This belongs to Kingston Technology Company, Inc. .
In some cases, after formatting the drive on a Linux system, it will appear in lsusb and dmesg but not in fdisk -l (making it impossible to partition). This often occurs when the partition table is completely wiped or corrupted. The fix involves using a tool like gdisk or parted to write a new partition table directly to the device (e.g., /dev/sdc rather than /dev/sdc1 ).
. It is a USB 3.0/3.1 Gen 1 mass storage device, although it is often used in USB 2.0 ports. DeviceHunt Device Details Manufacturer: Kingston Technology Product Names: Most commonly the DataTraveler 100 G3 , but the ID is also shared by the DataTraveler G4 , 50, and Kyson models Controller: Typically uses a Phison PS2251-07 (PS2307) PS2251-19 (PS2319) controller. Driver Status: plug-and-play
View detailed hardware entries on DeviceHunt . usb device id vid 0951 pid 1666 link
Depending on the generation of the drive, the underlying hardware operates on USB 3.0, 3.1, or USB 3.2 Gen 1 interfaces, while maintaining complete backward compatibility with legacy USB 2.0 ports. Internal Specifications Matrix
When you plug a USB drive into a Windows PC, it should ideally be "Plug and Play," meaning the OS automatically installs the generic drivers. However, sometimes the device shows up as "Unknown Device" or with a yellow exclamation mark in Device Manager.
To get detailed speed test results and verify the VID/PID of your device, you can use the USBDeview utility . Troubleshooting VID 0951 PID 1666 Device Issues This belongs to Kingston Technology Company, Inc
While dealing with device IDs, you might encounter other cryptic codes. Here's a quick guide:
: Refers to the DataTraveler 100 G3 / Exodia hardware line.
Understanding USB Device VID 0951 PID 1666: A Comprehensive Guide This often occurs when the partition table is
The best way to avoid dealing with USB device IDs in error logs is to prevent problems in the first place.
The USB identifiers correspond to various flash drives manufactured by Kingston Technology
If none of the above works, your USB drive may have a physical hardware failure. Kingston offers a 5-year warranty on most DataTraveler drives – check their support link above for RMA.
Answer key highlights (concise)