05dc:0405 — Locked C Device
Lexar Media, Inc.
- Vendor ID
- 05dc
- Product ID
- 0405
- Combined
- 05dc:0405
- Decimal
- 1500:1029
What is this device?
This is the USB identifier for a Locked C Device manufactured by Lexar Media, Inc.. The vendor ID 05dc is registered to Lexar Media, Inc. with the USB Implementers Forum, and 0405 is the product ID that Lexar Media, Inc. assigned to this particular model. When you run lsusb on Linux, this device appears as 05dc:0405 Lexar Media, Inc. Locked C Device.
How to identify it on your system
Linux
$ lsusb Bus 001 Device 004: ID 05dc:0405 Lexar Media, Inc. Locked C Device
You can filter directly with lsusb -d 05dc:0405, or get the full descriptor dump with lsusb -v -d 05dc:0405. Kernel messages from dmesg show the same pair as idVendor=05dc, idProduct=0405.
Windows
In Device Manager, open the device, go to Details → Hardware Ids. This device reports:
USB\VID_05DC&PID_0405 USB\VID_05DC&PID_0405&REV_0100
From PowerShell: Get-PnpDevice | Where-Object InstanceId -match "VID_05DC&PID_0405"
macOS
$ system_profiler SPUSBDataType
Locked C Device:
Product ID: 0x0405
Vendor ID: 0x05dc (Lexar Media, 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:
05dc Lexar Media, Inc. 0405 Locked C Device