Vid 346d Pid 5678
If you are experiencing specific issues with your USB drive, let me know: Is your computer the drive entirely?
, which allows you to test and publish sequential read/write speeds for specific VID/PID combinations. or help with troubleshooting firmware for this controller?
Devices with this specific ID often share the following internal components:
One of the most common descriptors in Device Manager for this drive is . Why does this happen? Large factories produce generic "bare" drives that smaller companies or resellers brand. The problem arises when retailers skip the customization step, selling the drive with its original factory firmware intact. A VendorCo label on the drive is not necessarily an indicator of poor quality, but it is a strong sign that the seller did not perform any quality assurance before selling the product. vid 346d pid 5678
The correct drivers are usually bundled inside the security middleware installer provided by your bank or software provider. Data Recovery and Hardware Viability
The identifiers and PID 5678 correspond to a generic USB flash drive, often associated with low-cost or "no-name" storage devices using FirstChip controllers (specifically models like the or ).
In the case of , the Vendor ID 346D corresponds to Beijing Jinchangshu Technology Co., Ltd. (often associated with specialized security tokens, cryptographic USB keys, or generic flash controller chipsets). The Product ID 5678 is frequently a default or fallback product code used by generic USB controllers, mass storage devices, or emulation tools. Common Reasons for the Error If you are experiencing specific issues with your
The most frequent cause is that Windows lacks the specific driver needed to translate commands for this specific Beijing Jinchangshu hardware. Without the proper driver, Windows drops back to reading the raw hardware ID. 2. Firmware Corruption (The "Default ID" Phenonmenon)
Because VID 346D is associated with specific development platforms, standard automated driver updaters rarely find a match. To locate the software safely:
Every USB hardware device relies on a unique combination of Vendor ID (VID) and Product ID (PID). Operating systems read these 16-bit identifiers to match the appropriate device drivers. Devices with this specific ID often share the
In technology, VID (Vendor ID) and PID (Product ID) are identifiers used primarily for USB and PCI devices. A VID of 346D does not appear in the public USB Implementers Forum (USB-IF) list, nor in major open-source hardware ID repositories.
Based on USB hardware databases, the code combination of corresponds directly to the Teamgroup C222 3.2 Gen 1 flash drive. Teamgroup is a globally recognized manufacturer of memory products, and the C222 is known for its sleek metallic casing and reliable USB 3.2 Gen 1 data transfer speeds. How to Find the VID and PID on Your Computer
Usually shipped with a FAT32 filesystem file structure. Real-World Performance
This Vendor ID corresponds to WCH (Nanjing Qinheng Microelectronics Co., Ltd.) . WCH is a prominent manufacturer known for producing USB-to-serial chips, interface ICs, and microcontrollers.
No. A significant number of drives, especially those sold by official Teclast distributors, are legitimate. However, due to the prevalence of the default ID in FirstChip's reference tools, the vast majority of unbranded, promotional, or suspiciously cheap drives using this ID are counterfeit.