076b:5121 CardMan 5121

OmniKey AG

Vendor ID
076b
Product ID
5121
Combined
076b:5121
Decimal
1899:20769

What is this device?

This is the USB identifier for a CardMan 5121 manufactured by OmniKey AG. The vendor ID 076b is registered to OmniKey AG with the USB Implementers Forum, and 5121 is the product ID that OmniKey AG assigned to this particular model. When you run lsusb on Linux, this device appears as 076b:5121 OmniKey AG CardMan 5121.

How to identify it on your system

Linux

$ lsusb
Bus 001 Device 004: ID 076b:5121 OmniKey AG CardMan 5121

You can filter directly with lsusb -d 076b:5121, or get the full descriptor dump with lsusb -v -d 076b:5121. Kernel messages from dmesg show the same pair as idVendor=076b, idProduct=5121.

Windows

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

USB\VID_076B&PID_5121
USB\VID_076B&PID_5121&REV_0100

From PowerShell: Get-PnpDevice | Where-Object InstanceId -match "VID_076B&PID_5121"

macOS

$ system_profiler SPUSBDataType
    CardMan 5121:
      Product ID: 0x5121
      Vendor ID: 0x076b  (OmniKey AG)

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:

076b  OmniKey AG
	5121  CardMan 5121

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