Usb Device Id Vid 1e3d Pid 198a -
This code points directly to Chipsbank Microelectronics Co., Ltd. , a semiconductor enterprise that specializes in flash memory controllers.
or one that suddenly stopped working ? What operating system (Windows 10/11) are you using? Does it work on another computer ? Let me know these details for more specific advice. Share public link
These identifiers are essentially the digital fingerprint of your hardware: Usb Device Id Vid 1e3d Pid 198a
Operating systems read basic configuration properties encoded directly inside the silicon microcode to identify a peripheral when it is plugged into a USB port. For this specific device, the operational metadata exposes the following structural details:
When a Chipsea MCU (e.g., CSU38F20) is placed into bootloader mode (e.g., by pulling a specific pin low on reset), it enumerates as VID:1E3D PID:198A . In this state: This code points directly to Chipsbank Microelectronics Co
USB Flash Drive Speed Tests - VID = 1e3d, PID = 198a - NirSoft
When inspected with tools like ChipGenius, a USB device with this ID typically reveals the following details: What operating system (Windows 10/11) are you using
This is a unique 4-digit code (in hexadecimal) assigned by the vendor to a specific product. The PID, along with the VID, helps in distinguishing between different products of the same vendor. Here, PID: 198a represents a specific product from the vendor with VID: 1e3d .
If this device appears as an "Unknown Device" in Windows Device Manager:

