Use a tool like ChipGenius to find the specific "Controller Part-Number" (e.g., AU6989SN, AU6986).
Devices with this ID typically belong to the USB 2.0 "High Speed" category. Because PID 1234 is frequently used across multiple Alcor-based products, the specific controller inside can vary. Common controller models associated with this hardware ID include: AU6989SN SC708 (FC8708) / AU6987 usb device id vid 058f pid 1234 full
Troubleshooting Your "Generic" USB: Identifying VID 058F & PID 1234 If you’ve checked your device manager and seen USB\VID_058F&PID_1234 , you're looking at a classic piece of hardware from Alcor Micro Corp Use a tool like ChipGenius to find the
Assigned to Alcor Micro Corp. , a major manufacturer of USB controller chips. Common controller models associated with this hardware ID
. These identifiers are critical for technicians attempting to recover data or repair "dead" flash drives that are no longer recognized by operating systems. Technical Specifications
Because this VID/PID is frequently used for generic or "unbranded" drives, users often encounter specific technical hurdles: Fixing a fake USB flash drive – Roo's View - Lowtek.ca