1fc9:010b — PR533

NXP Semiconductors

Vendor ID: 1fc9
Product ID: 010b
Combined: 1fc9:010b
Decimal: 8137:267

What is this device?

This is the USB identifier for a PR533 manufactured by NXP Semiconductors. The vendor ID 1fc9 is registered to NXP Semiconductors with the USB Implementers Forum, and 010b is the product ID that NXP Semiconductors assigned to this particular model. When you run lsusb on Linux, this device appears as 1fc9:010b NXP Semiconductors PR533.

How to identify it on your system

Linux

$ lsusb
Bus 001 Device 004: ID 1fc9:010b NXP Semiconductors PR533

You can filter directly with lsusb -d 1fc9:010b, or get the full descriptor dump with lsusb -v -d 1fc9:010b. Kernel messages from dmesg show the same pair as idVendor=1fc9, idProduct=010b.

Windows

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

USB\VID_1FC9&PID_010B
USB\VID_1FC9&PID_010B&REV_0100

From PowerShell: Get-PnpDevice | Where-Object InstanceId -match "VID_1FC9&PID_010B"

macOS

$ system_profiler SPUSBDataType
    PR533:
      Product ID: 0x010b
      Vendor ID: 0x1fc9  (NXP Semiconductors)

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:

1fc9  NXP Semiconductors
	010b  PR533

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