093b:a104 — ConvertX PX-TV402U/NA

This is the USB identifier for a ConvertX PX-TV402U/NA manufactured by Plextor Corp.. The vendor ID 093b is registered to Plextor Corp. with the USB Implementers Forum, and a104 is the product ID that Plextor Corp. assigned to this particular model. When you run lsusb on Linux, this device appears as 093b:a104 Plextor Corp. ConvertX PX-TV402U/NA.

Linux

$ lsusb
Bus 001 Device 004: ID 093b:a104 Plextor Corp. ConvertX PX-TV402U/NA

You can filter directly with lsusb -d 093b:a104, or get the full descriptor dump with lsusb -v -d 093b:a104. Kernel messages from dmesg show the same pair as idVendor=093b, idProduct=a104.

Windows

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

USB\VID_093B&PID_A104
USB\VID_093B&PID_A104&REV_0100

From PowerShell: Get-PnpDevice | Where-Object InstanceId -match "VID_093B&PID_A104"

macOS

$ system_profiler SPUSBDataType
    ConvertX PX-TV402U/NA:
      Product ID: 0xa104
      Vendor ID: 0x093b  (Plextor Corp.)

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.

The exact lines this page is generated from, in the upstream source file:

093b  Plextor Corp.
	a104  ConvertX PX-TV402U/NA

• 093b:a003 ConvertX AV100U A/V Capture Audio
• 093b:a004 ConvertX TV402U XLOADER
• 093b:a005 ConvertX TV100U A/V Capture
• 093b:a102 ConvertX M402U A/V Capture

See all 12 devices from Plextor Corp. →