413c:81a3 — Hub of E-Port Replicator (Dell Computer Corp.)

What is this device?

This is the USB identifier for a Hub of E-Port Replicator manufactured by Dell Computer Corp.. The vendor ID 413c is registered to Dell Computer Corp. with the USB Implementers Forum, and 81a3 is the product ID that Dell Computer Corp. assigned to this particular model. When you run lsusb on Linux, this device appears as 413c:81a3 Dell Computer Corp. Hub of E-Port Replicator.

How to identify it on your system

Linux

$ lsusb
Bus 001 Device 004: ID 413c:81a3 Dell Computer Corp. Hub of E-Port Replicator

You can filter directly with lsusb -d 413c:81a3, or get the full descriptor dump with lsusb -v -d 413c:81a3. Kernel messages from dmesg show the same pair as idVendor=413c, idProduct=81a3.

Windows

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

USB\VID_413C&PID_81A3
USB\VID_413C&PID_81A3&REV_0100

From PowerShell: Get-PnpDevice | Where-Object InstanceId -match "VID_413C&PID_81A3"

macOS

$ system_profiler SPUSBDataType
    Hub of E-Port Replicator:
      Product ID: 0x81a3
      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.
	81a3  Hub of E-Port Replicator

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