Recognized as a Flash Disk or "Flash Reader". Controller Model: Often uses the CBM2199S controller chip.
Comprehensive Guide to USB Device ID: VID 1E3D PID 198A If you have stumbled upon while diagnosing an unrecognized USB drive, you are dealing with a generic flash memory device manufactured by Chipsbank Microelectronics Co., Ltd. . These hardware identifiers are critical for troubleshooting unreadable drives, recovering lost storage capacities, and flashing broken firmware. Technical Specifications: Parsing the Hardware ID
You'll see a pattern: USB 2.0 speeds (maxing out around 480 Mbps, though real-world performance is far lower), very low power draw (100mA), and generic naming conventions.
The USB identifiers and PID 198A correspond to a generic USB flash drive manufactured by Chipsbank Microelectronics Co., Ltd. . These IDs are commonly found on budget or "no-name" flash drives, as well as some unbranded Lenovo-labeled devices. Device Specifications Manufacturer: Chipsbank Microelectronics Co., Ltd. usb device id vid 1e3d pid 198a top
On , use Device Manager (Disk Drives) or the free tool USBDeview . On macOS , click the Apple logo → About This Mac → System Report... → USB . On Linux , run the lsusb command in a terminal.
Different controller models can be at the heart of this device ID, and they can present slightly different issues. Here's a breakdown of what you might find:
💡 VID 1E3D PID 198A identifies a Chipsbank USB controller. To fix it, you usually need manufacturer-specific "MPTool" software rather than standard Windows drivers. If you'd like, I can help you: Find the exact version of the recovery tool you need. Recognized as a Flash Disk or "Flash Reader"
If you received a "Device Descriptor Request Failed" error alongside this VID/PID, the hardware is physically damaged. No driver will fix that chip. You need a replacement device.
However, on internal laptop components, "TOP" may indicate a using the TCI (TouchChip Interface) protocol.
The USB VID_1E3D&PID_198A issue is a classic case of firmware corruption on Chipsbank CBM2199E controllers. By using specialized, low-level repair tools like the Chipsbank UMPTool, most of these drives can be successfully recovered and brought back to life, avoiding the need for a physical replacement. The USB identifiers and PID 198A correspond to
For the ID , the manufacturer is identified as Chipsbank Microelectronics , a company well-known for producing controllers for USB flash drives and mass storage devices. Identifying the Device: Chipsbank Flash Disk
Encountering the VID_1E3D&PID_198A device ID is rarely a sign of a high-quality, reliable flash drive. It's the calling card of the budget, generic, and often counterfeit USB market, powered by Chipsbank controllers. While the drive's sudden failure into a "No Media" state can be immensely frustrating, it is a textbook symptom of a corrupted controller or failed flash.
Fixing USB VID_1E3D&PID_198A: A Guide to Chipsbank CBM2199E Flash Disk Recovery
Write down the (e.g., 2CA40832A100 ). You'll need this to match with the correct tool.