Chipgenius 421 Exclusive

While Windows Device Manager tells you the drive’s brand name (e.g., "Sandisk Ultra Fit"), ChipGenius bypasses the firmware mask to report:

Vendor ID (VID) and Product ID (PID) are the first identifiers a USB device broadcasts. The exclusive build includes a —over 1,500 additional entries. This means it can correctly name obscure Chinese controller chips (e.g., Yeestor, AU, or Appotech) that standard builds mislabel as "Generic USB Device." chipgenius 421 exclusive