In the complex ecosystem of Universal Serial Bus (USB) communication, every peripheral device is required to identify itself to the host computer through a pair of unique numerical identifiers: the Vendor ID (VID) and the Product ID (PID). The specific combination of VID 0x058F and PID 0x1234 belongs to Alcor Micro Corp., a Taiwanese semiconductor company. This essay examines the technical role of this identifier pair, its most common hardware implementations, and its significance in the broader context of driver management and system interoperability.
Windows: Right-click Start > Device Manager > Universal Serial Bus controllers > Right-click device > Properties > Details > Hardware IDs. Linux: Open a terminal and run the lsusb command. macOS: Go to About This Mac > System Report > USB. Flash Drive — USB 058F:1234 - DeviceHunt
In many cases, this specific ID combination is seen on "no-name" or promotional USB sticks that use Alcor's AU698x series controllers. Common Issues and Symptoms usb device id vid 058f pid 1234 full
Option A – From your PC or motherboard manufacturer:
Generic Name: The device appears as "Generic USB Flash Disk" or "USB Mass Storage Device" rather than a brand name like Kingston or SanDisk. How to Fix a Malfunctioning VID 058F PID 1234 Drive The Enigmatic Identifier: A Technical Essay on USB
Here's a report with some helpful information:
Performance: Read speeds typically vary between 11 MB/s and 60 MB/s, while write speeds usually range from 4 MB/s to 28 MB/s, depending on the specific flash memory used. Common Issues and Troubleshooting Windows: Right-click Start > Device Manager > Universal
There are several myths circulating on forums: