413c:8121 — Eastfold in HID

Dell Computer Corp.

Vendor ID: 413c
Product ID: 8121
Combined: 413c:8121
Decimal: 16700:33057

What is this device?

This is the USB identifier for a Eastfold in HID manufactured by Dell Computer Corp.. The vendor ID 413c is registered to Dell Computer Corp. with the USB Implementers Forum, and 8121 is the product ID that Dell Computer Corp. assigned to this particular model. When you run lsusb on Linux, this device appears as 413c:8121 Dell Computer Corp. Eastfold in HID.

How to identify it on your system

Linux

$ lsusb
Bus 001 Device 004: ID 413c:8121 Dell Computer Corp. Eastfold in HID

You can filter directly with lsusb -d 413c:8121, or get the full descriptor dump with lsusb -v -d 413c:8121. Kernel messages from dmesg show the same pair as idVendor=413c, idProduct=8121.

Windows

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

USB\VID_413C&PID_8121
USB\VID_413C&PID_8121&REV_0100

From PowerShell: Get-PnpDevice | Where-Object InstanceId -match "VID_413C&PID_8121"

macOS

$ system_profiler SPUSBDataType
    Eastfold in HID:
      Product ID: 0x8121
      Vendor ID: 0x413c  (Dell Computer Corp.)

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:

413c  Dell Computer Corp.
	8121  Eastfold in HID

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