Vid 346d Pid 5678
The device identified by and PID 5678 is typically a generic USB Flash Drive often associated with Chinese manufacturing or "NoName" brands . 🛠️ Device Identification
VID and PID are used to identify a device, load the correct drivers, and configure device settings. vid 346d pid 5678
Devices with this specific ID often share the following internal components: The device identified by and PID 5678 is
: Some users report extremely poor 4K random write values (as low as 0.01 MB/s), which can make them unsuitable for running operating systems or heavy data tasks. Controller : Frequently uses controllers from vendors like (e.g., chipYC2019). Physical Form Factors Controller : Frequently uses controllers from vendors like
In some instances, this ID maps to generic USB flash drives or card readers. If you plugged in a promotional USB stick given away at a trade show, there is a high chance it contains a Feitian controller inside.
Users have reported significant performance increases by reformatting these drives from FAT32 to exFAT . Common Product Names
Primarily uses the FirstChip FC1178BC or FC1179 controller.