Usb Device Id Vid 058f Pid 1234 Full Exclusive

The Enigmatic Identifier: A Technical Essay on USB VID 058F and PID 1234

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.

A notable technical quirk: some counterfeit or "fake capacity" flash drives use this VID/PID combination. Malicious vendors alter the firmware’s reported capacity, causing the drive to corrupt data when writing beyond the true flash size. Forensic tools often flag 058F:1234 as a common identifier in such fraud cases due to the widespread availability of Alcor controller firmware modification tools.

Product ID (PID) 1234: This is a generic product code often used for Alcor-based Flash Drives and Card Readers. usb device id vid 058f pid 1234 full

Fixing Error Code 10 or 43

If you see Code 10 (Device cannot start) or Code 43 (Windows stopped the device):

Bus 001 Device 003: ID 058f:1234 Alcor Micro Corp. USB 2.0 Hub
Device Descriptor:
  bLength            18
  bDescriptorType     1
  bcdUSB            2.00
  bDeviceClass        9 (Hub)
  bDeviceSubClass     0
  bDeviceProtocol     1 (Single TT)
  bMaxPacketSize0    64
  idVendor           0x058f Alcor Micro Corp.
  idProduct          0x1234 USB 2.0 Hub
  bcdDevice            1.00

"No Media" Error: The drive is detected as a letter (e.g., G:) but shows "0 bytes" of space and cannot be opened. The Enigmatic Identifier: A Technical Essay on USB

Setup/Configuration: If the drive isn't recognized, you may need to enter "Setup" (often the password is blank or "0000") and ensure the VID and PID are set to 058F and 1234.

Fix 5: Hardware Troubleshooting

If software fixes don’t help, consider hardware: "No Media" Error: The drive is detected as a letter (e

Compatible Operating Systems: