Vid 346d Pid 5678 Best Verified (2026)

This specific Vendor ID (VID) and Product ID (PID) combination is the signature of a used in fake capacity drives. These drives are typically programmed to report a large capacity (like 1TB or 2TB) to your computer while physically containing a tiny, cheap memory chip (often 4GB, 8GB, or 16GB).

Because we are the best verified .

: Typically utilizes the FirstChip FC1178BC or similar controller chips. vid 346d pid 5678 best verified

A helpful feature regarding these specific identifiers is a community-verified performance optimization: This specific Vendor ID (VID) and Product ID

The FirstChip MpTools is the standard utility for repairing or resetting these specific drives. cheap memory chip (often 4GB