc.. The vendor ID 16d1 is registered to Suprema Inc. with the USB Implementers Forum, and 0401 is the product ID that Suprema Inc. assigned to this particular model. When you run lsusb on Linux, this device appears as 16d1:0401 Suprema Inc. SUP-SFR400(A) BioMini Fingerprint Reader.
How to identify it on your system
Linux
$ lsusb Bus 001 Device 004: ID 16d1:0401 Suprema Inc. SUP-SFR400(A) BioMini Fingerprint Reader
You can filter directly with lsusb -d 16d1:0401, or get the full descriptor dump with lsusb -v -d 16d1:0401. Kernel messages from dmesg show the same pair as idVendor=16d1, idProduct=0401.
Windows
In Device Manager, open the device, go to Details → Hardware Ids. This device reports:
USB\VID_16D1&PID_0401 USB\VID_16D1&PID_0401&REV_0100
From PowerShell: Get-PnpDevice | Where-Object InstanceId -match "VID_16D1&PID_0401"
macOS
$ system_profiler SPUSBDataType
SUP-SFR400(A) BioMini Fingerprint Reader:
Product ID: 0x0401
Vendor ID: 0x16d1 (Suprema 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:
16d1 Suprema Inc. 0401 SUP-SFR400(A) BioMini Fingerprint Reader