These USB drives are primarily identified in system logs as "VendorCo ProductCode USB Device" or "Disk 2.0". Manufacturer: Shenzhen SanDiYiXin Electronic Co., LTD. Controller Vendors: (models such as ) and occasionally Protocol Versions: Available in both USB 2.0 and USB 3.0 configurations. Reported Capacities:
Every USB peripheral relies on a Vendor ID (VID) and Product ID (PID) assigned via firmware to communicate its hardware capabilities to the operating system.
Without additional info, the device could be:
This comprehensive technical guide outlines how to extract the , repair standard firmware corruption, and optimize data stability for any VID 346D PID 5678 device. Hardware Breakdown: What Is Inside Your Drive?
These drives are primarily used as budget-friendly storage solutions. Users often seek out these specific IDs when attempting to troubleshoot or repair a "fake" or corrupted drive using specialized mass production tools (MPTools).
Typically moderate, designed for general file transfers.
If your computer shows this ID but won't open the drive, try these steps:
Because these drives utilize highly economical NAND flash memory, they are susceptible to firmware corruption and bad block allocation issues over time. Common symptoms include:
The hardware identifiers point directly to a mass storage controller manufactured by Shenzhen SanDiYiXin Electronic Co., LTD , often distributed globally under generic labels like "VendorCo Disk 2.0" .