The VID and PID can be used to configure device settings, such as device-specific features or parameters.
Right-click the Start button and select Device Manager .
Every USB device contains hardcoded identification strings that tell the operating system what it is and who manufactured it.
Does detect a specific chip controller manufacturer name?
Understanding USB Device Identification: A Guide to VID 346D PID 5678 vid 346d pid 5678
A four-digit hexadecimal number assigned by the manufacturer to identify the specific product model.
If the device is a USB-to-Serial converter or a standard input controller, Windows can often run it using built-in generic drivers:
These drives are generally budget-oriented. Users on the ITTSB forum have noted that while they are USB 2.0/3.0 compatible, they may perform faster when formatted with the exFAT file system. Common Troubleshooting & Repair
The code VID=346D PID=5678 represents a fascinating duality in the electronics supply chain. On one hand, it is the legitimate calling card of Teclast's CoolFlash, a decent USB 3.0 drive using FirstChip controllers. On the other hand, it is the universal default ID for countless counterfeit USB flash drives produced in China, notorious for having a fraction of their advertised capacity and abysmal performance. The VID and PID can be used to
I can provide the direct link to the driver or suggest specific diagnostic steps. Share public link
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A unique 4-digit hexadecimal number assigned by the USB Implementers Forum (USB-IF) to the manufacturer of the device. In this case, VID = 346d points to a specific manufacturer. When converted to decimal form, this is 13421.
Technical White Paper: Analysis of USB Device VID 346D / PID 5678 Executive Summary Does detect a specific chip controller manufacturer name
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Expand the or look under Disk drives . Right-click your USB drive and select Properties . Navigate to the Details tab. Under the Property dropdown menu, select Hardware Ids . You will see a value string containing VID_346d&PID_5678 .
If you have landed on this page, you are likely staring at a line of text in your Windows Device Manager that looks like this:
Before diving into the specifics of 346D and 5678 , it's essential to understand what these codes actually represent. In the Universal Serial Bus (USB) protocol, every device is identified by a and a Product ID (PID) . Think of the VID as a company's unique manufacturer's code, issued and managed by the USB Implementers Forum (USB-IF). The PID, on the other hand, is a number assigned by the manufacturer to distinguish between their various product lines.