abcd:1234 — UDisk flash drive
LogiLink
- Vendor ID
- abcd
- Product ID
- 1234
- Combined
- abcd:1234
- Decimal
- 43981:4660
What is this device?
This is the USB identifier for a UDisk flash drive manufactured by LogiLink. The vendor ID abcd is registered to LogiLink with the USB Implementers Forum, and 1234 is the product ID that LogiLink assigned to this particular model. When you run lsusb on Linux, this device appears as abcd:1234 LogiLink UDisk flash drive.
How to identify it on your system
Linux
$ lsusb Bus 001 Device 004: ID abcd:1234 LogiLink UDisk flash drive
You can filter directly with lsusb -d abcd:1234, or get the full descriptor dump with lsusb -v -d abcd:1234. Kernel messages from dmesg show the same pair as idVendor=abcd, idProduct=1234.
Windows
In Device Manager, open the device, go to Details → Hardware Ids. This device reports:
USB\VID_ABCD&PID_1234 USB\VID_ABCD&PID_1234&REV_0100
From PowerShell: Get-PnpDevice | Where-Object InstanceId -match "VID_ABCD&PID_1234"
macOS
$ system_profiler SPUSBDataType
UDisk flash drive:
Product ID: 0x1234
Vendor ID: 0xabcd (LogiLink)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:
abcd LogiLink 1234 UDisk flash drive