Vid 058f Pid 1234 |best| Full - Usb Device Id

The USB device ID VID 058F PID 1234 corresponds to a generic Flash Drive powered by a controller from Alcor Micro Corp.. This specific combination of VID/PID is often seen on "fake" or generic mass storage devices where the controller hasn't been programmed with a unique product ID. Technical Specifications Vendor ID (VID): 058F (Alcor Micro Corp.) Product ID (PID): 1234 (Generic/Flash Drive) Device Type: Mass Storage Device (USB 2.0 High Speed)

Common Controllers: This ID usually maps to Alcor Micro chips such as: AU6986 or AU6988 AU6987 or SC708 (FC8708) SC908SN or AU6989SN Drivers and Repair Tools

Windows typically loads the standard USB Mass Storage Device driver automatically for this hardware. If the drive is corrupted or showing incorrect capacity, specialized Alcor Micro production tools are often used for recovery:

Recovery Software: Tools like AlcorMP (Alcor Micro Production Tool) are designed to "re-flash" or reset these controllers when standard formatting fails.

Manual Fixes: If the drive is not recognized, you can attempt to update the driver manually through the Device Manager.

Low-Level Analysis: Tools like ChipGenius or Flash Drive Information Extractor can provide the exact controller part number needed to find the correct version of AlcorMP for your specific "solid piece" hardware.

Are you trying to recover data from this drive, or are you looking to reformat/fix it because it isn't showing up correctly? Flash Drive — USB 058F:1234 - DeviceHunt

The USB device ID VID 058F PID 1234 identifies a Flash Drive or Mass Storage Device manufactured by Alcor Micro Corp..

This specific combination is commonly associated with generic or "no-name" USB sticks and is frequently found in devices using Alcor Micro controllers, such as the AU698x series (e.g., AU6986, AU6988, or AU6989). Device Specifications Vendor ID (VID): 058F (Alcor Micro Corp.). Product ID (PID): 1234 (Flash Drive / Mass Storage). Device Type: USB Mass Storage Device (Flash Disk). Protocol Version: Typically USB 2.0 (High Speed). Controller Vendor: Alcor Micro. Common Uses and Issues usb device id vid 058f pid 1234 full

This ID is often seen in high-volume, generic flash drives. Because these IDs are programmable, they are sometimes found on "fake" or counterfeit drives where the reported capacity (e.g., 32GB) does not match the actual physical NAND flash storage.

Firmware Repair: If the drive shows "No Media" or "0MB" capacity, users often look for specialized "Alcor MP" (Mass Production) tools specifically for the AU69xx controller to reflash or repair the drive.

Driver Identification: Windows and other operating systems use this VID/PID to load the standard USB Mass Storage Class driver. No special third-party driver is usually required for basic operation. How to Verify Your Device

You can verify these identifiers on different platforms to confirm the hardware:

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

USB Device ID VID 058F PID 1234 a generic hardware identifier typically associated with flash drives using Alcor Micro Corp. controllers DeviceHunt Device Identification Vendor ID (VID) 058F : Identifies the manufacturer as Alcor Micro Corp. Product ID (PID) 1234

: A generic code often used when a device is in a "test" or "generic" state. While it commonly appears as "Mass Storage Device" "Generic USB Flash Disk," it can represent various flash drives from brands like DeviceHunt Common Issues

If your computer reports this specific VID/PID combination, it often indicates a firmware corruption or a device in emergency mode . Symptoms include: The drive shows as "No Media" or "0 MB" capacity. The USB device ID VID 058F PID 1234

Windows cannot format the drive or reports it is write-protected.

The device is recognized but cannot be opened in File Explorer. Recovery and Repair Tools

To restore a drive with these IDs, you must typically reflash the firmware using "Mass Production" (MP) tools specifically designed for Alcor controllers. Alcor Micro - USBDev.ru

The hardware identifier VID 058F PID 1234 corresponds to a generic USB Flash Drive manufactured by Alcor Micro Corp.. In the context of computer hardware, these alphanumeric strings serve as a digital fingerprint, allowing operating systems to identify the manufacturer (Vendor ID) and the specific device model (Product ID) to load the correct drivers. The Blueprint of USB Identification

Every USB device utilizes a combination of a Vendor ID (VID) and a Product ID (PID) to communicate its identity to a host computer.

VID 058F: Assigned to Alcor Micro Corp., a prominent Taiwanese semiconductor company specializing in USB controller chips.

PID 1234: A common product identifier used for mass storage devices—specifically Flash Drives—that utilize Alcor Micro controllers. Technical Characteristics

Devices with this specific ID are typically classified as USB 2.0 Mass Storage Devices. Technical specifications often include: Controller Vendor: Alcor Micro. Speed: High Speed (USB 2.0). Common Controller Models: AU6986, AU6988, or AU6989SN. Product Identification

Manufacturer Label: Often appears as "Generic" or "Mass Storage Device" in system reports.

NamingSystem: USB VID and PID as a device identifier - HL7 Terminology

Product Identification

PID 1234 in the Alcor Micro portfolio corresponds to a generic USB 2.0 Hub or, in some cases, a multi-format flash card reader (depending on firmware version). However, the most common and widely documented assignment is:

Alcor Micro USB 2.0 Hub (Composite Device)

But note: Some older legacy devices, especially low-cost webcams or combo devices (keyboard with built-in card reader), also reuse this PID as a fallback identifier when the correct driver is not loaded.

Troubleshooting tips

If device not recognized: try different USB ports (USB2 vs USB3), another cable, and test on another OS.
Check dmesg/syslog (Linux) or Event Viewer (Windows) for error codes (enumeration failures, descriptor errors).
Re-flashing firmware: many Alcor-based devices can be reprogrammed with vendor tools; incorrect firmware can brick a device — only use trusted utilities and correct firmware.
For slow transfers: confirm device uses correct mode (UASP vs BOT) and that host and device support USB 3.0 and UASP.

Fix 4: Update BIOS / UEFI Firmware

Older laptops may have handshake issues with the internal USB hub. A BIOS update can include new USB module firmware.

Identify your motherboard or laptop model (msinfo32 on Windows).
Visit manufacturer support → Downloads → BIOS.
Follow their flashing instructions carefully.

Summary

VID_058F PID_1234 is an Alcor Micro generic USB mass storage controller — typically a basic card reader or a suspect low-end/counterfeit flash drive. The term full likely denotes USB Full-Speed (12 Mbps) operation or a complete driver identifier. While functional for simple data transfer, this device ID is a red flag for performance issues or capacity fraud.

Based on the USB ID VID 058F PID 1234, here is the full breakdown of the device and its proper feature set.

5. Common Issues & Tools

Due to its association with low-end or counterfeit hardware, this ID may exhibit:

Slow read/write speeds (often < 10 MB/s).
Capacity fraud (looping write cycles).
Unreliable detection on USB 3.0 ports (fallback to USB 1.1 Full-Speed).

Relevant tools:

ChipGenius (Windows): Identifies the exact Alcor controller chip.
AlcorMP: Low-level formatting tool for Alcor-based flash drives.
H2testw / F3: Detect fake capacity.

Troubleshooting steps for Mac:

Open System Information > USB.
Locate "Alcor Micro Hub".
If not working, reset the System Management Controller (SMC) and NVRAM.
Avoid using unpowered hubs with power-hungry devices.