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1058:1110 — My Book Essential (WDBAAF), My Book for Mac (WDBAAG)

Western Digital Technologies, Inc.

Vendor ID
1058
Product ID
1110
Combined
1058:1110
Decimal
4184:4368

What is this device?

This is the USB identifier for a My Book Essential (WDBAAF), My Book for Mac (WDBAAG) manufactured by Western Digital Technologies, Inc.. The vendor ID 1058 is registered to Western Digital Technologies, Inc. with the USB Implementers Forum, and 1110 is the product ID that Western Digital Technologies, Inc. assigned to this particular model. When you run lsusb on Linux, this device appears as 1058:1110 Western Digital Technologies, Inc. My Book Essential (WDBAAF), My Book for Mac (WDBAAG).

How to identify it on your system

Linux

$ lsusb
Bus 001 Device 004: ID 1058:1110 Western Digital Technologies, Inc. My Book Essential (WDBAAF), My Book for Mac (WDBAAG)

You can filter directly with lsusb -d 1058:1110, or get the full descriptor dump with lsusb -v -d 1058:1110. Kernel messages from dmesg show the same pair as idVendor=1058, idProduct=1110.

Windows

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

USB\VID_1058&PID_1110
USB\VID_1058&PID_1110&REV_0100

From PowerShell: Get-PnpDevice | Where-Object InstanceId -match "VID_1058&PID_1110"

macOS

$ system_profiler SPUSBDataType
    My Book Essential (WDBAAF), My Book for Mac (WDBAAG):
      Product ID: 0x1110
      Vendor ID: 0x1058  (Western Digital Technologies, 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:

1058  Western Digital Technologies, Inc.
	1110  My Book Essential (WDBAAF), My Book for Mac (WDBAAG)

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