USB selective suspend or power management.
Look for the . The specific version you need depends on your controller version, but the most commonly mentioned version for the CBM2199 series is CBM219X UMPToolV7200 from around 2020. Avoid very old versions like V6007 from 2014.
| Field | Value | | :--- | :--- | | | 1E3D (Chipsbank / Innostor) | | PID | 198A | | Common Controller | CBM2099, CBM2199, or CBM2198E | | Device Class | USB Mass Storage Device | usb device id vid 1e3d pid 198a updated
If you have landed on this page, you are likely staring at your computer’s Device Manager or a system log showing the mysterious string: . Perhaps it has a yellow exclamation mark next to it, or you are simply trying to find updated drivers for a piece of hardware you don’t recognize.
1E3D — Registered to Chipsbank Microelectronics Co., Ltd. . USB selective suspend or power management
User speed tests show highly variable performance, with read speeds ranging from 10 MB/s to 48 MB/s and write speeds between 3 MB/s and 17 MB/s Common Issues & Warnings
1E3D (Chipsbank Microelectronics Co., Ltd.). Product ID (PID): 198A (Generic Flash Disk / HighSpeed). Device Type: USB 2.0 Mass Storage Device. Avoid very old versions like V6007 from 2014
To resolve the issue, you must move beyond standard driver updates and utilize specialized factory-level software known as or "UMPTool" . These tools are used by manufacturers to write the initial firmware and low-level format the memory chips.
Before diving into the fix, it helps to understand what the computer is seeing. Every USB device has a and a Product ID (PID) .
NamingSystem USB VID and PID as a device identifier - FHIR specification
Registered to Chipsbank Microelectronics Co., Ltd. , a semiconductor company specializing in cost-effective USB flash drive controllers. Product ID (PID 198A):