Usb Device Id Vid 1e3d Pid 198a May 2026
Cheap USB drives often use recycled or low-quality NAND flash chips. When the flash memory degrades, the controller may still enumerate (show VID/PID) but fails to respond to read/write commands. This leads to “Unknown USB Device (Device Descriptor Request Failed)” or “The device is not migrated” errors.
Some commercial environmental sensors (particulates, VOC, CO2) using a Chipsea MCU as a USB-to-sensor bridge may report this PID. For example:
Keep it if:
Replace it if:
The Chipsbank CBM2099 controller (VID 1E3D / PID 198A) is neither good nor bad – it’s an entry-level, functional piece of silicon. For $5-10, a new USB 3.0 drive from a reputable brand (SanDisk, Samsung, Kingston) will offer better performance and reliability. However, if you enjoy tinkering with firmware tools and recovering seemingly dead hardware, the CBM2099 is a great learning platform.
The device VID:1E3D PID:198A does not function as a standard mass storage, audio, or HID peripheral. Instead, it is typically encountered in one of three operational contexts: Usb Device Id Vid 1e3d Pid 198a
If you suspect a counterfeit drive, do not store important data on it. You may use the MP Tool to “downsize” the capacity to the true NAND size.
If you need to recover data (not just make the drive work), do not run the MP Tool. Instead, use ChipGenius (Windows) or lsusb -v (Linux) to query deeper parameters:
This information is critical when selecting the correct MP Tool configuration or data recovery service.
Provide:
I can then give targeted driver suggestions, udev rules, or commands to diagnose and resolve the issue. Cheap USB drives often use recycled or low-quality
The USB hardware identifiers correspond to a Flash Disk manufactured by Chipsbank Microelectronics Co., Ltd. DeviceHunt
This specific combination is commonly found in budget or generic USB 2.0 mass storage devices, often using the ChipsBank CBM2199E controller. Super User Device Profile Manufacturer : Chipsbank Microelectronics Co., Ltd. Product Name
: Often listed simply as "Flash Disk" or "ChipsBnk Flash Disk". Controller : Frequently identified as the Specifications
: Typically a USB 2.0 High-Speed device with a max current draw of 100mA. Common Issues and Use Cases Fake Capacity
: These identifiers are sometimes associated with "fake" high-capacity drives (e.g., marketed as 16TB on marketplaces like AliExpress) that actually contain much smaller physical memory chips. "No Media" Errors Replace it if:
: Users frequently report issues where the device is recognized by the OS but shows "No Media" or 0 bytes capacity, often after a failed formatting or bootable drive creation. Repair Tools
: To fix firmware-related issues or "No Media" errors, specialized mass production tools (MPTools) like specifically for Chipsbank controllers are often required. Performance Data Benchmarks from NirSoft's USB Speed Tests indicate varying real-world performance for this VID/PID: Write Speeds : Generally low, ranging from ~3 MB/s to ~10 MB/s. Read Speeds : Typically around 15 MB/s to 25 MB/s.
For users needing to restore a non-functional drive, technical discussions on the iXBT Forum Super User provide deep dives into controller-level repairs. Super User for this device, or are you trying to verify the actual capacity of a drive you just bought?
USB Flash Drive Speed Tests - VID = 1e3d, PID = 198a - NirSoft
Here is the detailed technical content regarding the USB device identified by VID 1E3D and PID 198A.
No. The MP Tool’s “Normal Format” or “Low Level Format” completely erases the NAND’s user data. If you need data, stop using the drive immediately and consult a professional recovery service. The good news: because the controller is common, professional tools like PC-3000 Flash support CBM2099.