The alphanumeric identifier represents a specific hardware profile used primarily by unbranded or generic USB flash drives manufactured by Shenzhen SanDiYiXin Electronic Co., LTD . Operating on generic flash controllers like FirstChip, these devices frequently present themselves under names like "Disk 2.0" or "VendorCo ProductCode" .

Based on community speed tests and hardware analysis, devices with these identifiers typically feature:

Hardware and software often hide their origins in identifiers like vendor IDs (vid) and product IDs (pid). They’re the silent fingerprints that hint at manufacturing lines, firmware families, and sometimes entire ecosystems of devices. A stray VID/PID can reveal:

Run the tool with your broken USB drive inserted to identify the exact (e.g., Chipsbank CBM2098 , Alcor Micro , etc.).

: In programming, these could be used as identifiers. For example, in a scenario where a program manages multiple video streams, 346d (or 838 in decimal) could uniquely identify a stream, and 5678 could be the process ID of the program or thread handling that stream.

Vid 346d Pid 5678 Jun 2026

The alphanumeric identifier represents a specific hardware profile used primarily by unbranded or generic USB flash drives manufactured by Shenzhen SanDiYiXin Electronic Co., LTD . Operating on generic flash controllers like FirstChip, these devices frequently present themselves under names like "Disk 2.0" or "VendorCo ProductCode" .

Based on community speed tests and hardware analysis, devices with these identifiers typically feature: vid 346d pid 5678

Hardware and software often hide their origins in identifiers like vendor IDs (vid) and product IDs (pid). They’re the silent fingerprints that hint at manufacturing lines, firmware families, and sometimes entire ecosystems of devices. A stray VID/PID can reveal: They’re the silent fingerprints that hint at manufacturing

Run the tool with your broken USB drive inserted to identify the exact (e.g., Chipsbank CBM2098 , Alcor Micro , etc.). For example, in a scenario where a program

: In programming, these could be used as identifiers. For example, in a scenario where a program manages multiple video streams, 346d (or 838 in decimal) could uniquely identify a stream, and 5678 could be the process ID of the program or thread handling that stream.