Have you ever dug into your computer’s system logs, checked the Device Manager on Windows, or run lsusb on Linux and spotted a cryptic string like VID 0781 PID 5567 ?
If you have ever opened your Windows Device Manager, navigated to the "Details" tab of an unknown device, or checked your USB connection logs, you may have come across a string that looks like this: USB\VID_0781&PID_5567 . To the untrained eye, this is just a jumble of numbers and letters. But to technicians, hardware engineers, and IT professionals, this specific code tells a complete story.
USB Flash Drive Speed Tests - VID = 781, PID = 5567 - NirSoft