If you're encountering issues with a device identified by VID:0951 PID:1666, common troubleshooting steps include:
If you found this device ID in your system logs and are just identifying it: It is a genuine Kingston drive and safe to use.
If you are considering buying this drive:
The USB Device ID VID 0951 and PID 1666 identifies a Kingston Technology flash drive, most commonly associated with the DataTraveler 100 G3 series. Device Identification
Vendor ID (VID) 0951: Officially assigned to Kingston Technology. Usb Device Id Vid 0951 Pid 1666
Product ID (PID) 1666: A common identifier used across several Kingston budget and mainstream USB 3.0/3.1 models, including: DataTraveler 100 G3 (The most frequent match). DataTraveler G4. DataTraveler SE9 G2. DataTraveler 50. DataTraveler Kyson. Technical Specifications
According to hardware extraction tools and user benchmarks, these devices often feature the following internals: flash drive becomes write-protected after failed sync
If you’ve ever ventured into the Device Manager on Windows, dug through the System Information tool, or troubleshooted a driver failure, you have likely encountered a string of characters that looks like this: USB\VID_0951&PID_1666.
To the untrained eye, this looks like random technical garbage. To IT professionals, hardware engineers, and advanced users, this alphanumeric code is a precise fingerprint. It tells you exactly what device is plugged into your computer, who made it, and how the system should talk to it. If you're encountering issues with a device identified
In this comprehensive guide, we will dissect every component of the identifier VID_0951 and PID_1666, explore what hardware it belongs to, how to fix driver issues, and why this specific ID matters for security and compatibility.
| Pros | Cons | | :--- | :--- | | Very Affordable: Often one of the cheapest USB 3.0 options per GB. | Slow Write Speeds: Writing large files takes patience. | | Retractable Design: No cap to lose; protects the connector. | Plastic Build: Feels cheap and not water-resistant. | | Wide Compatibility: Works on Windows, Mac, Linux, and car stereos. | Gets Warm: Can heat up during sustained transfers. | | Reliability: Generally stable for the price point. | Bulky: The sliding mechanism makes it slightly wider than some "nano" drives, potentially blocking adjacent USB ports. |
The identifier USB Device ID VID_0951 PID_1666 is more than a technical nuisance. It is a precise signature that tells a complete story: a Kingston DataTraveler 101 G2, built around 2010–2013, running USB 2.0 speeds, designed for basic file storage.
Understanding this code empowers you to troubleshoot driver errors without installing malicious software, identify potential security threats from rogue USB devices, and make informed decisions about when to repair versus recycle old hardware. The USB Device ID VID 0951 and PID
Next time Device Manager throws an error, don’t panic. Look for the VID and PID. Now you know exactly what you’re dealing with.
References & Further Reading
Last updated: May 2026
The string "USB Device ID VID:0951 PID:1666" refers to a specific identifier for a USB (Universal Serial Bus) device. This identifier is crucial for computers and operating systems to recognize and properly interact with the device. Let's break down what each part means and provide some context for what this ID might represent.
Vendor ID (VID): 0951 → Kingston Technology Product ID (PID): 1666 → DataTraveler 100 G3/G4 / DTSE9 G2 (8/16/32/64GB)
This identifier is almost universally associated with Kingston’s DataTraveler SE9 G2 or the DataTraveler 100 G3/G4 series. Let’s break down what that means at a technical, forensic, and practical level.