If you can tell me you are using, I can help you find the exact manufacturer support page for this driver. Share public link
Expand the dropdown menu at the bottom of the list.
Yes. Linux (kernel 3.x+) should recognize it as usb-storage automatically. If not, run sudo modprobe usb-storage . macOS will treat it as a generic external drive. No drivers needed. usb vid-214b amp-pid-7250 amp-rev-0100
: It is frequently used in inexpensive 2-port or 4-port splitters and multi-function adapters. Ask Ubuntu Common Issues Speed Discrepancy
: Used as an internal hub within larger devices, such as the AIMOS AM-UK404 USB switch or the GINZZU GR-315UB Chipset Details : The controller is often identified as the Driver and Compatibility If you can tell me you are using,
This specific combination of Vendor ID (VID), Product ID (PID), and Revision code (REV) is found inside millions of affordable 4-port and 7-port USB multi-adapters, desktop splitters, and USB-integrated monitors sold globally. Understanding the Hardware Identifier Archetype
The USB identifier VID_214B&PID_7250&REV_0100 points to a – most likely inside an external DVD writer or hard drive enclosure. The solution is rarely finding a specific driver; it is about fixing Windows' driver assignment, removing conflicting legacy filters, or updating the firmware. Linux (kernel 3
Specifies the precise product silicon architecture or controller stepping chip.
Look for the item with the yellow warning triangle or labeled as .
For rare cases involving REV-0100 chips, Huaxu released a firmware update tool that forces the chip into a compliant mode. Use only if the device is unusable.
Indicates the first firmware version (v1.0) of the device silicon. Common Use Cases This chipset is frequently found in: Cheap, unbranded 4-port USB 2.0 hubs Internal USB headers on older motherboards. Front-panel SD/MicroSD card readers USB keyboards with built-in passthrough ports. ⚙️ Driver Requirements Because this device is a standard