3923:12d0 — DAQPad-6507

This is the USB identifier for a DAQPad-6507 manufactured by National Instruments Corp.. The vendor ID 3923 is registered to National Instruments Corp. with the USB Implementers Forum, and 12d0 is the product ID that National Instruments Corp. assigned to this particular model. When you run lsusb on Linux, this device appears as 3923:12d0 National Instruments Corp. DAQPad-6507.

Linux

$ lsusb
Bus 001 Device 004: ID 3923:12d0 National Instruments Corp. DAQPad-6507

You can filter directly with lsusb -d 3923:12d0, or get the full descriptor dump with lsusb -v -d 3923:12d0. Kernel messages from dmesg show the same pair as idVendor=3923, idProduct=12d0.

Windows

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

USB\VID_3923&PID_12D0
USB\VID_3923&PID_12D0&REV_0100

From PowerShell: Get-PnpDevice | Where-Object InstanceId -match "VID_3923&PID_12D0"

macOS

$ system_profiler SPUSBDataType
    DAQPad-6507:
      Product ID: 0x12d0
      Vendor ID: 0x3923  (National Instruments 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:

3923  National Instruments Corp.
	12d0  DAQPad-6507

• 3923:12c0 DAQPad-6020E
• 3923:12e0 NI 4350
• 3923:12f0 NI 5102
• 3923:1750 DAQPad-6508
• 3923:17b0 USB-ISA-Bridge

See all 39 devices from National Instruments Corp. →