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
: 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
USB Device ID Vid 1e3d Pid 198a refers to a generic flash drive powered by a Chipsbank Microelectronics controller. DeviceHunt Here is the "story" of this device: The Manufacturer The Vendor ID (VID) belongs to Chipsbank Microelectronics Co., Ltd.
, a semiconductor company based in Shenzhen, China. They specialize in low-cost flash memory controllers, which are the "brains" of a USB drive that manage how data is stored and retrieved. The Device Identity Product ID (PID) 198A : This specific ID is typically assigned to their "HighSpeed" or generic "Flash Disk" Common Use
: Because Chipsbank controllers are affordable and mass-produced, they are often found in "unbranded" or promotional USB sticks—the kind you might get for free at a conference or buy in bulk from online marketplaces. DeviceHunt Performance and Behavior
: These devices are usually USB 2.0. While they identify as "HighSpeed," they are built for utility rather than performance. Troubleshooting Usb Device Id Vid 1e3d Pid 198a
: If your computer sees this specific ID but cannot access the files, it often means the controller is working, but the actual memory chip (NAND) inside has failed or become corrupted. Reputation
: In tech circles, Chipsbank devices are sometimes associated with "fake capacity" drives—cheap sticks programmed to report more storage than they actually have—though this ID is also used for many legitimate, small-capacity budget drives. How to Check It
If you see this ID on your system, you can verify it through: Device Manager > Right-click device > Properties > Details > Hardware IDs. : Run the command in the terminal. : System Report > Hardware > USB. recovery tools for this specific controller or trying to verify the capacity of a drive you just bought?
USB Flash Drive Speed Tests - VID = 1e3d, PID = 198a - NirSoft
USB Device VID 1e3d PID 198a identifies a mass storage device manufactured by Chipsbank Microelectronics Co., Ltd.. This specific combination is widely associated with budget USB flash drives, card readers, and promotional thumb drives utilizing Chipsbank controller chips (such as the CBM2099E, CBM209XE, or CBM2199S).
Below is a technical reference sheet and troubleshooting guide generated for this specific hardware profile. 🏷️ Device Identification
Vendor ID (VID): 1E3D (Chipsbank Microelectronics Co., Ltd.)
Product ID (PID): 198A (Commonly assigned to Flash Disks and Flash Readers) Device Type: USB 2.0 Mass Storage Device Common Controllers: CBM2098, CBM2099E, CBM2199S 🛠️ Common Use Cases & Behavior
Devices with this hardware ID are often white-label, generic, or promotional USB drives.
Read/Write Speeds: They typically operate at standard USB 2.0 High-Speed specifications.
Architecture: Many of these devices use "Tandem" or "UDP" chip structures where the controller and NAND flash memory are bound together in a single package to reduce manufacturing costs. ⚠️ Known Issues and Technical Support
Because Chipsbank controllers are highly prevalent in low-cost and sometimes counterfeit high-capacity drives (e.g., drives spoofed to report fake capacities like "2TB"), they frequently encounter specific failure states: 1. Drive is Read-Only or Write-Protected The USB hardware identifiers correspond to a Flash
Cause: The controller has locked the NAND flash memory to protect existing data after detecting too many bad blocks or a physical voltage drop.
Solution: Standard Windows formatting or diskpart will usually fail. You will need a low-level proprietary mass production tool (MPTool) specific to the Chipsbank controller. 2. "Device Cannot Start (Code 10)" or Unrecognized Device Cause: Corrupted controller firmware or hardware failure.
Solution: Try shifting the drive to a rear motherboard USB port. If it still fails to read, the device may need to be put into "Test Mode" by manually shorting specific pins on the controller circuit board. 💾 Firmware & Recovery Tools
To repair, low-level format, or restore a corrupted flash drive with this VID/PID, technicians utilize specialized software.
[!IMPORTANT]Using mass production tools will completely erase all data on the drive. Use these only if you are trying to salvage the physical drive, not the data on it.
ChipGenius: Download this free utility first to query the drive. It will read the internal registers and tell you the exact Chipsbank controller part number (e.g., CBM2099E).
Chipsbank APTool / UMPTool: These are the official factory software suites used to flash firmware and map bad sectors on Chipsbank chips. You must match the version of APTool/UMPTool to the exact controller model identified by ChipGenius. Resources for these files can be reliably searched on specialized databases like USBDev or FlashBoot.
Are you attempting to recover lost data from this drive, or are you trying to repair a corrupted drive so it can be used again? Chipsbank Microelectronics Co. Ltd - USBDev.ru
The USB device with Vendor ID (VID) 1e3d Product ID (PID) 198a is a generic USB Flash Drive manufactured by Chipsbank Microelectronics Co., Ltd. DeviceHunt
Devices with these identifiers are frequently associated with low-cost mass storage products, including those sold through platforms like AliExpress
, where they have occasionally been reported as having faked storage capacities. Device Specification Report Manufacturer: Chipsbank Microelectronics Co., Ltd. Device Name: Flash Disk / USB Mass Storage Device Controller Chip: Commonly identified as Interface: USB 2.0 (High Speed) Power Consumption: Max current is typically Performance:
Performance varies significantly by the specific flash memory used; user tests report read speeds between 10–48 MB/s and write speeds between 3–17 MB/s Common Issues and Recovery Step 5: Use Chipsbank’s Official Formatting Tool (CBM209X
Because these devices use Chipsbank controllers, they may occasionally fail or show "No Media" (0 bytes) errors. Super User
USB Flash Drive Speed Tests - VID = 1e3d, PID = 198a - NirSoft
This is the most effective solution for actually restoring a faulty CBM2099 drive. Warning: This will erase all data on the drive permanently.
UFD_MP.exe as Administrator.123456).After completion, the drive will be reformatted with fresh firmware. It should now appear with a drive letter.
| Attribute | Details |
| ------------------ | ----------------------------------------------------------------------- |
| Company Name | Chipsea Technologies (Shenzhen) Corp. |
| USB VID | 0x1E3D (7933 decimal) |
| Industry | Semiconductor & Mixed-Signal IC Design |
| Known Products | CSU series (8-bit MCUs), CS32 series (ARM Cortex-M0/M3/M4), Touch ICs, Battery Fuel Gauges |
| Website | www.chipsea.com (Primarily Chinese/English) |
Report Date: [Current Date] Subject: Analysis of USB Device with VID 1E3D & PID 198A
This is the most common reason users search for this ID – Windows reports "The drivers for this device are not installed." Because Chipsailing is a lesser-known vendor, Microsoft Update does not always automatically fetch the correct driver.
Vendor ID (VID): This is a unique 4-digit code (in hexadecimal) assigned to a company by the USB Implementers Forum (USB-IF). The VID is used to identify the vendor of a USB device. In your case, VID: 1e3d corresponds to a specific company.
Product ID (PID): 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.
Another driver (e.g., a mobile phone driver, virtual disk software, or older Chipsbank driver) may be hijacking the device. This is common after installing software like VMware, Daemon Tools, or certain Android USB debugging packages.
On Linux, the kernel may automatically recognize the device using the usbhid or vfsXXX driver. Use lsusb to confirm: Bus 001 Device 003: ID 1e3d:198a Chipsailing .... For functionality, you may need libfprint (open-source fingerprint library). Check fprintd-enroll to see if your device is supported.
macOS does not natively support this device; third-party USB overrides or virtual machine passthrough would be required.